1582 lines
60 KiB
LLVM
1582 lines
60 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=X86-AVX512DQVL,X86-AVX512-WIN
|
|
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=X86-AVX512DQVL,X86-AVX512-LIN
|
|
; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=X64-AVX512,X64-AVX512-WIN
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512dq,+avx512vl | FileCheck %s --check-prefixes=X64-AVX512,X64-AVX512-LIN
|
|
; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=X86-AVX512DQ,X86-AVX512-WIN
|
|
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=X86-AVX512DQ,X86-AVX512-LIN
|
|
; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=X64-AVX512,X64-AVX512-WIN
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f,+avx512dq | FileCheck %s --check-prefixes=X64-AVX512,X64-AVX512-LIN
|
|
; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+avx512f | FileCheck %s --check-prefixes=X86-AVX512-WIN,X86-AVX512F-WIN
|
|
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+avx512f | FileCheck %s --check-prefixes=X86-AVX512-LIN,X86-AVX512F-LIN
|
|
; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+avx512f | FileCheck %s --check-prefixes=X64-AVX512,X64-AVX512-WIN
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+avx512f | FileCheck %s --check-prefixes=X64-AVX512,X64-AVX512-LIN
|
|
; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+sse3 | FileCheck %s --check-prefixes=X86-SSE-WIN,X86-SSE3-WIN
|
|
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+sse3 | FileCheck %s --check-prefixes=X86-SSE-LIN,X86-SSE3-LIN
|
|
; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+sse3 | FileCheck %s --check-prefixes=X64-SSE,X64-SSE-WIN,X64-SSE3-WIN
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse3 | FileCheck %s --check-prefixes=X64-SSE,X64-SSE-LIN,X64-SSE3-LIN
|
|
; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=+sse2 | FileCheck %s --check-prefixes=X86-SSE-WIN,X86-SSE2-WIN
|
|
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=X86-SSE-LIN,X86-SSE2-LIN
|
|
; RUN: llc < %s -mtriple=x86_64-pc-windows-msvc -mattr=+sse2 | FileCheck %s --check-prefixes=X64-SSE,X64-SSE-WIN,X64-SSE2-WIN
|
|
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2 | FileCheck %s --check-prefixes=X64-SSE,X64-SSE-LIN,X64-SSE2-LIN
|
|
; RUN: llc < %s -mtriple=i386-pc-windows-msvc -mattr=-sse | FileCheck %s --check-prefix=X87-WIN
|
|
; RUN: llc < %s -mtriple=i386-unknown-linux-gnu -mattr=-sse | FileCheck %s --check-prefix=X87-LIN
|
|
|
|
; Check that scalar FP conversions to signed and unsigned int64 are using
|
|
; reasonable sequences, across platforms and target switches.
|
|
;
|
|
; The signed case is straight forward, and the tests here basically
|
|
; ensure successful compilation (f80 with avx512 was broken at one point).
|
|
;
|
|
; For the unsigned case there are many possible sequences, so to avoid
|
|
; a fragile test we just check for the presence of a few key instructions.
|
|
; AVX512 on Intel64 can use vcvtts[ds]2usi directly for float and double.
|
|
; Otherwise the sequence will involve an FP subtract (fsub, subss or subsd),
|
|
; and a truncating conversion (cvtts[ds]2si, fisttp, or fnstcw+fist). When
|
|
; both a subtract and fnstcw are needed, they can occur in either order.
|
|
;
|
|
; The interesting subtargets are AVX512F (vcvtts[ds]2usi), SSE3 (fisttp),
|
|
; SSE2 (cvtts[ds]2si) and vanilla X87 (fnstcw+fist, 32-bit only).
|
|
|
|
define i64 @f_to_u64(float %a) nounwind {
|
|
; X86-AVX512DQVL-LABEL: f_to_u64:
|
|
; X86-AVX512DQVL: # %bb.0:
|
|
; X86-AVX512DQVL-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-AVX512DQVL-NEXT: vcvttps2uqq %xmm0, %xmm0
|
|
; X86-AVX512DQVL-NEXT: vmovd %xmm0, %eax
|
|
; X86-AVX512DQVL-NEXT: vpextrd $1, %xmm0, %edx
|
|
; X86-AVX512DQVL-NEXT: retl
|
|
;
|
|
; X64-AVX512-LABEL: f_to_u64:
|
|
; X64-AVX512: # %bb.0:
|
|
; X64-AVX512-NEXT: vcvttss2usi %xmm0, %rax
|
|
; X64-AVX512-NEXT: retq
|
|
;
|
|
; X86-AVX512DQ-LABEL: f_to_u64:
|
|
; X86-AVX512DQ: # %bb.0:
|
|
; X86-AVX512DQ-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-AVX512DQ-NEXT: vcvttps2uqq %ymm0, %zmm0
|
|
; X86-AVX512DQ-NEXT: vmovd %xmm0, %eax
|
|
; X86-AVX512DQ-NEXT: vpextrd $1, %xmm0, %edx
|
|
; X86-AVX512DQ-NEXT: vzeroupper
|
|
; X86-AVX512DQ-NEXT: retl
|
|
;
|
|
; X86-AVX512F-WIN-LABEL: f_to_u64:
|
|
; X86-AVX512F-WIN: # %bb.0:
|
|
; X86-AVX512F-WIN-NEXT: pushl %ebp
|
|
; X86-AVX512F-WIN-NEXT: movl %esp, %ebp
|
|
; X86-AVX512F-WIN-NEXT: andl $-8, %esp
|
|
; X86-AVX512F-WIN-NEXT: subl $8, %esp
|
|
; X86-AVX512F-WIN-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-AVX512F-WIN-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; X86-AVX512F-WIN-NEXT: xorl %edx, %edx
|
|
; X86-AVX512F-WIN-NEXT: vucomiss %xmm0, %xmm1
|
|
; X86-AVX512F-WIN-NEXT: setbe %dl
|
|
; X86-AVX512F-WIN-NEXT: kmovw %edx, %k1
|
|
; X86-AVX512F-WIN-NEXT: vmovss %xmm1, %xmm1, %xmm1 {%k1} {z}
|
|
; X86-AVX512F-WIN-NEXT: vsubss %xmm1, %xmm0, %xmm0
|
|
; X86-AVX512F-WIN-NEXT: vmovss %xmm0, (%esp)
|
|
; X86-AVX512F-WIN-NEXT: flds (%esp)
|
|
; X86-AVX512F-WIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512F-WIN-NEXT: shll $31, %edx
|
|
; X86-AVX512F-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512F-WIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512F-WIN-NEXT: movl %ebp, %esp
|
|
; X86-AVX512F-WIN-NEXT: popl %ebp
|
|
; X86-AVX512F-WIN-NEXT: retl
|
|
;
|
|
; X86-AVX512F-LIN-LABEL: f_to_u64:
|
|
; X86-AVX512F-LIN: # %bb.0:
|
|
; X86-AVX512F-LIN-NEXT: subl $12, %esp
|
|
; X86-AVX512F-LIN-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-AVX512F-LIN-NEXT: vmovss {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; X86-AVX512F-LIN-NEXT: xorl %edx, %edx
|
|
; X86-AVX512F-LIN-NEXT: vucomiss %xmm0, %xmm1
|
|
; X86-AVX512F-LIN-NEXT: setbe %dl
|
|
; X86-AVX512F-LIN-NEXT: kmovw %edx, %k1
|
|
; X86-AVX512F-LIN-NEXT: vmovss %xmm1, %xmm1, %xmm1 {%k1} {z}
|
|
; X86-AVX512F-LIN-NEXT: vsubss %xmm1, %xmm0, %xmm0
|
|
; X86-AVX512F-LIN-NEXT: vmovss %xmm0, (%esp)
|
|
; X86-AVX512F-LIN-NEXT: flds (%esp)
|
|
; X86-AVX512F-LIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512F-LIN-NEXT: shll $31, %edx
|
|
; X86-AVX512F-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512F-LIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512F-LIN-NEXT: addl $12, %esp
|
|
; X86-AVX512F-LIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-WIN-LABEL: f_to_u64:
|
|
; X86-SSE3-WIN: # %bb.0:
|
|
; X86-SSE3-WIN-NEXT: pushl %ebp
|
|
; X86-SSE3-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE3-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE3-WIN-NEXT: subl $8, %esp
|
|
; X86-SSE3-WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE3-WIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; X86-SSE3-WIN-NEXT: ucomiss %xmm0, %xmm1
|
|
; X86-SSE3-WIN-NEXT: jbe LBB0_2
|
|
; X86-SSE3-WIN-NEXT: # %bb.1:
|
|
; X86-SSE3-WIN-NEXT: xorps %xmm1, %xmm1
|
|
; X86-SSE3-WIN-NEXT: LBB0_2:
|
|
; X86-SSE3-WIN-NEXT: subss %xmm1, %xmm0
|
|
; X86-SSE3-WIN-NEXT: movss %xmm0, (%esp)
|
|
; X86-SSE3-WIN-NEXT: flds (%esp)
|
|
; X86-SSE3-WIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-WIN-NEXT: setbe %al
|
|
; X86-SSE3-WIN-NEXT: movzbl %al, %edx
|
|
; X86-SSE3-WIN-NEXT: shll $31, %edx
|
|
; X86-SSE3-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-WIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE3-WIN-NEXT: popl %ebp
|
|
; X86-SSE3-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-LIN-LABEL: f_to_u64:
|
|
; X86-SSE3-LIN: # %bb.0:
|
|
; X86-SSE3-LIN-NEXT: subl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE3-LIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; X86-SSE3-LIN-NEXT: ucomiss %xmm0, %xmm1
|
|
; X86-SSE3-LIN-NEXT: jbe .LBB0_2
|
|
; X86-SSE3-LIN-NEXT: # %bb.1:
|
|
; X86-SSE3-LIN-NEXT: xorps %xmm1, %xmm1
|
|
; X86-SSE3-LIN-NEXT: .LBB0_2:
|
|
; X86-SSE3-LIN-NEXT: subss %xmm1, %xmm0
|
|
; X86-SSE3-LIN-NEXT: movss %xmm0, (%esp)
|
|
; X86-SSE3-LIN-NEXT: flds (%esp)
|
|
; X86-SSE3-LIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-LIN-NEXT: setbe %al
|
|
; X86-SSE3-LIN-NEXT: movzbl %al, %edx
|
|
; X86-SSE3-LIN-NEXT: shll $31, %edx
|
|
; X86-SSE3-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-LIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-LIN-NEXT: addl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE-LABEL: f_to_u64:
|
|
; X64-SSE: # %bb.0:
|
|
; X64-SSE-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; X64-SSE-NEXT: movaps %xmm0, %xmm2
|
|
; X64-SSE-NEXT: subss %xmm1, %xmm2
|
|
; X64-SSE-NEXT: cvttss2si %xmm2, %rax
|
|
; X64-SSE-NEXT: movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000
|
|
; X64-SSE-NEXT: xorq %rax, %rcx
|
|
; X64-SSE-NEXT: cvttss2si %xmm0, %rax
|
|
; X64-SSE-NEXT: ucomiss %xmm1, %xmm0
|
|
; X64-SSE-NEXT: cmovaeq %rcx, %rax
|
|
; X64-SSE-NEXT: retq
|
|
;
|
|
; X86-SSE2-WIN-LABEL: f_to_u64:
|
|
; X86-SSE2-WIN: # %bb.0:
|
|
; X86-SSE2-WIN-NEXT: pushl %ebp
|
|
; X86-SSE2-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE2-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE2-WIN-NEXT: subl $16, %esp
|
|
; X86-SSE2-WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE2-WIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; X86-SSE2-WIN-NEXT: ucomiss %xmm0, %xmm1
|
|
; X86-SSE2-WIN-NEXT: jbe LBB0_2
|
|
; X86-SSE2-WIN-NEXT: # %bb.1:
|
|
; X86-SSE2-WIN-NEXT: xorps %xmm1, %xmm1
|
|
; X86-SSE2-WIN-NEXT: LBB0_2:
|
|
; X86-SSE2-WIN-NEXT: subss %xmm1, %xmm0
|
|
; X86-SSE2-WIN-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: setbe %al
|
|
; X86-SSE2-WIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X86-SSE2-WIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X86-SSE2-WIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movzbl %al, %edx
|
|
; X86-SSE2-WIN-NEXT: shll $31, %edx
|
|
; X86-SSE2-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE2-WIN-NEXT: popl %ebp
|
|
; X86-SSE2-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE2-LIN-LABEL: f_to_u64:
|
|
; X86-SSE2-LIN: # %bb.0:
|
|
; X86-SSE2-LIN-NEXT: subl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE2-LIN-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
|
|
; X86-SSE2-LIN-NEXT: ucomiss %xmm0, %xmm1
|
|
; X86-SSE2-LIN-NEXT: jbe .LBB0_2
|
|
; X86-SSE2-LIN-NEXT: # %bb.1:
|
|
; X86-SSE2-LIN-NEXT: xorps %xmm1, %xmm1
|
|
; X86-SSE2-LIN-NEXT: .LBB0_2:
|
|
; X86-SSE2-LIN-NEXT: subss %xmm1, %xmm0
|
|
; X86-SSE2-LIN-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: setbe %al
|
|
; X86-SSE2-LIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X86-SSE2-LIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X86-SSE2-LIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movzbl %al, %edx
|
|
; X86-SSE2-LIN-NEXT: shll $31, %edx
|
|
; X86-SSE2-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: addl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: retl
|
|
;
|
|
; X87-WIN-LABEL: f_to_u64:
|
|
; X87-WIN: # %bb.0:
|
|
; X87-WIN-NEXT: pushl %ebp
|
|
; X87-WIN-NEXT: movl %esp, %ebp
|
|
; X87-WIN-NEXT: andl $-8, %esp
|
|
; X87-WIN-NEXT: subl $16, %esp
|
|
; X87-WIN-NEXT: flds 8(%ebp)
|
|
; X87-WIN-NEXT: flds __real@5f000000
|
|
; X87-WIN-NEXT: fucom %st(1)
|
|
; X87-WIN-NEXT: fnstsw %ax
|
|
; X87-WIN-NEXT: xorl %edx, %edx
|
|
; X87-WIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87-WIN-NEXT: sahf
|
|
; X87-WIN-NEXT: setbe %al
|
|
; X87-WIN-NEXT: fldz
|
|
; X87-WIN-NEXT: jbe LBB0_2
|
|
; X87-WIN-NEXT: # %bb.1:
|
|
; X87-WIN-NEXT: fstp %st(1)
|
|
; X87-WIN-NEXT: fldz
|
|
; X87-WIN-NEXT: LBB0_2:
|
|
; X87-WIN-NEXT: fstp %st(0)
|
|
; X87-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X87-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X87-WIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X87-WIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movb %al, %dl
|
|
; X87-WIN-NEXT: shll $31, %edx
|
|
; X87-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: movl %ebp, %esp
|
|
; X87-WIN-NEXT: popl %ebp
|
|
; X87-WIN-NEXT: retl
|
|
;
|
|
; X87-LIN-LABEL: f_to_u64:
|
|
; X87-LIN: # %bb.0:
|
|
; X87-LIN-NEXT: subl $20, %esp
|
|
; X87-LIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: flds {{\.LCPI.*}}
|
|
; X87-LIN-NEXT: fucom %st(1)
|
|
; X87-LIN-NEXT: fnstsw %ax
|
|
; X87-LIN-NEXT: xorl %edx, %edx
|
|
; X87-LIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87-LIN-NEXT: sahf
|
|
; X87-LIN-NEXT: setbe %al
|
|
; X87-LIN-NEXT: fldz
|
|
; X87-LIN-NEXT: jbe .LBB0_2
|
|
; X87-LIN-NEXT: # %bb.1:
|
|
; X87-LIN-NEXT: fstp %st(1)
|
|
; X87-LIN-NEXT: fldz
|
|
; X87-LIN-NEXT: .LBB0_2:
|
|
; X87-LIN-NEXT: fstp %st(0)
|
|
; X87-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X87-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X87-LIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X87-LIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movb %al, %dl
|
|
; X87-LIN-NEXT: shll $31, %edx
|
|
; X87-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: addl $20, %esp
|
|
; X87-LIN-NEXT: retl
|
|
%r = fptoui float %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @f_to_s64(float %a) nounwind {
|
|
; X86-AVX512DQVL-LABEL: f_to_s64:
|
|
; X86-AVX512DQVL: # %bb.0:
|
|
; X86-AVX512DQVL-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-AVX512DQVL-NEXT: vcvttps2qq %xmm0, %xmm0
|
|
; X86-AVX512DQVL-NEXT: vmovd %xmm0, %eax
|
|
; X86-AVX512DQVL-NEXT: vpextrd $1, %xmm0, %edx
|
|
; X86-AVX512DQVL-NEXT: retl
|
|
;
|
|
; X64-AVX512-LABEL: f_to_s64:
|
|
; X64-AVX512: # %bb.0:
|
|
; X64-AVX512-NEXT: vcvttss2si %xmm0, %rax
|
|
; X64-AVX512-NEXT: retq
|
|
;
|
|
; X86-AVX512DQ-LABEL: f_to_s64:
|
|
; X86-AVX512DQ: # %bb.0:
|
|
; X86-AVX512DQ-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-AVX512DQ-NEXT: vcvttps2qq %ymm0, %zmm0
|
|
; X86-AVX512DQ-NEXT: vmovd %xmm0, %eax
|
|
; X86-AVX512DQ-NEXT: vpextrd $1, %xmm0, %edx
|
|
; X86-AVX512DQ-NEXT: vzeroupper
|
|
; X86-AVX512DQ-NEXT: retl
|
|
;
|
|
; X86-AVX512F-WIN-LABEL: f_to_s64:
|
|
; X86-AVX512F-WIN: # %bb.0:
|
|
; X86-AVX512F-WIN-NEXT: pushl %ebp
|
|
; X86-AVX512F-WIN-NEXT: movl %esp, %ebp
|
|
; X86-AVX512F-WIN-NEXT: andl $-8, %esp
|
|
; X86-AVX512F-WIN-NEXT: subl $8, %esp
|
|
; X86-AVX512F-WIN-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-AVX512F-WIN-NEXT: vmovss %xmm0, (%esp)
|
|
; X86-AVX512F-WIN-NEXT: flds (%esp)
|
|
; X86-AVX512F-WIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512F-WIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512F-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512F-WIN-NEXT: movl %ebp, %esp
|
|
; X86-AVX512F-WIN-NEXT: popl %ebp
|
|
; X86-AVX512F-WIN-NEXT: retl
|
|
;
|
|
; X86-AVX512F-LIN-LABEL: f_to_s64:
|
|
; X86-AVX512F-LIN: # %bb.0:
|
|
; X86-AVX512F-LIN-NEXT: subl $12, %esp
|
|
; X86-AVX512F-LIN-NEXT: vmovss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-AVX512F-LIN-NEXT: vmovss %xmm0, (%esp)
|
|
; X86-AVX512F-LIN-NEXT: flds (%esp)
|
|
; X86-AVX512F-LIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512F-LIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512F-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512F-LIN-NEXT: addl $12, %esp
|
|
; X86-AVX512F-LIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-WIN-LABEL: f_to_s64:
|
|
; X86-SSE3-WIN: # %bb.0:
|
|
; X86-SSE3-WIN-NEXT: pushl %ebp
|
|
; X86-SSE3-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE3-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE3-WIN-NEXT: subl $8, %esp
|
|
; X86-SSE3-WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE3-WIN-NEXT: movss %xmm0, (%esp)
|
|
; X86-SSE3-WIN-NEXT: flds (%esp)
|
|
; X86-SSE3-WIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-WIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE3-WIN-NEXT: popl %ebp
|
|
; X86-SSE3-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-LIN-LABEL: f_to_s64:
|
|
; X86-SSE3-LIN: # %bb.0:
|
|
; X86-SSE3-LIN-NEXT: subl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE3-LIN-NEXT: movss %xmm0, (%esp)
|
|
; X86-SSE3-LIN-NEXT: flds (%esp)
|
|
; X86-SSE3-LIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-LIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-LIN-NEXT: addl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE-LABEL: f_to_s64:
|
|
; X64-SSE: # %bb.0:
|
|
; X64-SSE-NEXT: cvttss2si %xmm0, %rax
|
|
; X64-SSE-NEXT: retq
|
|
;
|
|
; X86-SSE2-WIN-LABEL: f_to_s64:
|
|
; X86-SSE2-WIN: # %bb.0:
|
|
; X86-SSE2-WIN-NEXT: pushl %ebp
|
|
; X86-SSE2-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE2-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE2-WIN-NEXT: subl $16, %esp
|
|
; X86-SSE2-WIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE2-WIN-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X86-SSE2-WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE2-WIN-NEXT: popl %ebp
|
|
; X86-SSE2-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE2-LIN-LABEL: f_to_s64:
|
|
; X86-SSE2-LIN: # %bb.0:
|
|
; X86-SSE2-LIN-NEXT: subl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; X86-SSE2-LIN-NEXT: movss %xmm0, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X86-SSE2-LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-LIN-NEXT: addl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: retl
|
|
;
|
|
; X87-WIN-LABEL: f_to_s64:
|
|
; X87-WIN: # %bb.0:
|
|
; X87-WIN-NEXT: pushl %ebp
|
|
; X87-WIN-NEXT: movl %esp, %ebp
|
|
; X87-WIN-NEXT: andl $-8, %esp
|
|
; X87-WIN-NEXT: subl $16, %esp
|
|
; X87-WIN-NEXT: flds 8(%ebp)
|
|
; X87-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X87-WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X87-WIN-NEXT: movl %ebp, %esp
|
|
; X87-WIN-NEXT: popl %ebp
|
|
; X87-WIN-NEXT: retl
|
|
;
|
|
; X87-LIN-LABEL: f_to_s64:
|
|
; X87-LIN: # %bb.0:
|
|
; X87-LIN-NEXT: subl $20, %esp
|
|
; X87-LIN-NEXT: flds {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X87-LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X87-LIN-NEXT: addl $20, %esp
|
|
; X87-LIN-NEXT: retl
|
|
%r = fptosi float %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @d_to_u64(double %a) nounwind {
|
|
; X86-AVX512DQVL-LABEL: d_to_u64:
|
|
; X86-AVX512DQVL: # %bb.0:
|
|
; X86-AVX512DQVL-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-AVX512DQVL-NEXT: vcvttpd2uqq %xmm0, %xmm0
|
|
; X86-AVX512DQVL-NEXT: vmovd %xmm0, %eax
|
|
; X86-AVX512DQVL-NEXT: vpextrd $1, %xmm0, %edx
|
|
; X86-AVX512DQVL-NEXT: retl
|
|
;
|
|
; X64-AVX512-LABEL: d_to_u64:
|
|
; X64-AVX512: # %bb.0:
|
|
; X64-AVX512-NEXT: vcvttsd2usi %xmm0, %rax
|
|
; X64-AVX512-NEXT: retq
|
|
;
|
|
; X86-AVX512DQ-LABEL: d_to_u64:
|
|
; X86-AVX512DQ: # %bb.0:
|
|
; X86-AVX512DQ-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-AVX512DQ-NEXT: vcvttpd2uqq %zmm0, %zmm0
|
|
; X86-AVX512DQ-NEXT: vmovd %xmm0, %eax
|
|
; X86-AVX512DQ-NEXT: vpextrd $1, %xmm0, %edx
|
|
; X86-AVX512DQ-NEXT: vzeroupper
|
|
; X86-AVX512DQ-NEXT: retl
|
|
;
|
|
; X86-AVX512F-WIN-LABEL: d_to_u64:
|
|
; X86-AVX512F-WIN: # %bb.0:
|
|
; X86-AVX512F-WIN-NEXT: pushl %ebp
|
|
; X86-AVX512F-WIN-NEXT: movl %esp, %ebp
|
|
; X86-AVX512F-WIN-NEXT: andl $-8, %esp
|
|
; X86-AVX512F-WIN-NEXT: subl $8, %esp
|
|
; X86-AVX512F-WIN-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-AVX512F-WIN-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
|
|
; X86-AVX512F-WIN-NEXT: xorl %edx, %edx
|
|
; X86-AVX512F-WIN-NEXT: vucomisd %xmm0, %xmm1
|
|
; X86-AVX512F-WIN-NEXT: setbe %dl
|
|
; X86-AVX512F-WIN-NEXT: kmovw %edx, %k1
|
|
; X86-AVX512F-WIN-NEXT: vmovsd %xmm1, %xmm1, %xmm1 {%k1} {z}
|
|
; X86-AVX512F-WIN-NEXT: vsubsd %xmm1, %xmm0, %xmm0
|
|
; X86-AVX512F-WIN-NEXT: vmovsd %xmm0, (%esp)
|
|
; X86-AVX512F-WIN-NEXT: fldl (%esp)
|
|
; X86-AVX512F-WIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512F-WIN-NEXT: shll $31, %edx
|
|
; X86-AVX512F-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512F-WIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512F-WIN-NEXT: movl %ebp, %esp
|
|
; X86-AVX512F-WIN-NEXT: popl %ebp
|
|
; X86-AVX512F-WIN-NEXT: retl
|
|
;
|
|
; X86-AVX512F-LIN-LABEL: d_to_u64:
|
|
; X86-AVX512F-LIN: # %bb.0:
|
|
; X86-AVX512F-LIN-NEXT: subl $12, %esp
|
|
; X86-AVX512F-LIN-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-AVX512F-LIN-NEXT: vmovsd {{.*#+}} xmm1 = mem[0],zero
|
|
; X86-AVX512F-LIN-NEXT: xorl %edx, %edx
|
|
; X86-AVX512F-LIN-NEXT: vucomisd %xmm0, %xmm1
|
|
; X86-AVX512F-LIN-NEXT: setbe %dl
|
|
; X86-AVX512F-LIN-NEXT: kmovw %edx, %k1
|
|
; X86-AVX512F-LIN-NEXT: vmovsd %xmm1, %xmm1, %xmm1 {%k1} {z}
|
|
; X86-AVX512F-LIN-NEXT: vsubsd %xmm1, %xmm0, %xmm0
|
|
; X86-AVX512F-LIN-NEXT: vmovsd %xmm0, (%esp)
|
|
; X86-AVX512F-LIN-NEXT: fldl (%esp)
|
|
; X86-AVX512F-LIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512F-LIN-NEXT: shll $31, %edx
|
|
; X86-AVX512F-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512F-LIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512F-LIN-NEXT: addl $12, %esp
|
|
; X86-AVX512F-LIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-WIN-LABEL: d_to_u64:
|
|
; X86-SSE3-WIN: # %bb.0:
|
|
; X86-SSE3-WIN-NEXT: pushl %ebp
|
|
; X86-SSE3-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE3-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE3-WIN-NEXT: subl $8, %esp
|
|
; X86-SSE3-WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE3-WIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; X86-SSE3-WIN-NEXT: ucomisd %xmm0, %xmm1
|
|
; X86-SSE3-WIN-NEXT: jbe LBB2_2
|
|
; X86-SSE3-WIN-NEXT: # %bb.1:
|
|
; X86-SSE3-WIN-NEXT: xorpd %xmm1, %xmm1
|
|
; X86-SSE3-WIN-NEXT: LBB2_2:
|
|
; X86-SSE3-WIN-NEXT: subsd %xmm1, %xmm0
|
|
; X86-SSE3-WIN-NEXT: movsd %xmm0, (%esp)
|
|
; X86-SSE3-WIN-NEXT: fldl (%esp)
|
|
; X86-SSE3-WIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-WIN-NEXT: setbe %al
|
|
; X86-SSE3-WIN-NEXT: movzbl %al, %edx
|
|
; X86-SSE3-WIN-NEXT: shll $31, %edx
|
|
; X86-SSE3-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-WIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE3-WIN-NEXT: popl %ebp
|
|
; X86-SSE3-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-LIN-LABEL: d_to_u64:
|
|
; X86-SSE3-LIN: # %bb.0:
|
|
; X86-SSE3-LIN-NEXT: subl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE3-LIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; X86-SSE3-LIN-NEXT: ucomisd %xmm0, %xmm1
|
|
; X86-SSE3-LIN-NEXT: jbe .LBB2_2
|
|
; X86-SSE3-LIN-NEXT: # %bb.1:
|
|
; X86-SSE3-LIN-NEXT: xorpd %xmm1, %xmm1
|
|
; X86-SSE3-LIN-NEXT: .LBB2_2:
|
|
; X86-SSE3-LIN-NEXT: subsd %xmm1, %xmm0
|
|
; X86-SSE3-LIN-NEXT: movsd %xmm0, (%esp)
|
|
; X86-SSE3-LIN-NEXT: fldl (%esp)
|
|
; X86-SSE3-LIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-LIN-NEXT: setbe %al
|
|
; X86-SSE3-LIN-NEXT: movzbl %al, %edx
|
|
; X86-SSE3-LIN-NEXT: shll $31, %edx
|
|
; X86-SSE3-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-LIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-LIN-NEXT: addl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE-LABEL: d_to_u64:
|
|
; X64-SSE: # %bb.0:
|
|
; X64-SSE-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; X64-SSE-NEXT: movapd %xmm0, %xmm2
|
|
; X64-SSE-NEXT: subsd %xmm1, %xmm2
|
|
; X64-SSE-NEXT: cvttsd2si %xmm2, %rax
|
|
; X64-SSE-NEXT: movabsq $-9223372036854775808, %rcx # imm = 0x8000000000000000
|
|
; X64-SSE-NEXT: xorq %rax, %rcx
|
|
; X64-SSE-NEXT: cvttsd2si %xmm0, %rax
|
|
; X64-SSE-NEXT: ucomisd %xmm1, %xmm0
|
|
; X64-SSE-NEXT: cmovaeq %rcx, %rax
|
|
; X64-SSE-NEXT: retq
|
|
;
|
|
; X86-SSE2-WIN-LABEL: d_to_u64:
|
|
; X86-SSE2-WIN: # %bb.0:
|
|
; X86-SSE2-WIN-NEXT: pushl %ebp
|
|
; X86-SSE2-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE2-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE2-WIN-NEXT: subl $16, %esp
|
|
; X86-SSE2-WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE2-WIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; X86-SSE2-WIN-NEXT: ucomisd %xmm0, %xmm1
|
|
; X86-SSE2-WIN-NEXT: jbe LBB2_2
|
|
; X86-SSE2-WIN-NEXT: # %bb.1:
|
|
; X86-SSE2-WIN-NEXT: xorpd %xmm1, %xmm1
|
|
; X86-SSE2-WIN-NEXT: LBB2_2:
|
|
; X86-SSE2-WIN-NEXT: subsd %xmm1, %xmm0
|
|
; X86-SSE2-WIN-NEXT: movsd %xmm0, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: setbe %al
|
|
; X86-SSE2-WIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X86-SSE2-WIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X86-SSE2-WIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movzbl %al, %edx
|
|
; X86-SSE2-WIN-NEXT: shll $31, %edx
|
|
; X86-SSE2-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE2-WIN-NEXT: popl %ebp
|
|
; X86-SSE2-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE2-LIN-LABEL: d_to_u64:
|
|
; X86-SSE2-LIN: # %bb.0:
|
|
; X86-SSE2-LIN-NEXT: subl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE2-LIN-NEXT: movsd {{.*#+}} xmm1 = mem[0],zero
|
|
; X86-SSE2-LIN-NEXT: ucomisd %xmm0, %xmm1
|
|
; X86-SSE2-LIN-NEXT: jbe .LBB2_2
|
|
; X86-SSE2-LIN-NEXT: # %bb.1:
|
|
; X86-SSE2-LIN-NEXT: xorpd %xmm1, %xmm1
|
|
; X86-SSE2-LIN-NEXT: .LBB2_2:
|
|
; X86-SSE2-LIN-NEXT: subsd %xmm1, %xmm0
|
|
; X86-SSE2-LIN-NEXT: movsd %xmm0, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: setbe %al
|
|
; X86-SSE2-LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X86-SSE2-LIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X86-SSE2-LIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movzbl %al, %edx
|
|
; X86-SSE2-LIN-NEXT: shll $31, %edx
|
|
; X86-SSE2-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: addl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: retl
|
|
;
|
|
; X87-WIN-LABEL: d_to_u64:
|
|
; X87-WIN: # %bb.0:
|
|
; X87-WIN-NEXT: pushl %ebp
|
|
; X87-WIN-NEXT: movl %esp, %ebp
|
|
; X87-WIN-NEXT: andl $-8, %esp
|
|
; X87-WIN-NEXT: subl $16, %esp
|
|
; X87-WIN-NEXT: fldl 8(%ebp)
|
|
; X87-WIN-NEXT: flds __real@5f000000
|
|
; X87-WIN-NEXT: fucom %st(1)
|
|
; X87-WIN-NEXT: fnstsw %ax
|
|
; X87-WIN-NEXT: xorl %edx, %edx
|
|
; X87-WIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87-WIN-NEXT: sahf
|
|
; X87-WIN-NEXT: setbe %al
|
|
; X87-WIN-NEXT: fldz
|
|
; X87-WIN-NEXT: jbe LBB2_2
|
|
; X87-WIN-NEXT: # %bb.1:
|
|
; X87-WIN-NEXT: fstp %st(1)
|
|
; X87-WIN-NEXT: fldz
|
|
; X87-WIN-NEXT: LBB2_2:
|
|
; X87-WIN-NEXT: fstp %st(0)
|
|
; X87-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X87-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X87-WIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X87-WIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movb %al, %dl
|
|
; X87-WIN-NEXT: shll $31, %edx
|
|
; X87-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: movl %ebp, %esp
|
|
; X87-WIN-NEXT: popl %ebp
|
|
; X87-WIN-NEXT: retl
|
|
;
|
|
; X87-LIN-LABEL: d_to_u64:
|
|
; X87-LIN: # %bb.0:
|
|
; X87-LIN-NEXT: subl $20, %esp
|
|
; X87-LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: flds {{\.LCPI.*}}
|
|
; X87-LIN-NEXT: fucom %st(1)
|
|
; X87-LIN-NEXT: fnstsw %ax
|
|
; X87-LIN-NEXT: xorl %edx, %edx
|
|
; X87-LIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87-LIN-NEXT: sahf
|
|
; X87-LIN-NEXT: setbe %al
|
|
; X87-LIN-NEXT: fldz
|
|
; X87-LIN-NEXT: jbe .LBB2_2
|
|
; X87-LIN-NEXT: # %bb.1:
|
|
; X87-LIN-NEXT: fstp %st(1)
|
|
; X87-LIN-NEXT: fldz
|
|
; X87-LIN-NEXT: .LBB2_2:
|
|
; X87-LIN-NEXT: fstp %st(0)
|
|
; X87-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X87-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X87-LIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X87-LIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movb %al, %dl
|
|
; X87-LIN-NEXT: shll $31, %edx
|
|
; X87-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: addl $20, %esp
|
|
; X87-LIN-NEXT: retl
|
|
%r = fptoui double %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @d_to_s64(double %a) nounwind {
|
|
; X86-AVX512DQVL-LABEL: d_to_s64:
|
|
; X86-AVX512DQVL: # %bb.0:
|
|
; X86-AVX512DQVL-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-AVX512DQVL-NEXT: vcvttpd2qq %xmm0, %xmm0
|
|
; X86-AVX512DQVL-NEXT: vmovd %xmm0, %eax
|
|
; X86-AVX512DQVL-NEXT: vpextrd $1, %xmm0, %edx
|
|
; X86-AVX512DQVL-NEXT: retl
|
|
;
|
|
; X64-AVX512-LABEL: d_to_s64:
|
|
; X64-AVX512: # %bb.0:
|
|
; X64-AVX512-NEXT: vcvttsd2si %xmm0, %rax
|
|
; X64-AVX512-NEXT: retq
|
|
;
|
|
; X86-AVX512DQ-LABEL: d_to_s64:
|
|
; X86-AVX512DQ: # %bb.0:
|
|
; X86-AVX512DQ-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-AVX512DQ-NEXT: vcvttpd2qq %zmm0, %zmm0
|
|
; X86-AVX512DQ-NEXT: vmovd %xmm0, %eax
|
|
; X86-AVX512DQ-NEXT: vpextrd $1, %xmm0, %edx
|
|
; X86-AVX512DQ-NEXT: vzeroupper
|
|
; X86-AVX512DQ-NEXT: retl
|
|
;
|
|
; X86-AVX512F-WIN-LABEL: d_to_s64:
|
|
; X86-AVX512F-WIN: # %bb.0:
|
|
; X86-AVX512F-WIN-NEXT: pushl %ebp
|
|
; X86-AVX512F-WIN-NEXT: movl %esp, %ebp
|
|
; X86-AVX512F-WIN-NEXT: andl $-8, %esp
|
|
; X86-AVX512F-WIN-NEXT: subl $8, %esp
|
|
; X86-AVX512F-WIN-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-AVX512F-WIN-NEXT: vmovsd %xmm0, (%esp)
|
|
; X86-AVX512F-WIN-NEXT: fldl (%esp)
|
|
; X86-AVX512F-WIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512F-WIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512F-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512F-WIN-NEXT: movl %ebp, %esp
|
|
; X86-AVX512F-WIN-NEXT: popl %ebp
|
|
; X86-AVX512F-WIN-NEXT: retl
|
|
;
|
|
; X86-AVX512F-LIN-LABEL: d_to_s64:
|
|
; X86-AVX512F-LIN: # %bb.0:
|
|
; X86-AVX512F-LIN-NEXT: subl $12, %esp
|
|
; X86-AVX512F-LIN-NEXT: vmovsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-AVX512F-LIN-NEXT: vmovsd %xmm0, (%esp)
|
|
; X86-AVX512F-LIN-NEXT: fldl (%esp)
|
|
; X86-AVX512F-LIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512F-LIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512F-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512F-LIN-NEXT: addl $12, %esp
|
|
; X86-AVX512F-LIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-WIN-LABEL: d_to_s64:
|
|
; X86-SSE3-WIN: # %bb.0:
|
|
; X86-SSE3-WIN-NEXT: pushl %ebp
|
|
; X86-SSE3-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE3-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE3-WIN-NEXT: subl $8, %esp
|
|
; X86-SSE3-WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE3-WIN-NEXT: movsd %xmm0, (%esp)
|
|
; X86-SSE3-WIN-NEXT: fldl (%esp)
|
|
; X86-SSE3-WIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-WIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE3-WIN-NEXT: popl %ebp
|
|
; X86-SSE3-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-LIN-LABEL: d_to_s64:
|
|
; X86-SSE3-LIN: # %bb.0:
|
|
; X86-SSE3-LIN-NEXT: subl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE3-LIN-NEXT: movsd %xmm0, (%esp)
|
|
; X86-SSE3-LIN-NEXT: fldl (%esp)
|
|
; X86-SSE3-LIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-LIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-LIN-NEXT: addl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE-LABEL: d_to_s64:
|
|
; X64-SSE: # %bb.0:
|
|
; X64-SSE-NEXT: cvttsd2si %xmm0, %rax
|
|
; X64-SSE-NEXT: retq
|
|
;
|
|
; X86-SSE2-WIN-LABEL: d_to_s64:
|
|
; X86-SSE2-WIN: # %bb.0:
|
|
; X86-SSE2-WIN-NEXT: pushl %ebp
|
|
; X86-SSE2-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE2-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE2-WIN-NEXT: subl $16, %esp
|
|
; X86-SSE2-WIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE2-WIN-NEXT: movsd %xmm0, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X86-SSE2-WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE2-WIN-NEXT: popl %ebp
|
|
; X86-SSE2-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE2-LIN-LABEL: d_to_s64:
|
|
; X86-SSE2-LIN: # %bb.0:
|
|
; X86-SSE2-LIN-NEXT: subl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; X86-SSE2-LIN-NEXT: movsd %xmm0, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X86-SSE2-LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-LIN-NEXT: addl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: retl
|
|
;
|
|
; X87-WIN-LABEL: d_to_s64:
|
|
; X87-WIN: # %bb.0:
|
|
; X87-WIN-NEXT: pushl %ebp
|
|
; X87-WIN-NEXT: movl %esp, %ebp
|
|
; X87-WIN-NEXT: andl $-8, %esp
|
|
; X87-WIN-NEXT: subl $16, %esp
|
|
; X87-WIN-NEXT: fldl 8(%ebp)
|
|
; X87-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X87-WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X87-WIN-NEXT: movl %ebp, %esp
|
|
; X87-WIN-NEXT: popl %ebp
|
|
; X87-WIN-NEXT: retl
|
|
;
|
|
; X87-LIN-LABEL: d_to_s64:
|
|
; X87-LIN: # %bb.0:
|
|
; X87-LIN-NEXT: subl $20, %esp
|
|
; X87-LIN-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X87-LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X87-LIN-NEXT: addl $20, %esp
|
|
; X87-LIN-NEXT: retl
|
|
%r = fptosi double %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @x_to_u64(x86_fp80 %a) nounwind {
|
|
; X86-AVX512-WIN-LABEL: x_to_u64:
|
|
; X86-AVX512-WIN: # %bb.0:
|
|
; X86-AVX512-WIN-NEXT: pushl %ebp
|
|
; X86-AVX512-WIN-NEXT: movl %esp, %ebp
|
|
; X86-AVX512-WIN-NEXT: andl $-8, %esp
|
|
; X86-AVX512-WIN-NEXT: subl $8, %esp
|
|
; X86-AVX512-WIN-NEXT: fldt 8(%ebp)
|
|
; X86-AVX512-WIN-NEXT: flds __real@5f000000
|
|
; X86-AVX512-WIN-NEXT: xorl %edx, %edx
|
|
; X86-AVX512-WIN-NEXT: fucomi %st(1), %st
|
|
; X86-AVX512-WIN-NEXT: fldz
|
|
; X86-AVX512-WIN-NEXT: fcmovbe %st(1), %st
|
|
; X86-AVX512-WIN-NEXT: fstp %st(1)
|
|
; X86-AVX512-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X86-AVX512-WIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512-WIN-NEXT: setbe %dl
|
|
; X86-AVX512-WIN-NEXT: shll $31, %edx
|
|
; X86-AVX512-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512-WIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512-WIN-NEXT: movl %ebp, %esp
|
|
; X86-AVX512-WIN-NEXT: popl %ebp
|
|
; X86-AVX512-WIN-NEXT: retl
|
|
;
|
|
; X86-AVX512-LIN-LABEL: x_to_u64:
|
|
; X86-AVX512-LIN: # %bb.0:
|
|
; X86-AVX512-LIN-NEXT: subl $12, %esp
|
|
; X86-AVX512-LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X86-AVX512-LIN-NEXT: flds {{\.LCPI.*}}
|
|
; X86-AVX512-LIN-NEXT: xorl %edx, %edx
|
|
; X86-AVX512-LIN-NEXT: fucomi %st(1), %st
|
|
; X86-AVX512-LIN-NEXT: fldz
|
|
; X86-AVX512-LIN-NEXT: fcmovbe %st(1), %st
|
|
; X86-AVX512-LIN-NEXT: fstp %st(1)
|
|
; X86-AVX512-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X86-AVX512-LIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512-LIN-NEXT: setbe %dl
|
|
; X86-AVX512-LIN-NEXT: shll $31, %edx
|
|
; X86-AVX512-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512-LIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512-LIN-NEXT: addl $12, %esp
|
|
; X86-AVX512-LIN-NEXT: retl
|
|
;
|
|
; X64-AVX512-WIN-LABEL: x_to_u64:
|
|
; X64-AVX512-WIN: # %bb.0:
|
|
; X64-AVX512-WIN-NEXT: pushq %rax
|
|
; X64-AVX512-WIN-NEXT: fldt (%rcx)
|
|
; X64-AVX512-WIN-NEXT: flds __real@{{.*}}(%rip)
|
|
; X64-AVX512-WIN-NEXT: xorl %eax, %eax
|
|
; X64-AVX512-WIN-NEXT: fucomi %st(1), %st
|
|
; X64-AVX512-WIN-NEXT: fldz
|
|
; X64-AVX512-WIN-NEXT: fcmovbe %st(1), %st
|
|
; X64-AVX512-WIN-NEXT: fstp %st(1)
|
|
; X64-AVX512-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X64-AVX512-WIN-NEXT: fisttpll (%rsp)
|
|
; X64-AVX512-WIN-NEXT: setbe %al
|
|
; X64-AVX512-WIN-NEXT: shlq $63, %rax
|
|
; X64-AVX512-WIN-NEXT: xorq (%rsp), %rax
|
|
; X64-AVX512-WIN-NEXT: popq %rcx
|
|
; X64-AVX512-WIN-NEXT: retq
|
|
;
|
|
; X64-AVX512-LIN-LABEL: x_to_u64:
|
|
; X64-AVX512-LIN: # %bb.0:
|
|
; X64-AVX512-LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; X64-AVX512-LIN-NEXT: flds {{.*}}(%rip)
|
|
; X64-AVX512-LIN-NEXT: xorl %eax, %eax
|
|
; X64-AVX512-LIN-NEXT: fucomi %st(1), %st
|
|
; X64-AVX512-LIN-NEXT: fldz
|
|
; X64-AVX512-LIN-NEXT: fcmovbe %st(1), %st
|
|
; X64-AVX512-LIN-NEXT: fstp %st(1)
|
|
; X64-AVX512-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X64-AVX512-LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
|
|
; X64-AVX512-LIN-NEXT: setbe %al
|
|
; X64-AVX512-LIN-NEXT: shlq $63, %rax
|
|
; X64-AVX512-LIN-NEXT: xorq -{{[0-9]+}}(%rsp), %rax
|
|
; X64-AVX512-LIN-NEXT: retq
|
|
;
|
|
; X86-SSE3-WIN-LABEL: x_to_u64:
|
|
; X86-SSE3-WIN: # %bb.0:
|
|
; X86-SSE3-WIN-NEXT: pushl %ebp
|
|
; X86-SSE3-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE3-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE3-WIN-NEXT: subl $8, %esp
|
|
; X86-SSE3-WIN-NEXT: fldt 8(%ebp)
|
|
; X86-SSE3-WIN-NEXT: flds __real@5f000000
|
|
; X86-SSE3-WIN-NEXT: xorl %edx, %edx
|
|
; X86-SSE3-WIN-NEXT: fucomi %st(1), %st
|
|
; X86-SSE3-WIN-NEXT: fldz
|
|
; X86-SSE3-WIN-NEXT: fcmovbe %st(1), %st
|
|
; X86-SSE3-WIN-NEXT: fstp %st(1)
|
|
; X86-SSE3-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X86-SSE3-WIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-WIN-NEXT: setbe %dl
|
|
; X86-SSE3-WIN-NEXT: shll $31, %edx
|
|
; X86-SSE3-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-WIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE3-WIN-NEXT: popl %ebp
|
|
; X86-SSE3-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-LIN-LABEL: x_to_u64:
|
|
; X86-SSE3-LIN: # %bb.0:
|
|
; X86-SSE3-LIN-NEXT: subl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X86-SSE3-LIN-NEXT: flds {{\.LCPI.*}}
|
|
; X86-SSE3-LIN-NEXT: xorl %edx, %edx
|
|
; X86-SSE3-LIN-NEXT: fucomi %st(1), %st
|
|
; X86-SSE3-LIN-NEXT: fldz
|
|
; X86-SSE3-LIN-NEXT: fcmovbe %st(1), %st
|
|
; X86-SSE3-LIN-NEXT: fstp %st(1)
|
|
; X86-SSE3-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X86-SSE3-LIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-LIN-NEXT: setbe %dl
|
|
; X86-SSE3-LIN-NEXT: shll $31, %edx
|
|
; X86-SSE3-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-LIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-LIN-NEXT: addl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE3-WIN-LABEL: x_to_u64:
|
|
; X64-SSE3-WIN: # %bb.0:
|
|
; X64-SSE3-WIN-NEXT: pushq %rax
|
|
; X64-SSE3-WIN-NEXT: fldt (%rcx)
|
|
; X64-SSE3-WIN-NEXT: flds __real@{{.*}}(%rip)
|
|
; X64-SSE3-WIN-NEXT: xorl %eax, %eax
|
|
; X64-SSE3-WIN-NEXT: fucomi %st(1), %st
|
|
; X64-SSE3-WIN-NEXT: fldz
|
|
; X64-SSE3-WIN-NEXT: fcmovbe %st(1), %st
|
|
; X64-SSE3-WIN-NEXT: fstp %st(1)
|
|
; X64-SSE3-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X64-SSE3-WIN-NEXT: fisttpll (%rsp)
|
|
; X64-SSE3-WIN-NEXT: setbe %al
|
|
; X64-SSE3-WIN-NEXT: shlq $63, %rax
|
|
; X64-SSE3-WIN-NEXT: xorq (%rsp), %rax
|
|
; X64-SSE3-WIN-NEXT: popq %rcx
|
|
; X64-SSE3-WIN-NEXT: retq
|
|
;
|
|
; X64-SSE3-LIN-LABEL: x_to_u64:
|
|
; X64-SSE3-LIN: # %bb.0:
|
|
; X64-SSE3-LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; X64-SSE3-LIN-NEXT: flds {{.*}}(%rip)
|
|
; X64-SSE3-LIN-NEXT: xorl %eax, %eax
|
|
; X64-SSE3-LIN-NEXT: fucomi %st(1), %st
|
|
; X64-SSE3-LIN-NEXT: fldz
|
|
; X64-SSE3-LIN-NEXT: fcmovbe %st(1), %st
|
|
; X64-SSE3-LIN-NEXT: fstp %st(1)
|
|
; X64-SSE3-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X64-SSE3-LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
|
|
; X64-SSE3-LIN-NEXT: setbe %al
|
|
; X64-SSE3-LIN-NEXT: shlq $63, %rax
|
|
; X64-SSE3-LIN-NEXT: xorq -{{[0-9]+}}(%rsp), %rax
|
|
; X64-SSE3-LIN-NEXT: retq
|
|
;
|
|
; X86-SSE2-WIN-LABEL: x_to_u64:
|
|
; X86-SSE2-WIN: # %bb.0:
|
|
; X86-SSE2-WIN-NEXT: pushl %ebp
|
|
; X86-SSE2-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE2-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE2-WIN-NEXT: subl $16, %esp
|
|
; X86-SSE2-WIN-NEXT: fldt 8(%ebp)
|
|
; X86-SSE2-WIN-NEXT: flds __real@5f000000
|
|
; X86-SSE2-WIN-NEXT: xorl %edx, %edx
|
|
; X86-SSE2-WIN-NEXT: fucomi %st(1), %st
|
|
; X86-SSE2-WIN-NEXT: setbe %dl
|
|
; X86-SSE2-WIN-NEXT: fldz
|
|
; X86-SSE2-WIN-NEXT: fcmovbe %st(1), %st
|
|
; X86-SSE2-WIN-NEXT: fstp %st(1)
|
|
; X86-SSE2-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X86-SSE2-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X86-SSE2-WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: shll $31, %edx
|
|
; X86-SSE2-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE2-WIN-NEXT: popl %ebp
|
|
; X86-SSE2-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE2-LIN-LABEL: x_to_u64:
|
|
; X86-SSE2-LIN: # %bb.0:
|
|
; X86-SSE2-LIN-NEXT: subl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: flds {{\.LCPI.*}}
|
|
; X86-SSE2-LIN-NEXT: xorl %edx, %edx
|
|
; X86-SSE2-LIN-NEXT: fucomi %st(1), %st
|
|
; X86-SSE2-LIN-NEXT: setbe %dl
|
|
; X86-SSE2-LIN-NEXT: fldz
|
|
; X86-SSE2-LIN-NEXT: fcmovbe %st(1), %st
|
|
; X86-SSE2-LIN-NEXT: fstp %st(1)
|
|
; X86-SSE2-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X86-SSE2-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X86-SSE2-LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: shll $31, %edx
|
|
; X86-SSE2-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: addl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE2-WIN-LABEL: x_to_u64:
|
|
; X64-SSE2-WIN: # %bb.0:
|
|
; X64-SSE2-WIN-NEXT: subq $16, %rsp
|
|
; X64-SSE2-WIN-NEXT: fldt (%rcx)
|
|
; X64-SSE2-WIN-NEXT: flds __real@{{.*}}(%rip)
|
|
; X64-SSE2-WIN-NEXT: xorl %eax, %eax
|
|
; X64-SSE2-WIN-NEXT: fucomi %st(1), %st
|
|
; X64-SSE2-WIN-NEXT: setbe %al
|
|
; X64-SSE2-WIN-NEXT: fldz
|
|
; X64-SSE2-WIN-NEXT: fcmovbe %st(1), %st
|
|
; X64-SSE2-WIN-NEXT: fstp %st(1)
|
|
; X64-SSE2-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X64-SSE2-WIN-NEXT: fnstcw {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: movzwl {{[0-9]+}}(%rsp), %ecx
|
|
; X64-SSE2-WIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X64-SSE2-WIN-NEXT: movw %cx, {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: fistpll {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: shlq $63, %rax
|
|
; X64-SSE2-WIN-NEXT: xorq {{[0-9]+}}(%rsp), %rax
|
|
; X64-SSE2-WIN-NEXT: addq $16, %rsp
|
|
; X64-SSE2-WIN-NEXT: retq
|
|
;
|
|
; X64-SSE2-LIN-LABEL: x_to_u64:
|
|
; X64-SSE2-LIN: # %bb.0:
|
|
; X64-SSE2-LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: flds {{.*}}(%rip)
|
|
; X64-SSE2-LIN-NEXT: xorl %eax, %eax
|
|
; X64-SSE2-LIN-NEXT: fucomi %st(1), %st
|
|
; X64-SSE2-LIN-NEXT: setbe %al
|
|
; X64-SSE2-LIN-NEXT: fldz
|
|
; X64-SSE2-LIN-NEXT: fcmovbe %st(1), %st
|
|
; X64-SSE2-LIN-NEXT: fstp %st(1)
|
|
; X64-SSE2-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X64-SSE2-LIN-NEXT: fnstcw -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: movzwl -{{[0-9]+}}(%rsp), %ecx
|
|
; X64-SSE2-LIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X64-SSE2-LIN-NEXT: movw %cx, -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: fistpll -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: shlq $63, %rax
|
|
; X64-SSE2-LIN-NEXT: xorq -{{[0-9]+}}(%rsp), %rax
|
|
; X64-SSE2-LIN-NEXT: retq
|
|
;
|
|
; X87-WIN-LABEL: x_to_u64:
|
|
; X87-WIN: # %bb.0:
|
|
; X87-WIN-NEXT: pushl %ebp
|
|
; X87-WIN-NEXT: movl %esp, %ebp
|
|
; X87-WIN-NEXT: andl $-8, %esp
|
|
; X87-WIN-NEXT: subl $16, %esp
|
|
; X87-WIN-NEXT: fldt 8(%ebp)
|
|
; X87-WIN-NEXT: flds __real@5f000000
|
|
; X87-WIN-NEXT: fucom %st(1)
|
|
; X87-WIN-NEXT: fnstsw %ax
|
|
; X87-WIN-NEXT: xorl %edx, %edx
|
|
; X87-WIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87-WIN-NEXT: sahf
|
|
; X87-WIN-NEXT: setbe %al
|
|
; X87-WIN-NEXT: fldz
|
|
; X87-WIN-NEXT: jbe LBB4_2
|
|
; X87-WIN-NEXT: # %bb.1:
|
|
; X87-WIN-NEXT: fstp %st(1)
|
|
; X87-WIN-NEXT: fldz
|
|
; X87-WIN-NEXT: LBB4_2:
|
|
; X87-WIN-NEXT: fstp %st(0)
|
|
; X87-WIN-NEXT: fsubrp %st, %st(1)
|
|
; X87-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X87-WIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X87-WIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movb %al, %dl
|
|
; X87-WIN-NEXT: shll $31, %edx
|
|
; X87-WIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: movl %ebp, %esp
|
|
; X87-WIN-NEXT: popl %ebp
|
|
; X87-WIN-NEXT: retl
|
|
;
|
|
; X87-LIN-LABEL: x_to_u64:
|
|
; X87-LIN: # %bb.0:
|
|
; X87-LIN-NEXT: subl $20, %esp
|
|
; X87-LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: flds {{\.LCPI.*}}
|
|
; X87-LIN-NEXT: fucom %st(1)
|
|
; X87-LIN-NEXT: fnstsw %ax
|
|
; X87-LIN-NEXT: xorl %edx, %edx
|
|
; X87-LIN-NEXT: # kill: def $ah killed $ah killed $ax
|
|
; X87-LIN-NEXT: sahf
|
|
; X87-LIN-NEXT: setbe %al
|
|
; X87-LIN-NEXT: fldz
|
|
; X87-LIN-NEXT: jbe .LBB4_2
|
|
; X87-LIN-NEXT: # %bb.1:
|
|
; X87-LIN-NEXT: fstp %st(1)
|
|
; X87-LIN-NEXT: fldz
|
|
; X87-LIN-NEXT: .LBB4_2:
|
|
; X87-LIN-NEXT: fstp %st(0)
|
|
; X87-LIN-NEXT: fsubrp %st, %st(1)
|
|
; X87-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %ecx
|
|
; X87-LIN-NEXT: orl $3072, %ecx # imm = 0xC00
|
|
; X87-LIN-NEXT: movw %cx, {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movb %al, %dl
|
|
; X87-LIN-NEXT: shll $31, %edx
|
|
; X87-LIN-NEXT: xorl {{[0-9]+}}(%esp), %edx
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: addl $20, %esp
|
|
; X87-LIN-NEXT: retl
|
|
%r = fptoui x86_fp80 %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @x_to_s64(x86_fp80 %a) nounwind {
|
|
; X86-AVX512-WIN-LABEL: x_to_s64:
|
|
; X86-AVX512-WIN: # %bb.0:
|
|
; X86-AVX512-WIN-NEXT: pushl %ebp
|
|
; X86-AVX512-WIN-NEXT: movl %esp, %ebp
|
|
; X86-AVX512-WIN-NEXT: andl $-8, %esp
|
|
; X86-AVX512-WIN-NEXT: subl $8, %esp
|
|
; X86-AVX512-WIN-NEXT: fldt 8(%ebp)
|
|
; X86-AVX512-WIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512-WIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512-WIN-NEXT: movl %ebp, %esp
|
|
; X86-AVX512-WIN-NEXT: popl %ebp
|
|
; X86-AVX512-WIN-NEXT: retl
|
|
;
|
|
; X86-AVX512-LIN-LABEL: x_to_s64:
|
|
; X86-AVX512-LIN: # %bb.0:
|
|
; X86-AVX512-LIN-NEXT: subl $12, %esp
|
|
; X86-AVX512-LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X86-AVX512-LIN-NEXT: fisttpll (%esp)
|
|
; X86-AVX512-LIN-NEXT: movl (%esp), %eax
|
|
; X86-AVX512-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-AVX512-LIN-NEXT: addl $12, %esp
|
|
; X86-AVX512-LIN-NEXT: retl
|
|
;
|
|
; X64-AVX512-WIN-LABEL: x_to_s64:
|
|
; X64-AVX512-WIN: # %bb.0:
|
|
; X64-AVX512-WIN-NEXT: pushq %rax
|
|
; X64-AVX512-WIN-NEXT: fldt (%rcx)
|
|
; X64-AVX512-WIN-NEXT: fisttpll (%rsp)
|
|
; X64-AVX512-WIN-NEXT: movq (%rsp), %rax
|
|
; X64-AVX512-WIN-NEXT: popq %rcx
|
|
; X64-AVX512-WIN-NEXT: retq
|
|
;
|
|
; X64-AVX512-LIN-LABEL: x_to_s64:
|
|
; X64-AVX512-LIN: # %bb.0:
|
|
; X64-AVX512-LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; X64-AVX512-LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
|
|
; X64-AVX512-LIN-NEXT: movq -{{[0-9]+}}(%rsp), %rax
|
|
; X64-AVX512-LIN-NEXT: retq
|
|
;
|
|
; X86-SSE3-WIN-LABEL: x_to_s64:
|
|
; X86-SSE3-WIN: # %bb.0:
|
|
; X86-SSE3-WIN-NEXT: pushl %ebp
|
|
; X86-SSE3-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE3-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE3-WIN-NEXT: subl $8, %esp
|
|
; X86-SSE3-WIN-NEXT: fldt 8(%ebp)
|
|
; X86-SSE3-WIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-WIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE3-WIN-NEXT: popl %ebp
|
|
; X86-SSE3-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE3-LIN-LABEL: x_to_s64:
|
|
; X86-SSE3-LIN: # %bb.0:
|
|
; X86-SSE3-LIN-NEXT: subl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X86-SSE3-LIN-NEXT: fisttpll (%esp)
|
|
; X86-SSE3-LIN-NEXT: movl (%esp), %eax
|
|
; X86-SSE3-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE3-LIN-NEXT: addl $12, %esp
|
|
; X86-SSE3-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE3-WIN-LABEL: x_to_s64:
|
|
; X64-SSE3-WIN: # %bb.0:
|
|
; X64-SSE3-WIN-NEXT: pushq %rax
|
|
; X64-SSE3-WIN-NEXT: fldt (%rcx)
|
|
; X64-SSE3-WIN-NEXT: fisttpll (%rsp)
|
|
; X64-SSE3-WIN-NEXT: movq (%rsp), %rax
|
|
; X64-SSE3-WIN-NEXT: popq %rcx
|
|
; X64-SSE3-WIN-NEXT: retq
|
|
;
|
|
; X64-SSE3-LIN-LABEL: x_to_s64:
|
|
; X64-SSE3-LIN: # %bb.0:
|
|
; X64-SSE3-LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; X64-SSE3-LIN-NEXT: fisttpll -{{[0-9]+}}(%rsp)
|
|
; X64-SSE3-LIN-NEXT: movq -{{[0-9]+}}(%rsp), %rax
|
|
; X64-SSE3-LIN-NEXT: retq
|
|
;
|
|
; X86-SSE2-WIN-LABEL: x_to_s64:
|
|
; X86-SSE2-WIN: # %bb.0:
|
|
; X86-SSE2-WIN-NEXT: pushl %ebp
|
|
; X86-SSE2-WIN-NEXT: movl %esp, %ebp
|
|
; X86-SSE2-WIN-NEXT: andl $-8, %esp
|
|
; X86-SSE2-WIN-NEXT: subl $16, %esp
|
|
; X86-SSE2-WIN-NEXT: fldt 8(%ebp)
|
|
; X86-SSE2-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X86-SSE2-WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-WIN-NEXT: movl %ebp, %esp
|
|
; X86-SSE2-WIN-NEXT: popl %ebp
|
|
; X86-SSE2-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE2-LIN-LABEL: x_to_s64:
|
|
; X86-SSE2-LIN: # %bb.0:
|
|
; X86-SSE2-LIN-NEXT: subl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X86-SSE2-LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X86-SSE2-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X86-SSE2-LIN-NEXT: addl $20, %esp
|
|
; X86-SSE2-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE2-WIN-LABEL: x_to_s64:
|
|
; X64-SSE2-WIN: # %bb.0:
|
|
; X64-SSE2-WIN-NEXT: subq $16, %rsp
|
|
; X64-SSE2-WIN-NEXT: fldt (%rcx)
|
|
; X64-SSE2-WIN-NEXT: fnstcw {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: movzwl {{[0-9]+}}(%rsp), %eax
|
|
; X64-SSE2-WIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X64-SSE2-WIN-NEXT: movw %ax, {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: fistpll {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: fldcw {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-WIN-NEXT: movq {{[0-9]+}}(%rsp), %rax
|
|
; X64-SSE2-WIN-NEXT: addq $16, %rsp
|
|
; X64-SSE2-WIN-NEXT: retq
|
|
;
|
|
; X64-SSE2-LIN-LABEL: x_to_s64:
|
|
; X64-SSE2-LIN: # %bb.0:
|
|
; X64-SSE2-LIN-NEXT: fldt {{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: fnstcw -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: movzwl -{{[0-9]+}}(%rsp), %eax
|
|
; X64-SSE2-LIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X64-SSE2-LIN-NEXT: movw %ax, -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: fistpll -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: fldcw -{{[0-9]+}}(%rsp)
|
|
; X64-SSE2-LIN-NEXT: movq -{{[0-9]+}}(%rsp), %rax
|
|
; X64-SSE2-LIN-NEXT: retq
|
|
;
|
|
; X87-WIN-LABEL: x_to_s64:
|
|
; X87-WIN: # %bb.0:
|
|
; X87-WIN-NEXT: pushl %ebp
|
|
; X87-WIN-NEXT: movl %esp, %ebp
|
|
; X87-WIN-NEXT: andl $-8, %esp
|
|
; X87-WIN-NEXT: subl $16, %esp
|
|
; X87-WIN-NEXT: fldt 8(%ebp)
|
|
; X87-WIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X87-WIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-WIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X87-WIN-NEXT: movl %ebp, %esp
|
|
; X87-WIN-NEXT: popl %ebp
|
|
; X87-WIN-NEXT: retl
|
|
;
|
|
; X87-LIN-LABEL: x_to_s64:
|
|
; X87-LIN: # %bb.0:
|
|
; X87-LIN-NEXT: subl $20, %esp
|
|
; X87-LIN-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fnstcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movzwl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: orl $3072, %eax # imm = 0xC00
|
|
; X87-LIN-NEXT: movw %ax, {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fistpll {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: fldcw {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X87-LIN-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X87-LIN-NEXT: addl $20, %esp
|
|
; X87-LIN-NEXT: retl
|
|
%r = fptosi x86_fp80 %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @t_to_u64(fp128 %a) nounwind {
|
|
; X86-AVX512-WIN-LABEL: t_to_u64:
|
|
; X86-AVX512-WIN: # %bb.0:
|
|
; X86-AVX512-WIN-NEXT: subl $16, %esp
|
|
; X86-AVX512-WIN-NEXT: vmovups {{[0-9]+}}(%esp), %xmm0
|
|
; X86-AVX512-WIN-NEXT: vmovups %xmm0, (%esp)
|
|
; X86-AVX512-WIN-NEXT: calll ___fixunstfdi
|
|
; X86-AVX512-WIN-NEXT: addl $16, %esp
|
|
; X86-AVX512-WIN-NEXT: retl
|
|
;
|
|
; X86-AVX512-LIN-LABEL: t_to_u64:
|
|
; X86-AVX512-LIN: # %bb.0:
|
|
; X86-AVX512-LIN-NEXT: subl $28, %esp
|
|
; X86-AVX512-LIN-NEXT: vmovaps {{[0-9]+}}(%esp), %xmm0
|
|
; X86-AVX512-LIN-NEXT: vmovups %xmm0, (%esp)
|
|
; X86-AVX512-LIN-NEXT: calll __fixunstfdi
|
|
; X86-AVX512-LIN-NEXT: addl $28, %esp
|
|
; X86-AVX512-LIN-NEXT: retl
|
|
;
|
|
; X64-AVX512-WIN-LABEL: t_to_u64:
|
|
; X64-AVX512-WIN: # %bb.0:
|
|
; X64-AVX512-WIN-NEXT: subq $40, %rsp
|
|
; X64-AVX512-WIN-NEXT: callq __fixunstfdi
|
|
; X64-AVX512-WIN-NEXT: addq $40, %rsp
|
|
; X64-AVX512-WIN-NEXT: retq
|
|
;
|
|
; X64-AVX512-LIN-LABEL: t_to_u64:
|
|
; X64-AVX512-LIN: # %bb.0:
|
|
; X64-AVX512-LIN-NEXT: pushq %rax
|
|
; X64-AVX512-LIN-NEXT: callq __fixunstfdi@PLT
|
|
; X64-AVX512-LIN-NEXT: popq %rcx
|
|
; X64-AVX512-LIN-NEXT: retq
|
|
;
|
|
; X86-SSE-WIN-LABEL: t_to_u64:
|
|
; X86-SSE-WIN: # %bb.0:
|
|
; X86-SSE-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-WIN-NEXT: calll ___fixunstfdi
|
|
; X86-SSE-WIN-NEXT: addl $16, %esp
|
|
; X86-SSE-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE-LIN-LABEL: t_to_u64:
|
|
; X86-SSE-LIN: # %bb.0:
|
|
; X86-SSE-LIN-NEXT: subl $12, %esp
|
|
; X86-SSE-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-LIN-NEXT: calll __fixunstfdi
|
|
; X86-SSE-LIN-NEXT: addl $28, %esp
|
|
; X86-SSE-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE-WIN-LABEL: t_to_u64:
|
|
; X64-SSE-WIN: # %bb.0:
|
|
; X64-SSE-WIN-NEXT: subq $40, %rsp
|
|
; X64-SSE-WIN-NEXT: callq __fixunstfdi
|
|
; X64-SSE-WIN-NEXT: addq $40, %rsp
|
|
; X64-SSE-WIN-NEXT: retq
|
|
;
|
|
; X64-SSE-LIN-LABEL: t_to_u64:
|
|
; X64-SSE-LIN: # %bb.0:
|
|
; X64-SSE-LIN-NEXT: pushq %rax
|
|
; X64-SSE-LIN-NEXT: callq __fixunstfdi@PLT
|
|
; X64-SSE-LIN-NEXT: popq %rcx
|
|
; X64-SSE-LIN-NEXT: retq
|
|
;
|
|
; X87-WIN-LABEL: t_to_u64:
|
|
; X87-WIN: # %bb.0:
|
|
; X87-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: calll ___fixunstfdi
|
|
; X87-WIN-NEXT: addl $16, %esp
|
|
; X87-WIN-NEXT: retl
|
|
;
|
|
; X87-LIN-LABEL: t_to_u64:
|
|
; X87-LIN: # %bb.0:
|
|
; X87-LIN-NEXT: subl $12, %esp
|
|
; X87-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: calll __fixunstfdi
|
|
; X87-LIN-NEXT: addl $28, %esp
|
|
; X87-LIN-NEXT: retl
|
|
%r = fptoui fp128 %a to i64
|
|
ret i64 %r
|
|
}
|
|
|
|
define i64 @t_to_s64(fp128 %a) nounwind {
|
|
; X86-AVX512-WIN-LABEL: t_to_s64:
|
|
; X86-AVX512-WIN: # %bb.0:
|
|
; X86-AVX512-WIN-NEXT: subl $16, %esp
|
|
; X86-AVX512-WIN-NEXT: vmovups {{[0-9]+}}(%esp), %xmm0
|
|
; X86-AVX512-WIN-NEXT: vmovups %xmm0, (%esp)
|
|
; X86-AVX512-WIN-NEXT: calll ___fixtfdi
|
|
; X86-AVX512-WIN-NEXT: addl $16, %esp
|
|
; X86-AVX512-WIN-NEXT: retl
|
|
;
|
|
; X86-AVX512-LIN-LABEL: t_to_s64:
|
|
; X86-AVX512-LIN: # %bb.0:
|
|
; X86-AVX512-LIN-NEXT: subl $28, %esp
|
|
; X86-AVX512-LIN-NEXT: vmovaps {{[0-9]+}}(%esp), %xmm0
|
|
; X86-AVX512-LIN-NEXT: vmovups %xmm0, (%esp)
|
|
; X86-AVX512-LIN-NEXT: calll __fixtfdi
|
|
; X86-AVX512-LIN-NEXT: addl $28, %esp
|
|
; X86-AVX512-LIN-NEXT: retl
|
|
;
|
|
; X64-AVX512-WIN-LABEL: t_to_s64:
|
|
; X64-AVX512-WIN: # %bb.0:
|
|
; X64-AVX512-WIN-NEXT: subq $40, %rsp
|
|
; X64-AVX512-WIN-NEXT: callq __fixtfdi
|
|
; X64-AVX512-WIN-NEXT: addq $40, %rsp
|
|
; X64-AVX512-WIN-NEXT: retq
|
|
;
|
|
; X64-AVX512-LIN-LABEL: t_to_s64:
|
|
; X64-AVX512-LIN: # %bb.0:
|
|
; X64-AVX512-LIN-NEXT: pushq %rax
|
|
; X64-AVX512-LIN-NEXT: callq __fixtfdi@PLT
|
|
; X64-AVX512-LIN-NEXT: popq %rcx
|
|
; X64-AVX512-LIN-NEXT: retq
|
|
;
|
|
; X86-SSE-WIN-LABEL: t_to_s64:
|
|
; X86-SSE-WIN: # %bb.0:
|
|
; X86-SSE-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-WIN-NEXT: calll ___fixtfdi
|
|
; X86-SSE-WIN-NEXT: addl $16, %esp
|
|
; X86-SSE-WIN-NEXT: retl
|
|
;
|
|
; X86-SSE-LIN-LABEL: t_to_s64:
|
|
; X86-SSE-LIN: # %bb.0:
|
|
; X86-SSE-LIN-NEXT: subl $12, %esp
|
|
; X86-SSE-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X86-SSE-LIN-NEXT: calll __fixtfdi
|
|
; X86-SSE-LIN-NEXT: addl $28, %esp
|
|
; X86-SSE-LIN-NEXT: retl
|
|
;
|
|
; X64-SSE-WIN-LABEL: t_to_s64:
|
|
; X64-SSE-WIN: # %bb.0:
|
|
; X64-SSE-WIN-NEXT: subq $40, %rsp
|
|
; X64-SSE-WIN-NEXT: callq __fixtfdi
|
|
; X64-SSE-WIN-NEXT: addq $40, %rsp
|
|
; X64-SSE-WIN-NEXT: retq
|
|
;
|
|
; X64-SSE-LIN-LABEL: t_to_s64:
|
|
; X64-SSE-LIN: # %bb.0:
|
|
; X64-SSE-LIN-NEXT: pushq %rax
|
|
; X64-SSE-LIN-NEXT: callq __fixtfdi@PLT
|
|
; X64-SSE-LIN-NEXT: popq %rcx
|
|
; X64-SSE-LIN-NEXT: retq
|
|
;
|
|
; X87-WIN-LABEL: t_to_s64:
|
|
; X87-WIN: # %bb.0:
|
|
; X87-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-WIN-NEXT: calll ___fixtfdi
|
|
; X87-WIN-NEXT: addl $16, %esp
|
|
; X87-WIN-NEXT: retl
|
|
;
|
|
; X87-LIN-LABEL: t_to_s64:
|
|
; X87-LIN: # %bb.0:
|
|
; X87-LIN-NEXT: subl $12, %esp
|
|
; X87-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: pushl {{[0-9]+}}(%esp)
|
|
; X87-LIN-NEXT: calll __fixtfdi
|
|
; X87-LIN-NEXT: addl $28, %esp
|
|
; X87-LIN-NEXT: retl
|
|
%r = fptosi fp128 %a to i64
|
|
ret i64 %r
|
|
}
|