102 lines
2.9 KiB
LLVM
102 lines
2.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
|
|
; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86
|
|
; RUN: llc < %s -mtriple=i686-unknown -mattr=sse2 | FileCheck %s --check-prefix=SSE2
|
|
; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64
|
|
|
|
define i64 @testmsxs(float %x) {
|
|
; X86-LABEL: testmsxs:
|
|
; X86: # %bb.0: # %entry
|
|
; X86-NEXT: pushl %eax
|
|
; X86-NEXT: .cfi_def_cfa_offset 8
|
|
; X86-NEXT: flds {{[0-9]+}}(%esp)
|
|
; X86-NEXT: fstps (%esp)
|
|
; X86-NEXT: calll llroundf
|
|
; X86-NEXT: popl %ecx
|
|
; X86-NEXT: .cfi_def_cfa_offset 4
|
|
; X86-NEXT: retl
|
|
;
|
|
; SSE2-LABEL: testmsxs:
|
|
; SSE2: # %bb.0: # %entry
|
|
; SSE2-NEXT: pushl %eax
|
|
; SSE2-NEXT: .cfi_def_cfa_offset 8
|
|
; SSE2-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
|
|
; SSE2-NEXT: movss %xmm0, (%esp)
|
|
; SSE2-NEXT: calll llroundf
|
|
; SSE2-NEXT: popl %ecx
|
|
; SSE2-NEXT: .cfi_def_cfa_offset 4
|
|
; SSE2-NEXT: retl
|
|
;
|
|
; X64-LABEL: testmsxs:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: jmp llroundf@PLT # TAILCALL
|
|
entry:
|
|
%0 = tail call i64 @llvm.llround.f32(float %x)
|
|
ret i64 %0
|
|
}
|
|
|
|
define i64 @testmsxd(double %x) {
|
|
; X86-LABEL: testmsxd:
|
|
; X86: # %bb.0: # %entry
|
|
; X86-NEXT: subl $8, %esp
|
|
; X86-NEXT: .cfi_def_cfa_offset 12
|
|
; X86-NEXT: fldl {{[0-9]+}}(%esp)
|
|
; X86-NEXT: fstpl (%esp)
|
|
; X86-NEXT: calll llround
|
|
; X86-NEXT: addl $8, %esp
|
|
; X86-NEXT: .cfi_def_cfa_offset 4
|
|
; X86-NEXT: retl
|
|
;
|
|
; SSE2-LABEL: testmsxd:
|
|
; SSE2: # %bb.0: # %entry
|
|
; SSE2-NEXT: subl $8, %esp
|
|
; SSE2-NEXT: .cfi_def_cfa_offset 12
|
|
; SSE2-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
|
|
; SSE2-NEXT: movsd %xmm0, (%esp)
|
|
; SSE2-NEXT: calll llround
|
|
; SSE2-NEXT: addl $8, %esp
|
|
; SSE2-NEXT: .cfi_def_cfa_offset 4
|
|
; SSE2-NEXT: retl
|
|
;
|
|
; X64-LABEL: testmsxd:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: jmp llround@PLT # TAILCALL
|
|
entry:
|
|
%0 = tail call i64 @llvm.llround.f64(double %x)
|
|
ret i64 %0
|
|
}
|
|
|
|
define i64 @testmsll(x86_fp80 %x) {
|
|
; X86-LABEL: testmsll:
|
|
; X86: # %bb.0: # %entry
|
|
; X86-NEXT: subl $12, %esp
|
|
; X86-NEXT: .cfi_def_cfa_offset 16
|
|
; X86-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; X86-NEXT: fstpt (%esp)
|
|
; X86-NEXT: calll llroundl
|
|
; X86-NEXT: addl $12, %esp
|
|
; X86-NEXT: .cfi_def_cfa_offset 4
|
|
; X86-NEXT: retl
|
|
;
|
|
; SSE2-LABEL: testmsll:
|
|
; SSE2: # %bb.0: # %entry
|
|
; SSE2-NEXT: subl $12, %esp
|
|
; SSE2-NEXT: .cfi_def_cfa_offset 16
|
|
; SSE2-NEXT: fldt {{[0-9]+}}(%esp)
|
|
; SSE2-NEXT: fstpt (%esp)
|
|
; SSE2-NEXT: calll llroundl
|
|
; SSE2-NEXT: addl $12, %esp
|
|
; SSE2-NEXT: .cfi_def_cfa_offset 4
|
|
; SSE2-NEXT: retl
|
|
;
|
|
; X64-LABEL: testmsll:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: jmp llroundl@PLT # TAILCALL
|
|
entry:
|
|
%0 = tail call i64 @llvm.llround.f80(x86_fp80 %x)
|
|
ret i64 %0
|
|
}
|
|
|
|
declare i64 @llvm.llround.f32(float) nounwind readnone
|
|
declare i64 @llvm.llround.f64(double) nounwind readnone
|
|
declare i64 @llvm.llround.f80(x86_fp80) nounwind readnone
|