208 lines
6.4 KiB
LLVM
208 lines
6.4 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -O2 -mtriple=x86_64-linux-android -mattr=+mmx \
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; RUN: -enable-legalize-types-checking | FileCheck %s
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; RUN: llc < %s -O2 -mtriple=x86_64-linux-gnu -mattr=+mmx \
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; RUN: -enable-legalize-types-checking | FileCheck %s
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define i32 @TestComp128GT(fp128 %d1, fp128 %d2) {
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; CHECK-LABEL: TestComp128GT:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: callq __gttf2
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: setg %cl
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp ogt fp128 %d1, %d2
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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}
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define i32 @TestComp128GE(fp128 %d1, fp128 %d2) {
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; CHECK-LABEL: TestComp128GE:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: callq __getf2
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: setns %cl
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp oge fp128 %d1, %d2
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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}
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define i32 @TestComp128LT(fp128 %d1, fp128 %d2) {
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; CHECK-LABEL: TestComp128LT:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: callq __lttf2
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: sets %cl
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp olt fp128 %d1, %d2
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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; FIXME: This used to generate a shrl to move the sign bit of eax into bit 0.
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; This no longer happens with fp128 compares being expanded by LegalizeDAG.
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; We can add a new DAG combine for X86ISD::CMP/SETCC to restore this.
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}
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define i32 @TestComp128LE(fp128 %d1, fp128 %d2) {
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; CHECK-LABEL: TestComp128LE:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: callq __letf2
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: setle %cl
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp ole fp128 %d1, %d2
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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}
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define i32 @TestComp128EQ(fp128 %d1, fp128 %d2) {
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; CHECK-LABEL: TestComp128EQ:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: callq __eqtf2
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: sete %cl
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp oeq fp128 %d1, %d2
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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}
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define i32 @TestComp128NE(fp128 %d1, fp128 %d2) {
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; CHECK-LABEL: TestComp128NE:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rax
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: callq __netf2
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; CHECK-NEXT: xorl %ecx, %ecx
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: setne %cl
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; CHECK-NEXT: movl %ecx, %eax
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; CHECK-NEXT: popq %rcx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp une fp128 %d1, %d2
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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}
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define i32 @TestComp128UEQ(fp128 %d1, fp128 %d2) {
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; CHECK-LABEL: TestComp128UEQ:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rbx
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: subq $32, %rsp
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; CHECK-NEXT: .cfi_def_cfa_offset 48
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; CHECK-NEXT: .cfi_offset %rbx, -16
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; CHECK-NEXT: movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
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; CHECK-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill
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; CHECK-NEXT: callq __eqtf2
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: sete %bl
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; CHECK-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload
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; CHECK-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
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; CHECK-NEXT: callq __unordtf2
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: setne %al
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; CHECK-NEXT: orb %bl, %al
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; CHECK-NEXT: movzbl %al, %eax
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; CHECK-NEXT: addq $32, %rsp
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: popq %rbx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp ueq fp128 %d1, %d2
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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}
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define i32 @TestComp128ONE(fp128 %d1, fp128 %d2) {
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; CHECK-LABEL: TestComp128ONE:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: pushq %rbx
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: subq $32, %rsp
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; CHECK-NEXT: .cfi_def_cfa_offset 48
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; CHECK-NEXT: .cfi_offset %rbx, -16
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; CHECK-NEXT: movaps %xmm1, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
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; CHECK-NEXT: movaps %xmm0, (%rsp) # 16-byte Spill
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; CHECK-NEXT: callq __eqtf2
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: setne %bl
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; CHECK-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload
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; CHECK-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm1 # 16-byte Reload
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; CHECK-NEXT: callq __unordtf2
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: sete %al
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; CHECK-NEXT: andb %bl, %al
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; CHECK-NEXT: movzbl %al, %eax
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; CHECK-NEXT: addq $32, %rsp
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: popq %rbx
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp one fp128 %d1, %d2
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%conv = zext i1 %cmp to i32
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ret i32 %conv
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}
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define fp128 @TestMax(fp128 %x, fp128 %y) {
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; CHECK-LABEL: TestMax:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: subq $40, %rsp
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; CHECK-NEXT: .cfi_def_cfa_offset 48
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; CHECK-NEXT: movaps %xmm0, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill
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; CHECK-NEXT: movaps %xmm1, (%rsp) # 16-byte Spill
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; CHECK-NEXT: callq __gttf2
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; CHECK-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm0 # 16-byte Reload
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; CHECK-NEXT: testl %eax, %eax
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; CHECK-NEXT: jg .LBB8_2
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; CHECK-NEXT: # %bb.1: # %entry
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; CHECK-NEXT: movaps (%rsp), %xmm0 # 16-byte Reload
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; CHECK-NEXT: .LBB8_2: # %entry
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; CHECK-NEXT: addq $40, %rsp
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; CHECK-NEXT: .cfi_def_cfa_offset 8
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; CHECK-NEXT: retq
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entry:
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%cmp = fcmp ogt fp128 %x, %y
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%cond = select i1 %cmp, fp128 %x, fp128 %y
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ret fp128 %cond
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}
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