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[X86] isint.ll - cleanup prefixes #161198

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Sep 29, 2025
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[X86] isint.ll - cleanup prefixes #161198

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124 changes: 62 additions & 62 deletions llvm/test/CodeGen/X86/isint.ll
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Original file line number Diff line number Diff line change
@@ -1,29 +1,29 @@
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-pc-unknown -mattr=+sse2 | FileCheck -check-prefix=CHECK64 %s
; RUN: llc < %s -mtriple=i686-pc-unknown -mattr=+sse2 | FileCheck -check-prefix=CHECK32 %s
; RUN: llc < %s -mtriple=x86_64-pc-unknown -mattr=+sse2 | FileCheck -check-prefix=X64 %s
; RUN: llc < %s -mtriple=i686-pc-unknown -mattr=+sse2 | FileCheck -check-prefix=X86 %s

; PR19059

define i32 @isint_return(double %d) nounwind {
; CHECK64-LABEL: isint_return:
; CHECK64: # %bb.0:
; CHECK64-NEXT: cvttpd2dq %xmm0, %xmm1
; CHECK64-NEXT: cvtdq2pd %xmm1, %xmm1
; CHECK64-NEXT: cmpeqsd %xmm0, %xmm1
; CHECK64-NEXT: movq %xmm1, %rax
; CHECK64-NEXT: andl $1, %eax
; CHECK64-NEXT: # kill: def $eax killed $eax killed $rax
; CHECK64-NEXT: retq
; X64-LABEL: isint_return:
; X64: # %bb.0:
; X64-NEXT: cvttpd2dq %xmm0, %xmm1
; X64-NEXT: cvtdq2pd %xmm1, %xmm1
; X64-NEXT: cmpeqsd %xmm0, %xmm1
; X64-NEXT: movq %xmm1, %rax
; X64-NEXT: andl $1, %eax
; X64-NEXT: # kill: def $eax killed $eax killed $rax
; X64-NEXT: retq
;
; CHECK32-LABEL: isint_return:
; CHECK32: # %bb.0:
; CHECK32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; CHECK32-NEXT: cvttpd2dq %xmm0, %xmm1
; CHECK32-NEXT: cvtdq2pd %xmm1, %xmm1
; CHECK32-NEXT: cmpeqsd %xmm0, %xmm1
; CHECK32-NEXT: movd %xmm1, %eax
; CHECK32-NEXT: andl $1, %eax
; CHECK32-NEXT: retl
; X86-LABEL: isint_return:
; X86: # %bb.0:
; X86-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-NEXT: cvttpd2dq %xmm0, %xmm1
; X86-NEXT: cvtdq2pd %xmm1, %xmm1
; X86-NEXT: cmpeqsd %xmm0, %xmm1
; X86-NEXT: movd %xmm1, %eax
; X86-NEXT: andl $1, %eax
; X86-NEXT: retl
%i = fptosi double %d to i32
%e = sitofp i32 %i to double
%c = fcmp oeq double %d, %e
Expand All @@ -32,24 +32,24 @@ define i32 @isint_return(double %d) nounwind {
}

define i32 @isint_float_return(float %f) nounwind {
; CHECK64-LABEL: isint_float_return:
; CHECK64: # %bb.0:
; CHECK64-NEXT: cvttps2dq %xmm0, %xmm1
; CHECK64-NEXT: cvtdq2ps %xmm1, %xmm1
; CHECK64-NEXT: cmpeqss %xmm0, %xmm1
; CHECK64-NEXT: movd %xmm1, %eax
; CHECK64-NEXT: andl $1, %eax
; CHECK64-NEXT: retq
; X64-LABEL: isint_float_return:
; X64: # %bb.0:
; X64-NEXT: cvttps2dq %xmm0, %xmm1
; X64-NEXT: cvtdq2ps %xmm1, %xmm1
; X64-NEXT: cmpeqss %xmm0, %xmm1
; X64-NEXT: movd %xmm1, %eax
; X64-NEXT: andl $1, %eax
; X64-NEXT: retq
;
; CHECK32-LABEL: isint_float_return:
; CHECK32: # %bb.0:
; CHECK32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; CHECK32-NEXT: cvttps2dq %xmm0, %xmm1
; CHECK32-NEXT: cvtdq2ps %xmm1, %xmm1
; CHECK32-NEXT: cmpeqss %xmm0, %xmm1
; CHECK32-NEXT: movd %xmm1, %eax
; CHECK32-NEXT: andl $1, %eax
; CHECK32-NEXT: retl
; X86-LABEL: isint_float_return:
; X86: # %bb.0:
; X86-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X86-NEXT: cvttps2dq %xmm0, %xmm1
; X86-NEXT: cvtdq2ps %xmm1, %xmm1
; X86-NEXT: cmpeqss %xmm0, %xmm1
; X86-NEXT: movd %xmm1, %eax
; X86-NEXT: andl $1, %eax
; X86-NEXT: retl
%i = fptosi float %f to i32
%g = sitofp i32 %i to float
%c = fcmp oeq float %f, %g
Expand All @@ -60,32 +60,32 @@ define i32 @isint_float_return(float %f) nounwind {
declare void @foo()

define void @isint_branch(double %d) nounwind {
; CHECK64-LABEL: isint_branch:
; CHECK64: # %bb.0:
; CHECK64-NEXT: cvttpd2dq %xmm0, %xmm1
; CHECK64-NEXT: cvtdq2pd %xmm1, %xmm1
; CHECK64-NEXT: ucomisd %xmm1, %xmm0
; CHECK64-NEXT: jne .LBB2_2
; CHECK64-NEXT: jp .LBB2_2
; CHECK64-NEXT: # %bb.1: # %true
; CHECK64-NEXT: pushq %rax
; CHECK64-NEXT: callq foo@PLT
; CHECK64-NEXT: popq %rax
; CHECK64-NEXT: .LBB2_2: # %false
; CHECK64-NEXT: retq
; X64-LABEL: isint_branch:
; X64: # %bb.0:
; X64-NEXT: cvttpd2dq %xmm0, %xmm1
; X64-NEXT: cvtdq2pd %xmm1, %xmm1
; X64-NEXT: ucomisd %xmm1, %xmm0
; X64-NEXT: jne .LBB2_2
; X64-NEXT: jp .LBB2_2
; X64-NEXT: # %bb.1: # %true
; X64-NEXT: pushq %rax
; X64-NEXT: callq foo@PLT
; X64-NEXT: popq %rax
; X64-NEXT: .LBB2_2: # %false
; X64-NEXT: retq
;
; CHECK32-LABEL: isint_branch:
; CHECK32: # %bb.0:
; CHECK32-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; CHECK32-NEXT: cvttpd2dq %xmm0, %xmm1
; CHECK32-NEXT: cvtdq2pd %xmm1, %xmm1
; CHECK32-NEXT: ucomisd %xmm1, %xmm0
; CHECK32-NEXT: jne .LBB2_2
; CHECK32-NEXT: jp .LBB2_2
; CHECK32-NEXT: # %bb.1: # %true
; CHECK32-NEXT: calll foo@PLT
; CHECK32-NEXT: .LBB2_2: # %false
; CHECK32-NEXT: retl
; X86-LABEL: isint_branch:
; X86: # %bb.0:
; X86-NEXT: movsd {{.*#+}} xmm0 = mem[0],zero
; X86-NEXT: cvttpd2dq %xmm0, %xmm1
; X86-NEXT: cvtdq2pd %xmm1, %xmm1
; X86-NEXT: ucomisd %xmm1, %xmm0
; X86-NEXT: jne .LBB2_2
; X86-NEXT: jp .LBB2_2
; X86-NEXT: # %bb.1: # %true
; X86-NEXT: calll foo@PLT
; X86-NEXT: .LBB2_2: # %false
; X86-NEXT: retl
%i = fptosi double %d to i32
%e = sitofp i32 %i to double
%c = fcmp oeq double %d, %e
Expand Down