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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+mmx,+3dnowa -post-RA-scheduler=false | FileCheck %s --check-prefixes=CHECK,NOPOST
; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+mmx,+3dnowa -post-RA-scheduler=true | FileCheck %s --check-prefixes=CHECK,POST
define float @PR35982_emms(<1 x i64>) nounwind {
; CHECK-LABEL: PR35982_emms:
; CHECK: # %bb.0:
; CHECK-NEXT: pushl %ebp
; CHECK-NEXT: movl %esp, %ebp
; CHECK-NEXT: andl $-8, %esp
; CHECK-NEXT: subl $16, %esp
; CHECK-NEXT: movl 8(%ebp), %eax
; CHECK-NEXT: movl 12(%ebp), %ecx
; CHECK-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; CHECK-NEXT: movl %eax, {{[0-9]+}}(%esp)
; CHECK-NEXT: movq {{[0-9]+}}(%esp), %mm0
; CHECK-NEXT: punpckhdq %mm0, %mm0 # mm0 = mm0[1,1]
; CHECK-NEXT: movd %mm0, %ecx
; CHECK-NEXT: emms
; CHECK-NEXT: movl %eax, (%esp)
; CHECK-NEXT: fildl (%esp)
; CHECK-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; CHECK-NEXT: fiaddl {{[0-9]+}}(%esp)
; CHECK-NEXT: movl %ebp, %esp
; CHECK-NEXT: popl %ebp
; CHECK-NEXT: retl
%2 = bitcast <1 x i64> %0 to <2 x i32>
%3 = extractelement <2 x i32> %2, i32 0
%4 = extractelement <1 x i64> %0, i32 0
%5 = bitcast i64 %4 to x86_mmx
%6 = tail call x86_mmx @llvm.x86.mmx.punpckhdq(x86_mmx %5, x86_mmx %5)
%7 = bitcast x86_mmx %6 to <2 x i32>
%8 = extractelement <2 x i32> %7, i32 0
tail call void @llvm.x86.mmx.emms()
%9 = sitofp i32 %3 to float
%10 = sitofp i32 %8 to float
%11 = fadd float %9, %10
ret float %11
}
define float @PR35982_femms(<1 x i64>) nounwind {
; CHECK-LABEL: PR35982_femms:
; CHECK: # %bb.0:
; CHECK-NEXT: pushl %ebp
; CHECK-NEXT: movl %esp, %ebp
; CHECK-NEXT: andl $-8, %esp
; CHECK-NEXT: subl $16, %esp
; CHECK-NEXT: movl 8(%ebp), %eax
; CHECK-NEXT: movl 12(%ebp), %ecx
; CHECK-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; CHECK-NEXT: movl %eax, {{[0-9]+}}(%esp)
; CHECK-NEXT: movq {{[0-9]+}}(%esp), %mm0
; CHECK-NEXT: punpckhdq %mm0, %mm0 # mm0 = mm0[1,1]
; CHECK-NEXT: movd %mm0, %ecx
; CHECK-NEXT: femms
; CHECK-NEXT: movl %eax, (%esp)
; CHECK-NEXT: fildl (%esp)
; CHECK-NEXT: movl %ecx, {{[0-9]+}}(%esp)
; CHECK-NEXT: fiaddl {{[0-9]+}}(%esp)
; CHECK-NEXT: movl %ebp, %esp
; CHECK-NEXT: popl %ebp
; CHECK-NEXT: retl
%2 = bitcast <1 x i64> %0 to <2 x i32>
%3 = extractelement <2 x i32> %2, i32 0
%4 = extractelement <1 x i64> %0, i32 0
%5 = bitcast i64 %4 to x86_mmx
%6 = tail call x86_mmx @llvm.x86.mmx.punpckhdq(x86_mmx %5, x86_mmx %5)
%7 = bitcast x86_mmx %6 to <2 x i32>
%8 = extractelement <2 x i32> %7, i32 0
tail call void @llvm.x86.mmx.femms()
%9 = sitofp i32 %3 to float
%10 = sitofp i32 %8 to float
%11 = fadd float %9, %10
ret float %11
}
declare x86_mmx @llvm.x86.mmx.punpckhdq(x86_mmx, x86_mmx)
declare void @llvm.x86.mmx.femms()
declare void @llvm.x86.mmx.emms()
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