third_party/llvm-7.0/llvm/test/CodeGen/X86/mmx-fold-load.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown -mattr=+mmx,+sse2 | FileCheck %s --check-prefix=X86
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+mmx,+sse2 | FileCheck %s --check-prefix=X64

define i64 @t0(<1 x i64>* %a, i32* %b) nounwind {
; X86-LABEL: t0:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 12(%ebp), %eax
; X86-NEXT:    movl 8(%ebp), %ecx
; X86-NEXT:    movq (%ecx), %mm0
; X86-NEXT:    movd (%eax), %mm1
; X86-NEXT:    psllq %mm1, %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: t0:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movq (%rdi), %mm0
; X64-NEXT:    movd (%rsi), %mm1
; X64-NEXT:    psllq %mm1, %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    retq
entry:
  %0 = bitcast <1 x i64>* %a to x86_mmx*
  %1 = load x86_mmx, x86_mmx* %0, align 8
  %2 = load i32, i32* %b, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.pslli.q(x86_mmx %1, i32 %2)
  %4 = bitcast x86_mmx %3 to i64
  ret i64 %4
}
declare x86_mmx @llvm.x86.mmx.pslli.q(x86_mmx, i32)

define i64 @t1(<1 x i64>* %a, i32* %b) nounwind {
; X86-LABEL: t1:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 12(%ebp), %eax
; X86-NEXT:    movl 8(%ebp), %ecx
; X86-NEXT:    movq (%ecx), %mm0
; X86-NEXT:    movd (%eax), %mm1
; X86-NEXT:    psrlq %mm1, %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: t1:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movq (%rdi), %mm0
; X64-NEXT:    movd (%rsi), %mm1
; X64-NEXT:    psrlq %mm1, %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    retq
entry:
  %0 = bitcast <1 x i64>* %a to x86_mmx*
  %1 = load x86_mmx, x86_mmx* %0, align 8
  %2 = load i32, i32* %b, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx %1, i32 %2)
  %4 = bitcast x86_mmx %3 to i64
  ret i64 %4
}
declare x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx, i32)

define i64 @t2(<1 x i64>* %a, i32* %b) nounwind {
; X86-LABEL: t2:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 12(%ebp), %eax
; X86-NEXT:    movl 8(%ebp), %ecx
; X86-NEXT:    movq (%ecx), %mm0
; X86-NEXT:    movd (%eax), %mm1
; X86-NEXT:    psllw %mm1, %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: t2:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movq (%rdi), %mm0
; X64-NEXT:    movd (%rsi), %mm1
; X64-NEXT:    psllw %mm1, %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    retq
entry:
  %0 = bitcast <1 x i64>* %a to x86_mmx*
  %1 = load x86_mmx, x86_mmx* %0, align 8
  %2 = load i32, i32* %b, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.pslli.w(x86_mmx %1, i32 %2)
  %4 = bitcast x86_mmx %3 to i64
  ret i64 %4
}
declare x86_mmx @llvm.x86.mmx.pslli.w(x86_mmx, i32)

define i64 @t3(<1 x i64>* %a, i32* %b) nounwind {
; X86-LABEL: t3:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 12(%ebp), %eax
; X86-NEXT:    movl 8(%ebp), %ecx
; X86-NEXT:    movq (%ecx), %mm0
; X86-NEXT:    movd (%eax), %mm1
; X86-NEXT:    psrlw %mm1, %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: t3:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movq (%rdi), %mm0
; X64-NEXT:    movd (%rsi), %mm1
; X64-NEXT:    psrlw %mm1, %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    retq
entry:
  %0 = bitcast <1 x i64>* %a to x86_mmx*
  %1 = load x86_mmx, x86_mmx* %0, align 8
  %2 = load i32, i32* %b, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.psrli.w(x86_mmx %1, i32 %2)
  %4 = bitcast x86_mmx %3 to i64
  ret i64 %4
}
declare x86_mmx @llvm.x86.mmx.psrli.w(x86_mmx, i32)

define i64 @t4(<1 x i64>* %a, i32* %b) nounwind {
; X86-LABEL: t4:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 12(%ebp), %eax
; X86-NEXT:    movl 8(%ebp), %ecx
; X86-NEXT:    movq (%ecx), %mm0
; X86-NEXT:    movd (%eax), %mm1
; X86-NEXT:    pslld %mm1, %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: t4:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movq (%rdi), %mm0
; X64-NEXT:    movd (%rsi), %mm1
; X64-NEXT:    pslld %mm1, %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    retq
entry:
  %0 = bitcast <1 x i64>* %a to x86_mmx*
  %1 = load x86_mmx, x86_mmx* %0, align 8
  %2 = load i32, i32* %b, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.pslli.d(x86_mmx %1, i32 %2)
  %4 = bitcast x86_mmx %3 to i64
  ret i64 %4
}
declare x86_mmx @llvm.x86.mmx.pslli.d(x86_mmx, i32)

define i64 @t5(<1 x i64>* %a, i32* %b) nounwind {
; X86-LABEL: t5:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 12(%ebp), %eax
; X86-NEXT:    movl 8(%ebp), %ecx
; X86-NEXT:    movq (%ecx), %mm0
; X86-NEXT:    movd (%eax), %mm1
; X86-NEXT:    psrld %mm1, %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: t5:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movq (%rdi), %mm0
; X64-NEXT:    movd (%rsi), %mm1
; X64-NEXT:    psrld %mm1, %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    retq
entry:
  %0 = bitcast <1 x i64>* %a to x86_mmx*
  %1 = load x86_mmx, x86_mmx* %0, align 8
  %2 = load i32, i32* %b, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.psrli.d(x86_mmx %1, i32 %2)
  %4 = bitcast x86_mmx %3 to i64
  ret i64 %4
}
declare x86_mmx @llvm.x86.mmx.psrli.d(x86_mmx, i32)

define i64 @t6(<1 x i64>* %a, i32* %b) nounwind {
; X86-LABEL: t6:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 12(%ebp), %eax
; X86-NEXT:    movl 8(%ebp), %ecx
; X86-NEXT:    movq (%ecx), %mm0
; X86-NEXT:    movd (%eax), %mm1
; X86-NEXT:    psraw %mm1, %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: t6:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movq (%rdi), %mm0
; X64-NEXT:    movd (%rsi), %mm1
; X64-NEXT:    psraw %mm1, %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    retq
entry:
  %0 = bitcast <1 x i64>* %a to x86_mmx*
  %1 = load x86_mmx, x86_mmx* %0, align 8
  %2 = load i32, i32* %b, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.psrai.w(x86_mmx %1, i32 %2)
  %4 = bitcast x86_mmx %3 to i64
  ret i64 %4
}
declare x86_mmx @llvm.x86.mmx.psrai.w(x86_mmx, i32)

define i64 @t7(<1 x i64>* %a, i32* %b) nounwind {
; X86-LABEL: t7:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 12(%ebp), %eax
; X86-NEXT:    movl 8(%ebp), %ecx
; X86-NEXT:    movq (%ecx), %mm0
; X86-NEXT:    movd (%eax), %mm1
; X86-NEXT:    psrad %mm1, %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: t7:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movq (%rdi), %mm0
; X64-NEXT:    movd (%rsi), %mm1
; X64-NEXT:    psrad %mm1, %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    retq
entry:
  %0 = bitcast <1 x i64>* %a to x86_mmx*
  %1 = load x86_mmx, x86_mmx* %0, align 8
  %2 = load i32, i32* %b, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.psrai.d(x86_mmx %1, i32 %2)
  %4 = bitcast x86_mmx %3 to i64
  ret i64 %4
}
declare x86_mmx @llvm.x86.mmx.psrai.d(x86_mmx, i32)

define i64 @tt0(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt0:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    paddb (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt0:
; X64:       # %bb.0: # %entry
; X64-NEXT:    paddb (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.padd.b(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.padd.b(x86_mmx, x86_mmx)
declare void @llvm.x86.mmx.emms()

define i64 @tt1(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt1:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    paddw (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt1:
; X64:       # %bb.0: # %entry
; X64-NEXT:    paddw (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.padd.w(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.padd.w(x86_mmx, x86_mmx)

define i64 @tt2(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt2:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    paddd (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt2:
; X64:       # %bb.0: # %entry
; X64-NEXT:    paddd (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.padd.d(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.padd.d(x86_mmx, x86_mmx)

define i64 @tt3(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt3:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    paddq (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt3:
; X64:       # %bb.0: # %entry
; X64-NEXT:    paddq (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.padd.q(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.padd.q(x86_mmx, x86_mmx)

define i64 @tt4(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt4:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    paddusb (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt4:
; X64:       # %bb.0: # %entry
; X64-NEXT:    paddusb (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.paddus.b(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.paddus.b(x86_mmx, x86_mmx)

define i64 @tt5(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt5:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    paddusw (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt5:
; X64:       # %bb.0: # %entry
; X64-NEXT:    paddusw (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.paddus.w(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.paddus.w(x86_mmx, x86_mmx)

define i64 @tt6(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt6:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    psrlw (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt6:
; X64:       # %bb.0: # %entry
; X64-NEXT:    psrlw (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.psrl.w(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.psrl.w(x86_mmx, x86_mmx)

define i64 @tt7(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt7:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    psrld (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt7:
; X64:       # %bb.0: # %entry
; X64-NEXT:    psrld (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.psrl.d(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.psrl.d(x86_mmx, x86_mmx)

define i64 @tt8(x86_mmx %t, x86_mmx* %q) nounwind {
; X86-LABEL: tt8:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %ebp
; X86-NEXT:    movl %esp, %ebp
; X86-NEXT:    andl $-8, %esp
; X86-NEXT:    subl $8, %esp
; X86-NEXT:    movl 8(%ebp), %eax
; X86-NEXT:    psrlq (%eax), %mm0
; X86-NEXT:    movq %mm0, (%esp)
; X86-NEXT:    movl (%esp), %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %edx
; X86-NEXT:    emms
; X86-NEXT:    movl %ebp, %esp
; X86-NEXT:    popl %ebp
; X86-NEXT:    retl
;
; X64-LABEL: tt8:
; X64:       # %bb.0: # %entry
; X64-NEXT:    psrlq (%rdi), %mm0
; X64-NEXT:    movq %mm0, %rax
; X64-NEXT:    emms
; X64-NEXT:    retq
entry:
  %v = load x86_mmx, x86_mmx* %q
  %u = tail call x86_mmx @llvm.x86.mmx.psrl.q(x86_mmx %t, x86_mmx %v)
  %s = bitcast x86_mmx %u to i64
  call void @llvm.x86.mmx.emms()
  ret i64 %s
}
declare x86_mmx @llvm.x86.mmx.psrl.q(x86_mmx, x86_mmx)

define void @test_psrlq_by_volatile_shift_amount(x86_mmx* %t) nounwind {
; X86-LABEL: test_psrlq_by_volatile_shift_amount:
; X86:       # %bb.0: # %entry
; X86-NEXT:    pushl %eax
; X86-NEXT:    movl {{[0-9]+}}(%esp), %eax
; X86-NEXT:    movl $1, (%esp)
; X86-NEXT:    movd (%esp), %mm0
; X86-NEXT:    movl $255, %ecx
; X86-NEXT:    movd %ecx, %mm1
; X86-NEXT:    psrlq %mm0, %mm1
; X86-NEXT:    movq %mm1, (%eax)
; X86-NEXT:    popl %eax
; X86-NEXT:    retl
;
; X64-LABEL: test_psrlq_by_volatile_shift_amount:
; X64:       # %bb.0: # %entry
; X64-NEXT:    movl $1, -{{[0-9]+}}(%rsp)
; X64-NEXT:    movd -{{[0-9]+}}(%rsp), %mm0
; X64-NEXT:    movl $255, %eax
; X64-NEXT:    movd %eax, %mm1
; X64-NEXT:    psrlq %mm0, %mm1
; X64-NEXT:    movq %mm1, (%rdi)
; X64-NEXT:    retq
entry:
  %0 = alloca i32, align 4
  %1 = bitcast i32* %0 to i8*
  call void @llvm.lifetime.start(i64 4, i8* nonnull %1)
  store volatile i32 1, i32* %0, align 4
  %2 = load volatile i32, i32* %0, align 4
  %3 = tail call x86_mmx @llvm.x86.mmx.psrli.q(x86_mmx bitcast (<1 x i64> <i64 255> to x86_mmx), i32 %2)
  store x86_mmx %3, x86_mmx* %t, align 8
  call void @llvm.lifetime.end(i64 4, i8* nonnull %1)
  ret void
}

declare void @llvm.lifetime.start(i64, i8* nocapture)
declare void @llvm.lifetime.end(i64, i8* nocapture)