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| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown-linux-gnu -mattr=+sse2,-sse4.1 | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -mattr=+sse2,-sse4.1 | FileCheck %s --check-prefix=X64
define void @test1(<4 x float>* %F, float* %f) nounwind {
; X32-LABEL: test1:
; X32: # %bb.0: # %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X32-NEXT: addss %xmm0, %xmm0
; X32-NEXT: movss %xmm0, (%eax)
; X32-NEXT: retl
;
; X64-LABEL: test1:
; X64: # %bb.0: # %entry
; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: addss %xmm0, %xmm0
; X64-NEXT: movss %xmm0, (%rsi)
; X64-NEXT: retq
entry:
%tmp = load <4 x float>, <4 x float>* %F
%tmp7 = fadd <4 x float> %tmp, %tmp
%tmp2 = extractelement <4 x float> %tmp7, i32 0
store float %tmp2, float* %f
ret void
}
define float @test2(<4 x float>* %F, float* %f) nounwind {
; X32-LABEL: test2:
; X32: # %bb.0: # %entry
; X32-NEXT: pushl %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movaps (%eax), %xmm0
; X32-NEXT: addps %xmm0, %xmm0
; X32-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
; X32-NEXT: movss %xmm0, (%esp)
; X32-NEXT: flds (%esp)
; X32-NEXT: popl %eax
; X32-NEXT: retl
;
; X64-LABEL: test2:
; X64: # %bb.0: # %entry
; X64-NEXT: movaps (%rdi), %xmm0
; X64-NEXT: addps %xmm0, %xmm0
; X64-NEXT: movhlps {{.*#+}} xmm0 = xmm0[1,1]
; X64-NEXT: retq
entry:
%tmp = load <4 x float>, <4 x float>* %F
%tmp7 = fadd <4 x float> %tmp, %tmp
%tmp2 = extractelement <4 x float> %tmp7, i32 2
ret float %tmp2
}
define void @test3(float* %R, <4 x float>* %P1) nounwind {
; X32-LABEL: test3:
; X32: # %bb.0: # %entry
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X32-NEXT: movss %xmm0, (%eax)
; X32-NEXT: retl
;
; X64-LABEL: test3:
; X64: # %bb.0: # %entry
; X64-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
; X64-NEXT: movss %xmm0, (%rdi)
; X64-NEXT: retq
entry:
%X = load <4 x float>, <4 x float>* %P1
%tmp = extractelement <4 x float> %X, i32 3
store float %tmp, float* %R
ret void
}
define double @test4(double %A) nounwind {
; X32-LABEL: test4:
; X32: # %bb.0: # %entry
; X32-NEXT: subl $12, %esp
; X32-NEXT: calll foo
; X32-NEXT: unpckhpd {{.*#+}} xmm0 = xmm0[1,1]
; X32-NEXT: addsd {{[0-9]+}}(%esp), %xmm0
; X32-NEXT: movsd %xmm0, (%esp)
; X32-NEXT: fldl (%esp)
; X32-NEXT: addl $12, %esp
; X32-NEXT: retl
;
; X64-LABEL: test4:
; X64: # %bb.0: # %entry
; X64-NEXT: pushq %rax
; X64-NEXT: movsd %xmm0, (%rsp) # 8-byte Spill
; X64-NEXT: callq foo
; X64-NEXT: unpckhpd {{.*#+}} xmm0 = xmm0[1,1]
; X64-NEXT: addsd (%rsp), %xmm0 # 8-byte Folded Reload
; X64-NEXT: popq %rax
; X64-NEXT: retq
entry:
%tmp1 = call <2 x double> @foo( )
%tmp2 = extractelement <2 x double> %tmp1, i32 1
%tmp3 = fadd double %tmp2, %A
ret double %tmp3
}
declare <2 x double> @foo()
; OSS-Fuzz #15662
; https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=15662
define <4 x i32> @ossfuzz15662(<4 x i32*>* %in) {
; X32-LABEL: ossfuzz15662:
; X32: # %bb.0:
; X32-NEXT: xorps %xmm0, %xmm0
; X32-NEXT: movaps %xmm0, (%eax)
; X32-NEXT: xorps %xmm0, %xmm0
; X32-NEXT: retl
;
; X64-LABEL: ossfuzz15662:
; X64: # %bb.0:
; X64-NEXT: xorps %xmm0, %xmm0
; X64-NEXT: movaps %xmm0, (%rax)
; X64-NEXT: xorps %xmm0, %xmm0
; X64-NEXT: retq
%C10 = icmp ule i1 false, false
%C3 = icmp ule i1 true, undef
%B = sdiv i1 %C10, %C3
%I = insertelement <4 x i32> zeroinitializer, i32 0, i1 %B
store <4 x i32> %I, <4 x i32>* undef
ret <4 x i32> zeroinitializer
}
|