forked from OSchip/llvm-project
90 lines
2.7 KiB
LLVM
90 lines
2.7 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-darwin -mattr=+mmx,+sse2 | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -mtriple=x86_64-darwin -mattr=+mmx,+sse4.1 | FileCheck %s --check-prefix=X64
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; This is not an MMX operation; promoted to xmm.
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define x86_mmx @t0(i32 %A) nounwind {
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; X32-LABEL: t0:
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; X32: ## %bb.0:
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; X32-NEXT: movd {{[0-9]+}}(%esp), %mm1
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; X32-NEXT: pxor %mm0, %mm0
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; X32-NEXT: punpckldq %mm1, %mm0 ## mm0 = mm0[0],mm1[0]
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; X32-NEXT: retl
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;
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; X64-LABEL: t0:
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; X64: ## %bb.0:
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; X64-NEXT: movd %edi, %xmm0
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; X64-NEXT: pshufd {{.*#+}} xmm0 = xmm0[1,0,1,1]
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; X64-NEXT: retq
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%tmp3 = insertelement <2 x i32> < i32 0, i32 undef >, i32 %A, i32 1
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%tmp4 = bitcast <2 x i32> %tmp3 to x86_mmx
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ret x86_mmx %tmp4
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}
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define <8 x i8> @t1(i8 zeroext %x) nounwind {
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; X32-LABEL: t1:
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; X32: ## %bb.0:
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; X32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
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; X32-NEXT: retl
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;
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; X64-LABEL: t1:
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; X64: ## %bb.0:
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; X64-NEXT: movd %edi, %xmm0
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; X64-NEXT: retq
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%r = insertelement <8 x i8> undef, i8 %x, i32 0
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ret <8 x i8> %r
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}
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; PR2574
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define <2 x float> @t2(<2 x float> %a0) {
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; X32-LABEL: t2:
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; X32: ## %bb.0:
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; X32-NEXT: xorps %xmm0, %xmm0
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; X32-NEXT: retl
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;
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; X64-LABEL: t2:
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; X64: ## %bb.0:
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; X64-NEXT: xorps %xmm0, %xmm0
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; X64-NEXT: retq
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%v1 = insertelement <2 x float> %a0, float 0.000000e+00, i32 0
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%v2 = insertelement <2 x float> %v1, float 0.000000e+00, i32 1
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ret <2 x float> %v2
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}
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@g0 = external global i16
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@g1 = external global <4 x i16>
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; PR2562
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define void @t3() {
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; X32-LABEL: t3:
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; X32: ## %bb.0:
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; X32-NEXT: movl L_g0$non_lazy_ptr, %eax
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; X32-NEXT: movl L_g1$non_lazy_ptr, %ecx
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; X32-NEXT: movq {{.*#+}} xmm0 = mem[0],zero
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; X32-NEXT: punpcklwd {{.*#+}} xmm0 = xmm0[0,0,1,1,2,2,3,3]
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; X32-NEXT: movzwl (%eax), %eax
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; X32-NEXT: movd %eax, %xmm1
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; X32-NEXT: movss {{.*#+}} xmm0 = xmm1[0],xmm0[1,2,3]
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; X32-NEXT: pshuflw {{.*#+}} xmm0 = xmm0[0,2,2,3,4,5,6,7]
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; X32-NEXT: pshufhw {{.*#+}} xmm0 = xmm0[0,1,2,3,4,6,6,7]
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; X32-NEXT: pshufd {{.*#+}} xmm0 = xmm0[0,2,2,3]
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; X32-NEXT: movq %xmm0, (%ecx)
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; X32-NEXT: retl
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;
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; X64-LABEL: t3:
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; X64: ## %bb.0:
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; X64-NEXT: movq _g0@{{.*}}(%rip), %rax
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; X64-NEXT: movq _g1@{{.*}}(%rip), %rcx
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; X64-NEXT: pmovzxwd {{.*#+}} xmm0 = mem[0],zero,mem[1],zero,mem[2],zero,mem[3],zero
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; X64-NEXT: movzwl (%rax), %eax
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; X64-NEXT: pinsrd $0, %eax, %xmm0
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; X64-NEXT: pshufb {{.*#+}} xmm0 = xmm0[0,1,4,5,8,9,12,13,8,9,12,13,12,13,14,15]
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; X64-NEXT: movq %xmm0, (%rcx)
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; X64-NEXT: retq
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load i16, i16* @g0
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load <4 x i16>, <4 x i16>* @g1
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insertelement <4 x i16> %2, i16 %1, i32 0
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store <4 x i16> %3, <4 x i16>* @g1
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ret void
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}
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