forked from OSchip/llvm-project
29 lines
1.0 KiB
LLVM
29 lines
1.0 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-apple-darwin9 -mattr=+mmx,+sse4.2 | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -mtriple=x86_64-apple-darwin9 -mattr=+mmx,+sse4.2 | FileCheck %s --check-prefix=X64
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; MMX insertelement is not available; these are promoted to xmm.
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; (Without SSE they are split to two ints, and the code is much better.)
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define x86_mmx @mmx_movzl(x86_mmx %x) nounwind {
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; X32-LABEL: mmx_movzl:
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; X32: ## %bb.0:
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; X32-NEXT: subl $12, %esp
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; X32-NEXT: movl $32, %eax
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; X32-NEXT: movd %eax, %xmm0
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; X32-NEXT: movdq2q %xmm0, %mm0
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; X32-NEXT: addl $12, %esp
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; X32-NEXT: retl
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;
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; X64-LABEL: mmx_movzl:
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; X64: ## %bb.0:
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; X64-NEXT: movl $32, %eax
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; X64-NEXT: movd %eax, %xmm0
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; X64-NEXT: retq
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%tmp = bitcast x86_mmx %x to <2 x i32>
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%tmp3 = insertelement <2 x i32> %tmp, i32 32, i32 0
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%tmp8 = insertelement <2 x i32> %tmp3, i32 0, i32 1
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%tmp9 = bitcast <2 x i32> %tmp8 to x86_mmx
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ret x86_mmx %tmp9
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}
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