25 lines
871 B
LLVM
25 lines
871 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64
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; widen extract subvector
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define void @convert(<2 x double>* %dst.addr, <3 x double> %src) {
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; X32-LABEL: convert:
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; X32: # BB#0: # %entry
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; X32-NEXT: movups {{[0-9]+}}(%esp), %xmm0
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: movaps %xmm0, (%eax)
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; X32-NEXT: retl
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;
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; X64-LABEL: convert:
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; X64: # BB#0: # %entry
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; X64-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
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; X64-NEXT: movapd %xmm0, (%rdi)
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; X64-NEXT: retq
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entry:
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%val = shufflevector <3 x double> %src, <3 x double> undef, <2 x i32> <i32 0, i32 1>
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store <2 x double> %val, <2 x double>* %dst.addr
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ret void
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}
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