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[X86][SSE] Regenerate subvector extraction widening test

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llvm-svn: 279388
This commit is contained in:
Simon Pilgrim 2016-08-20 22:00:53 +00:00
parent 587d7522f6
commit ca25a0acf2
1 changed files with 17 additions and 5 deletions
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22
test/CodeGen/X86/widen_extract-1.ll
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@ -1,12 +1,24 @@
; RUN: llc < %s -march=x86-64 -mcpu=nehalem -mattr=+sse4.2 | FileCheck %s
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X32
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64
; widen extract subvector
define void @convert(<2 x double>* %dst.addr, <3 x double> %src) {
; X32-LABEL: convert:
; X32: # BB#0: # %entry
; X32-NEXT: movups {{[0-9]+}}(%esp), %xmm0
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
; X32-NEXT: movaps %xmm0, (%eax)
; X32-NEXT: retl
;
; X64-LABEL: convert:
; X64: # BB#0: # %entry
; X64-NEXT: unpcklpd {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; X64-NEXT: movapd %xmm0, (%rdi)
; X64-NEXT: retq
entry:
; CHECK-LABEL: convert:
; CHECK: unpcklpd {{%xmm[0-7]}}, {{%xmm[0-7]}}
; CHECK-NEXT: movapd
%val = shufflevector <3 x double> %src, <3 x double> undef, <2 x i32> < i32 0, i32 1>
%val = shufflevector <3 x double> %src, <3 x double> undef, <2 x i32> <i32 0, i32 1>
store <2 x double> %val, <2 x double>* %dst.addr
ret void
}