forked from OSchip/llvm-project
25 lines
871 B
LLVM
25 lines
871 B
LLVM
; 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: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movups {{[0-9]+}}(%esp), %xmm0
|
|
; 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:
|
|
%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
|
|
}
|