File: widen_extract-1.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (24 lines) | stat: -rw-r--r-- 872 bytes parent folder | download | duplicates (14)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
; 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:    movlhps {{.*#+}} xmm0 = xmm0[0],xmm1[0]
; X64-NEXT:    movaps %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
}