File: widen_extract-1.ll

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.4-5
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 2,236,516 kB
  • sloc: cpp: 7,619,569; ansic: 1,433,956; asm: 1,058,748; python: 252,181; f90: 94,671; objc: 70,753; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,585; awk: 3,523; javascript: 2,272; xml: 892; fortran: 770
file content (24 lines) | stat: -rw-r--r-- 852 bytes parent folder | download | duplicates (24)
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(ptr %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, ptr %dst.addr
  ret void
}