File: shl-i64.ll

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (20 lines) | stat: -rw-r--r-- 750 bytes parent folder | download | duplicates (13) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
; RUN: llc -mtriple=i686-- -mattr=+sse2 < %s | FileCheck %s

; Make sure that we don't generate an illegal i64 extract after LegalizeType.
; CHECK: shll


define void @test_cl(ptr  %dst, ptr %src, i32 %idx) {
entry:
  %arrayidx = getelementptr inbounds <4 x i64>, ptr %src, i32 %idx
  %0 = load <4 x i64> , ptr %arrayidx, align 32
  %arrayidx1 = getelementptr inbounds <4 x i64>, ptr %dst, i32 %idx
  %1 = load <4 x i64> , ptr %arrayidx1, align 32
  %2 = extractelement <4 x i64> %1, i32 0
  %and = and i64 %2, 63
  %3 = insertelement <4 x i64> undef, i64 %and, i32 0    
  %splat = shufflevector <4 x i64> %3, <4 x i64> undef, <4 x i32> zeroinitializer
  %shl = shl <4 x i64> %0, %splat
  store <4 x i64> %shl, ptr %arrayidx1, align 32
  ret void
}