File: bitcast.ll

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (21 lines) | stat: -rw-r--r-- 429 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
 
; RUN: opt -passes=licm -mtriple=amdgcn -S -o - %s | FileCheck %s

; CHECK-LABEL: foo
; CHECK: ret
define void @foo(ptr %d, ptr %s, i32 %idx) {
entry:
  br label %for.body

for.body:
  %v0 = load <1 x i32>, ptr %s
  %v1 = bitcast <1 x i32> %v0 to <4 x i8>
  br label %for.cond

for.cond:
  %e0 = extractelement <4 x i8> %v1, i32 %idx
  store i8 %e0, ptr %d
  br i1 false, label %for.exit, label %for.body

for.exit:
  ret void
}