File: hoist-with-range.ll

package info (click to toggle)
llvm-toolchain-3.7 1%3A3.7.1-5
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 345,556 kB
  • ctags: 362,199
  • sloc: cpp: 2,156,381; ansic: 458,339; objc: 91,547; python: 89,988; asm: 86,305; sh: 21,479; makefile: 6,853; perl: 5,601; ml: 5,458; pascal: 3,933; lisp: 2,429; xml: 686; cs: 239; php: 202; csh: 117
file content (20 lines) | stat: -rw-r--r-- 390 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: opt < %s -simplifycfg -S | FileCheck %s

define void @foo(i1 %c, i8* %p) {
; CHECK: if:
; CHECK-NEXT: load i8, i8* %p, !range !0
; CHECK: !0 = !{i8 0, i8 1, i8 3, i8 5}
if:
  br i1 %c, label %then, label %else
then:
  %t = load i8, i8* %p, !range !0
  br label %out
else:
  %e = load i8, i8* %p, !range !1
  br label %out
out:
  ret void
}

!0 = !{ i8 0, i8 1 }
!1 = !{ i8 3, i8 5 }