File: branch-cond-prop.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 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 (17 lines) | stat: -rw-r--r-- 522 bytes parent folder | download | duplicates (22)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
; RUN: opt < %s -simplifycfg -S | not grep call

declare void @bar()

define void @test(i32 %X, i32 %Y) {
entry:
        %tmp.2 = icmp slt i32 %X, %Y            ; <i1> [#uses=2]
        br i1 %tmp.2, label %shortcirc_next, label %UnifiedReturnBlock
shortcirc_next:         ; preds = %entry
        br i1 %tmp.2, label %UnifiedReturnBlock, label %then
then:           ; preds = %shortcirc_next
        call void @bar( )
        ret void
UnifiedReturnBlock:             ; preds = %shortcirc_next, %entry
        ret void
}