File: pr32852.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (24 lines) | stat: -rw-r--r-- 662 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
 
; Make sure GVN doesn't incorrectly think the branch terminating
; bb2 has a constant condition.
; RUN: opt -S -passes=newgvn %s | FileCheck %s

@a = common global i32 0
@patatino = private unnamed_addr constant [3 x i8] c"0\0A\00"

define void @tinkywinky() {
bb:
  %tmp = load i32, i32* @a
  %tmp1 = icmp sge i32 %tmp, 0
  br i1 %tmp1, label %bb2, label %bb7
bb2:
  %tmp4 = icmp sgt i32 %tmp, 0
; CHECK: br i1 %tmp4, label %bb5, label %bb7
  br i1 %tmp4, label %bb5, label %bb7
bb5:
  %tmp6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x i8]* @patatino, i32 0, i32 0))
  br label %bb7
bb7:
  ret void
}

declare i32 @printf(i8*, ...)