File: pr12251.ll

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (15 lines) | stat: -rw-r--r-- 355 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
 
; RUN: opt < %s -instcombine -S | FileCheck %s

define zeroext i1 @_Z3fooPb(i8* nocapture %x) {
entry:
  %a = load i8, i8* %x, align 1, !range !0
  %b = and i8 %a, 1
  %tobool = icmp ne i8 %b, 0
  ret i1 %tobool
}

; CHECK: %a = load i8, i8* %x, align 1, !range !0
; CHECK-NEXT: %tobool = icmp ne i8 %a, 0
; CHECK-NEXT: ret i1 %tobool

!0 = !{i8 0, i8 2}