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}
|
|