You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
14 lines
289 B
14 lines
289 B
4 months ago
|
; RUN: opt -instcombine -S < %s | FileCheck %s
|
||
|
|
|
||
|
|
@d = common global i32 0, align 4
|
||
|
|
|
||
|
|
define i1 @f(i8 zeroext %p) #1 {
|
||
|
|
; CHECK-NOT: ret i1 false
|
||
|
|
%1 = zext i8 %p to i32
|
||
|
|
%2 = load i32, i32* @d, align 4
|
||
|
|
%3 = or i32 %2, -2
|
||
|
|
%4 = add nsw i32 %3, %1
|
||
|
|
%5 = icmp ugt i32 %1, %4
|
||
|
|
ret i1 %5
|
||
|
|
}
|