llvm/test/Transforms/InstCombine/pr23751.ll
Sanjoy Das 46216f7f99 [InstCombine] Fix PR23751.
PR23751 was caused by a missing ``break;`` in r234388.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239171 91177308-0d34-0410-b5e6-96231b3b80d8
2015-06-05 18:04:42 +00:00

14 lines
289 B
LLVM

; 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
}