llvm-6502/test/Transforms/InstCombine/2008-08-05-And.ll
2009-09-08 22:34:10 +00:00

24 lines
430 B
LLVM

; RUN: opt < %s -instcombine -S | not grep or
; PR2629
define void @f(i8* %x) nounwind {
entry:
br label %bb
bb:
%g1 = getelementptr i8* %x, i32 0
%l1 = load i8* %g1, align 1
%s1 = sub i8 %l1, 6
%c1 = icmp ugt i8 %s1, 2
%s2 = sub i8 %l1, 10
%c2 = icmp ugt i8 %s2, 2
%a1 = and i1 %c1, %c2
br i1 %a1, label %incompatible, label %okay
okay:
ret void
incompatible:
ret void
}