mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-01 19:29:22 +00:00
input filename so that opt doesn't print the input filename in the output so that grep lines in the tests don't unintentionally match strings in the input filename. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81537 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
422 B
LLVM
20 lines
422 B
LLVM
; RUN: opt < %s -instcombine -S | grep {store i8} | count 2
|
|
|
|
define i32 @a(i8* %s) nounwind {
|
|
entry:
|
|
store i8 0, i8* %s, align 1 ; This store cannot be eliminated!
|
|
%tmp3 = call i32 @strlen( i8* %s ) nounwind readonly
|
|
%tmp5 = icmp ne i32 %tmp3, 0
|
|
br i1 %tmp5, label %bb, label %bb8
|
|
|
|
bb: ; preds = %entry
|
|
store i8 0, i8* %s, align 1
|
|
br label %bb8
|
|
|
|
bb8:
|
|
ret i32 %tmp3
|
|
}
|
|
|
|
declare i32 @strlen(i8*) nounwind readonly
|
|
|