aaron.ballman added a comment.
In https://reviews.llvm.org/D44093#1063658, @paulsemel wrote:
> Sorry about it, I also have the warning on my machine, but not the error you
> get...
> Those test are actually working on my different linux machines, that's
> really weird.
> This one is actually really weird, because I could find manually the missing
> pattern in your output.. I just don't get what is happening.
I think the issue has to do with bit-width. From unit5():
// Your test
// CHECK: call i32 (i8*, ...) @printf(
// CHECK: [[RES1:%[0-9]+]] = getelementptr inbounds %struct.U5A,
%struct.U5A* %a, i32 0, i32 0
// CHECK: call i32 (i8*, ...) @printf(
// CHECK: [[LOAD1:%[0-9]+]] = load i64, i64* [[RES1]],
// CHECK: call i32 (i8*, ...) @printf({{.*}}, i64 [[LOAD1]])
// CHECK: call i32 (i8*, ...) @printf(
// My results
; Function Attrs: noinline nounwind optnone
define dso_local void @unit5() #0 {
entry:
%a = alloca %struct.U5A, align 4
%0 = bitcast %struct.U5A* %a to i8*
call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %0, i8* align 4 bitcast
(%struct.U5A* @unit5.a to i8*), i64 4, i1 false)
%1 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([14 x i8], [14
x i8]* @16, i32 0, i32 0))
%2 = getelementptr inbounds %struct.U5A, %struct.U5A* %a, i32 0, i32 0
%3 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([10 x i8], [10
x i8]* @17, i32 0, i32 0))
%4 = add i32 %1, %3
%5 = load i32, i32* %2, align 4
%6 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([5 x i8], [5 x
i8]* @18, i32 0, i32 0), i32 %5)
%7 = add i32 %4, %6
%8 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([3 x i8], [3 x
i8]* @19, i32 0, i32 0))
%9 = add i32 %7, %8
ret void
}
You are testing that the load is an i64 but in my results it's an i32. An
explicit target triple on the RUN line solves the issue.
Repository:
rC Clang
https://reviews.llvm.org/D44093
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
