| ; RUN: test.sh -p -t %t %s | |
| ; XFAIL: darwin, i386, i686 | |
| ; Example of the correct usage of bzero(). | |
| ; This is in assembly because clang replaces calls to bzero() with | |
| ; llvm.memset(). | |
| target triple = "x86_64-unknown-linux-gnu" | |
| define i32 @main() { | |
| entry: | |
| %arr = alloca [1 x i8] | |
| %ptr = getelementptr [1 x i8]* %arr, i32 0, i32 0 | |
| store i8 1, i8* %ptr | |
| call void @bzero(i8* %ptr, i64 1) | |
| %val = load i8* %ptr | |
| %val32 = sext i8 %val to i32 | |
| ret i32 %val32 | |
| } | |
| declare void @bzero(i8*, i64) |