llvm-6502/test/CodeGen/X86/pr12889.ll
Manman Ren 2dc50d3067 TBAA: remove !tbaa from testing cases if not used.
This will make it easier to turn on struct-path aware TBAA since the metadata
format will change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180796 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-30 17:52:57 +00:00

16 lines
508 B
LLVM

; RUN: llc < %s -march=x86
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
@c0 = common global i8 0, align 1
define void @func() nounwind uwtable {
entry:
%0 = load i8* @c0, align 1
%tobool = icmp ne i8 %0, 0
%conv = zext i1 %tobool to i8
%storemerge = shl nuw nsw i8 %conv, %conv
store i8 %storemerge, i8* @c0, align 1
ret void
}