mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-15 04:30:12 +00:00
2dc50d3067
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
16 lines
508 B
LLVM
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
|
|
}
|