mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-12 13:30:51 +00:00
29 lines
910 B
LLVM
29 lines
910 B
LLVM
|
; RUN: opt < %s -msan -msan-check-access-address=1 -S | FileCheck %s
|
||
|
|
|
||
|
|
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"
|
||
|
|
|
||
|
|
|
||
|
|
; Test byval argument shadow alignment
|
||
|
|
|
||
|
|
define <2 x i64> @ByValArgumentShadowLargeAlignment(<2 x i64>* byval %p) sanitize_memory {
|
||
|
|
entry:
|
||
|
|
%x = load <2 x i64>* %p
|
||
|
|
ret <2 x i64> %x
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: @ByValArgumentShadowLargeAlignment
|
||
|
|
; CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}, i8* {{.*}}, i64 16, i32 8, i1 false)
|
||
|
|
; CHECK: ret <2 x i64>
|
||
|
|
|
||
|
|
|
||
|
|
define i16 @ByValArgumentShadowSmallAlignment(i16* byval %p) sanitize_memory {
|
||
|
|
entry:
|
||
|
|
%x = load i16* %p
|
||
|
|
ret i16 %x
|
||
|
|
}
|
||
|
|
|
||
|
|
; CHECK: @ByValArgumentShadowSmallAlignment
|
||
|
|
; CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}, i8* {{.*}}, i64 2, i32 2, i1 false)
|
||
|
|
; CHECK: ret i16
|