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https://github.com/c64scene-ar/llvm-6502.git
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ae89383daa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195342 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
910 B
LLVM
29 lines
910 B
LLVM
; RUN: opt < %s -msan -msan-check-access-address=1 -S | FileCheck %s
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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"
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target triple = "x86_64-unknown-linux-gnu"
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; Test byval argument shadow alignment
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define <2 x i64> @ByValArgumentShadowLargeAlignment(<2 x i64>* byval %p) sanitize_memory {
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entry:
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%x = load <2 x i64>* %p
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ret <2 x i64> %x
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}
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; CHECK: @ByValArgumentShadowLargeAlignment
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; CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}, i8* {{.*}}, i64 16, i32 8, i1 false)
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; CHECK: ret <2 x i64>
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define i16 @ByValArgumentShadowSmallAlignment(i16* byval %p) sanitize_memory {
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entry:
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%x = load i16* %p
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ret i16 %x
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}
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; CHECK: @ByValArgumentShadowSmallAlignment
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; CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}, i8* {{.*}}, i64 2, i32 2, i1 false)
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; CHECK: ret i16
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