15 lines
434 B
LLVM
15 lines
434 B
LLVM
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; RUN: opt < %s -dfsan -S | FileCheck %s
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target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64-unknown-linux-gnu"
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define i32 @test(i32 %a, i32* nocapture readonly %b) #0 {
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; CHECK: @"dfs$test"
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; CHECK: %[[RV:.*]] load{{.*}}__dfsan_shadow_ptr_mask
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; CHECK: ptrtoint i32* {{.*}} to i64
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; CHECK: and {{.*}}%[[RV:.*]]
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; CHECK: mul i64
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%1 = load i32, i32* %b, align 4
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%2 = add nsw i32 %1, %a
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ret i32 %2
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}
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