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31 lines
1.5 KiB
LLVM
31 lines
1.5 KiB
LLVM
; Test asan internal compiler flags:
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; -asan-instrumentation-with-call-threshold
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; -asan-memory-access-callback-prefix
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; RUN: opt < %s -asan -asan-module -asan-instrumentation-with-call-threshold=1 -S | FileCheck %s --check-prefix=CHECK-CALL
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; RUN: opt < %s -asan -asan-module -asan-instrumentation-with-call-threshold=0 -S | FileCheck %s --check-prefix=CHECK-CALL
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; RUN: opt < %s -asan -asan-module -asan-instrumentation-with-call-threshold=0 -asan-memory-access-callback-prefix=__foo_ -S | FileCheck %s --check-prefix=CHECK-CUSTOM-PREFIX
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; RUN: opt < %s -asan -asan-module -asan-instrumentation-with-call-threshold=5 -S | FileCheck %s --check-prefix=CHECK-INLINE
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; RUN: opt < %s -asan -asan-module -S | FileCheck %s --check-prefix=CHECK-INLINE
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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"
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target triple = "x86_64-unknown-linux-gnu"
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define void @test_load(i32* %a, i64* %b, i512* %c, i80* %d) sanitize_address {
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entry:
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; CHECK-CALL: call void @__asan_load4
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; CHECK-CALL: call void @__asan_load8
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; CHECK-CALL: call void @__asan_loadN{{.*}}i64 64)
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; CHECK-CALL: call void @__asan_loadN{{.*}}i64 10)
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; CHECK-CUSTOM-PREFIX: call void @__foo_load4
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; CHECK-CUSTOM-PREFIX: call void @__foo_load8
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; CHECK-CUSTOM-PREFIX: call void @__foo_loadN
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; CHECK-INLINE-NOT: call void @__asan_load
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%tmp1 = load i32* %a, align 4
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%tmp2 = load i64* %b, align 8
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%tmp3 = load i512* %c, align 32
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%tmp4 = load i80* %d, align 8
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ret void
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}
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