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90844c4778
After the -asan pass had been split into -asan (function-level) and -asan-module (module-level) some of the tests have silently stopped working, because they didn't instrument the globals anymore. We've decided to have every test using both passes, irrespective of the presence of globals in it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204335 91177308-0d34-0410-b5e6-96231b3b80d8
30 lines
901 B
LLVM
30 lines
901 B
LLVM
; RUN: opt < %s -asan -asan-module -S \
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; RUN: -mtriple=i386-unknown-freebsd \
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; RUN: -default-data-layout="e-m:e-p:32:32-f64:32:64-f80:32-n8:16:32-S128" | \
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; RUN: FileCheck --check-prefix=CHECK-32 %s
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; RUN: opt < %s -asan -asan-module -S \
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; RUN: -mtriple=x86_64-unknown-freebsd \
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; RUN: -default-data-layout="e-m:e-i64:64-f80:128-n8:16:32:64-S128" | \
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; RUN: FileCheck --check-prefix=CHECK-64 %s
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define i32 @read_4_bytes(i32* %a) sanitize_address {
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entry:
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%tmp1 = load i32* %a, align 4
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ret i32 %tmp1
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}
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; CHECK-32: @read_4_bytes
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; CHECK-32-NOT: ret
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; Check for ASAN's Offset for 32-bit (2^30 or 0x40000000)
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; CHECK-32: lshr {{.*}} 3
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; CHECK-32-NEXT: {{1073741824}}
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; CHECK-32: ret
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; CHECK-64: @read_4_bytes
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; CHECK-64-NOT: ret
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; Check for ASAN's Offset for 64-bit (2^46 or 0x400000000000)
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; CHECK-64: lshr {{.*}} 3
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; CHECK-64-NEXT: {{70368744177664}}
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; CHECK-64: ret
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