2012-02-08 21:36:17 +00:00
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; RUN: opt < %s -asan -S | FileCheck %s
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; AddressSanitizer must insert __asan_handle_no_return
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; before every noreturn call.
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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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declare void @MyNoReturnFunc(i32) noreturn
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2012-11-29 08:57:20 +00:00
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define i32 @Call1(i8* nocapture %arg) uwtable address_safety {
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2012-02-08 21:36:17 +00:00
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entry:
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2012-11-29 08:57:20 +00:00
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call void @MyNoReturnFunc(i32 1) noreturn ; The call insn has noreturn attr.
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; CHECK: @Call1
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; CHECK: call void @__asan_handle_no_return
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; CHECK-NEXT: call void @MyNoReturnFunc
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; CHECK-NEXT: unreachable
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2012-02-08 21:36:17 +00:00
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unreachable
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}
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2012-11-29 08:57:20 +00:00
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define i32 @Call2(i8* nocapture %arg) uwtable address_safety {
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entry:
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call void @MyNoReturnFunc(i32 1) ; No noreturn attribure on the call.
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; CHECK: @Call2
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2012-02-08 21:36:17 +00:00
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; CHECK: call void @__asan_handle_no_return
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; CHECK-NEXT: call void @MyNoReturnFunc
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2012-11-29 08:57:20 +00:00
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; CHECK-NEXT: unreachable
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unreachable
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}
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