889d722e87
Attribute 'nodebug' means no llvm.dbg.* intrinsics, no !dbg annotations, and no DISubprogram for the function. Differential Revision: http://reviews.llvm.org/D10747 llvm-svn: 240747
33 lines
621 B
C
33 lines
621 B
C
// RUN: %clang_cc1 -g -emit-llvm -o - %s | FileCheck %s
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void t1() __attribute__((nodebug));
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void t1()
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{
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int a = 10;
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a++;
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}
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void t2()
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{
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int b = 10;
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b++;
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}
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// With nodebug, IR should have no llvm.dbg.* calls, or !dbg annotations.
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// CHECK-LABEL: @t1
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// CHECK-NOT: dbg
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// CHECK: }
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// For sanity, check those things do occur normally.
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// CHECK-LABEL: @t2
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// CHECK: call{{.*}}llvm.dbg
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// CHECK: !dbg
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// CHECK: }
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// We should see a function description for t2 but not t1.
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// CHECK-NOT: DISubprogram(name: "t1"
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// CHECK: DISubprogram(name: "t2"
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// CHECK-NOT: DISubprogram(name: "t1"
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