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f392ec6ecc
MSVC accepts __noop without any trailing parens and treats it like a literal zero. We don't treat __noop as an integer literal, but now at least we can parse a naked __noop expression. Reviewers: rsmith Differential Revision: http://reviews.llvm.org/D4476 llvm-svn: 212860
31 lines
520 B
C++
31 lines
520 B
C++
// RUN: %clang_cc1 -fms-extensions -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
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struct A {
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~A() {}
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};
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extern "C" int f() {
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// CHECK: define i32 @f()
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// CHECK-NOT: call void @_ZN1AD1Ev
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// CHECK: ret i32 0
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return __noop(A());
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};
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extern "C" int g() {
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return __noop;
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// CHECK: define i32 @g()
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// CHECK: ret i32 0
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}
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extern "C" int h() {
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return (__noop);
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// CHECK: define i32 @h()
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// CHECK: ret i32 0
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}
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extern "C" int i() {
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return __noop + 1;
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// CHECK: define i32 @i()
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// CHECK: ret i32 1
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}
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