7c0e3a77bc
This patch adds support for leaf attribute as an optimization hint in Clang/LLVM. Differential Revision: https://reviews.llvm.org/D90275
13 lines
492 B
C
13 lines
492 B
C
// RUN: %clang_cc1 -verify -fsyntax-only %s
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void f1() __attribute__((leaf));
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void f2() __attribute__((leaf("abc"))); // expected-error {{'leaf' attribute takes no argument}}
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int var __attribute__ ((leaf())); // expected-warning {{'leaf' attribute only applies to functions}}
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// FIXME: Might diagnose a warning if leaf attribute is used in function definition
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// The leaf attribute has no effect on functions defined within the current compilation unit
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__attribute__((leaf)) void f3() {
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}
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