Mercurial > hg > CbC > CbC_llvm
view clang/test/CodeGen/attr-disable-tail-calls.c @ 207:2e18cbf3894f
LLVM12
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Tue, 08 Jun 2021 06:07:14 +0900 (2021-06-07) |
parents | 1d019706d866 |
children | c4bab56944e8 |
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// RUN: %clang_cc1 -triple x86_64-apple-macosx10.7.0 %s -emit-llvm -mdisable-tail-calls -o - | FileCheck %s -check-prefix=DISABLE // RUN: %clang_cc1 -triple x86_64-apple-macosx10.7.0 %s -emit-llvm -o - | FileCheck %s -check-prefix=ENABLE // DISABLE: define{{.*}} i32 @f1() [[ATTRTRUE:#[0-9]+]] { // DISABLE: define{{.*}} i32 @f2() [[ATTRTRUE]] { // ENABLE: define{{.*}} i32 @f1() [[ATTRFALSE:#[0-9]+]] { // ENABLE: define{{.*}} i32 @f2() [[ATTRTRUE:#[0-9]+]] { int f1() { return 0; } int f2() __attribute__((disable_tail_calls)) { return 0; } // DISABLE: attributes [[ATTRTRUE]] = { {{.*}}"disable-tail-calls"="true"{{.*}} } // ENABLE-NOT: attributes [[ATTRFALSE]] = { {{.*}}"disable-tail-calls"="false"{{.*}} } // ENABLE: attributes [[ATTRTRUE]] = { {{.*}}"disable-tail-calls"="true"{{.*}} }