Mercurial > hg > CbC > CbC_llvm
view clang/test/CodeGen/lifetime-debuginfo-2.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 |
parents | 1d019706d866 |
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// RUN: %clang_cc1 -O1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=line-tables-only %s -o - | FileCheck %s // RUN: %clang_cc1 -O1 -triple x86_64-none-linux-gnu -emit-llvm -debug-info-kind=line-directives-only %s -o - | FileCheck %s // Inserting lifetime markers should not affect debuginfo: lifetime.end is not // a destructor, but instrumentation for the compiler. Ensure the debug info for // the return statement (in the IR) does not point to the function closing '}' // which is used to show some destructors have been called before leaving the // function. extern int f(int); extern int g(int); // CHECK-LABEL: define{{.*}} i32 @test int test(int a, int b) { int res; if (a==2) { int r = f(b); res = r + b; a += 2; } else { int r = f(a); res = r + a; b += 1; } return res; // CHECK: ret i32 %{{.*}}, !dbg [[DI:![0-9]+]] // CHECK: [[DI]] = !DILocation(line: [[@LINE-2]] }