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annotate clang/test/Misc/backend-stack-frame-diagnostics-fallback.cpp @ 206:f17a3b42b08b

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Added tag before-12 for changeset b7591485f4cd
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 07 Jun 2021 21:25:57 +0900
parents 1d019706d866
children 5f17cb93ff66
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1 // REQUIRES: x86-registered-target
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2 // RUN: %clang_cc1 %s -mllvm -warn-stack-size=0 -emit-codegen-only -triple=i386-apple-darwin 2>&1 | FileCheck %s
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3
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4 // TODO: Emit rich diagnostics for thunks and move this into the appropriate test file.
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5 // Until then, test that we fall back and display the LLVM backend diagnostic.
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6 namespace frameSizeThunkWarning {
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7 struct A {
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8 virtual void f();
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9 };
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10
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11 struct B : virtual A {
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12 virtual void f();
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13 };
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14
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15 // CHECK: warning: stack frame size of {{[0-9]+}} bytes in function 'frameSizeThunkWarning::B::f'
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16 // CHECK: warning: stack size limit exceeded ({{[0-9]+}}) in {{[^ ]+}}
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17 void B::f() {
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18 volatile int x = 0; // Ensure there is stack usage.
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19 }
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20 }