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f686e4bbc2
When asking for -fdiagnostics-hotness-threshold, we currently require -fdiagnostics-show-hotness otherwise we silently display nothing. I don't see a scenario where that makes sense, so have one option impy the other. Differential Revision: https://reviews.llvm.org/D153746
42 lines
1.5 KiB
C++
42 lines
1.5 KiB
C++
// Without hotness threshold, print both hot and cold remarks.
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// RUN: %clang_cc1 -triple x86_64-linux %s -emit-llvm-only -O3 \
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// RUN: -fprofile-sample-use=%S/Inputs/remarks-hotness.prof \
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// RUN: -Rpass=inline -Rpass-analysis=inline -Rpass-missed=inline \
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// RUN: -fdiagnostics-show-hotness 2>&1 \
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// RUN: | FileCheck -check-prefix=REMARKS %s
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// With auto hotness threshold, only print hot remarks.
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// RUN: %clang_cc1 -triple x86_64-linux %s -emit-llvm-only -O3 \
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// RUN: -fprofile-sample-use=%S/Inputs/remarks-hotness.prof \
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// RUN: -Rpass=inline -Rpass-analysis=inline -Rpass-missed=inline \
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// RUN: -fdiagnostics-show-hotness \
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// RUN: -fdiagnostics-hotness-threshold=auto 2>&1 \
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// RUN: | FileCheck -check-prefix=HOT_CALL %s
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// Make sure -fdiagnostics-hotness-threshold implies -fdiagnostics-show-hotness
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// RUN: %clang_cc1 -triple x86_64-linux %s -emit-llvm-only -O3 \
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// RUN: -fprofile-sample-use=%S/Inputs/remarks-hotness.prof \
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// RUN: -Rpass=inline -Rpass-analysis=inline -Rpass-missed=inline \
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// RUN: -fdiagnostics-hotness-threshold=auto 2>&1 \
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// RUN: | FileCheck -check-prefix=HOT_CALL %s
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int callee1() {
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return 1;
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}
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__attribute__((noinline)) int callee2() {
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return 2;
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}
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// REMARKS: '_Z7callee1v' inlined into '_Z7caller1v'
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// HOT_CALL: '_Z7callee1v' inlined into '_Z7caller1v'
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int caller1() {
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return callee1();
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}
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// REMARKS: '_Z7callee2v' not inlined into '_Z7caller2v'
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// HOT_CALL-NOT: '_Z7callee2v' not inlined into '_Z7caller2v'
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int caller2() {
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return callee2();
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}
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