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llvm-project/clang/test/Misc/pr32207.c

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Add regression test for r305179. llvm-svn: 305213
2017-06-13 02:05:13 +08:00
// test for r305179
[clang][NewPM] Add -fno-experimental-new-pass-manager to tests As per the discussion on D58375, we disable test that have optimizations under the new PM. This patch adds -fno-experimental-new-pass-manager to RUNS that: - Already run with optimizations (-O1 or higher) that were missed in D58375. - Explicitly test new PM behavior along side some new PM RUNS, but are missing this flag if new PM is enabled by default. - Specify -O without the number. Based on getOptimizationLevel(), it seems the default is 2, and the IR appears to be the same when changed to -O2, so update the test to explicitly say -O2 and provide -fno-experimental-new-pass-manager`. Differential Revision: https://reviews.llvm.org/D63156 llvm-svn: 364066
2019-06-22 00:03:06 +08:00
// RUN: %clang_cc1 -emit-llvm -O2 -fno-experimental-new-pass-manager -mllvm -print-after-all %s -o %t 2>&1 | FileCheck %s
[PM] Show the pass argument in pre/post-pass IR dumps This patch adds each pass' pass argument in the header for IR dumps. For example: Before: ``` *** IR Dump Before InstructionSelect *** ``` After: ``` *** IR Dump Before InstructionSelect (instruction-select) *** ``` The goal is to make it easier to know what argument to pass to command line options like `debug-only` or `run-pass` to further investigate a given pass.
2021-02-26 03:56:48 +08:00
// CHECK: *** IR Dump After Function Integration/Inlining (inline) ***
Add regression test for r305179. llvm-svn: 305213
2017-06-13 02:05:13 +08:00
void foo() {}