llvm-project/clang/test/Frontend
Adam Nemet 1eea3e577d Reapply r281276 with passing -emit-llvm in one of the tests
Original commit message:

Add -fdiagnostics-show-hotness

Summary:
I've recently added the ability for optimization remarks to include the
hotness of the corresponding code region.  This uses PGO and allows
filtering of the optimization remarks by relevance.  The idea was first
discussed here:
http://thread.gmane.org/gmane.comp.compilers.llvm.devel/98334

The general goal is to produce a YAML file with the remarks.  Then, an
external tool could dynamically filter these by hotness and perhaps by
other things.

That said it makes sense to also expose this at the more basic level
where we just include the hotness info with each optimization remark.
For example, in D22694, the clang flag was pretty useful to measure the
overhead of the additional analyses required to include hotness.
(Without the flag we don't even run the analyses.)

For the record, Hal has already expressed support for the idea of this
patch on IRC.

Differential Revision: https://reviews.llvm.org/D23284

llvm-svn: 281293
2016-09-13 04:32:40 +00:00
..
Inputs Reapply r281276 with passing -emit-llvm in one of the tests 2016-09-13 04:32:40 +00:00
Weverything.c
Wno-everything.c
aarch64-target-cpu.c test/Frontend: Add a test for aarch64 target CPU names. 2016-07-27 22:47:07 +00:00
absolute-paths.c Add support for -fdiagnostics-absolute-paths: printing absolute paths in diagnostics 2016-08-26 15:45:36 +00:00
ast-codegen.c Revert "Revert r241620 and follow-up commits" and move the initialization 2015-07-08 01:00:30 +00:00
ast-main.c
ast-main.cpp
backend-diagnostic.c Make '-Werror=frame-larger-than=' and associated diagnostic pragmas GCC-compatible 2014-06-09 23:59:38 +00:00
backend-option.c Pass -backend-option to LLVM when there is no target machine. 2016-04-12 20:22:32 +00:00
cc1-return-codes.c
cpp-output.c
darwin-eabi.c
darwin-version.c Allow iOS and tvOS version numbers with 2-digit major version numbers. 2016-07-18 20:29:14 +00:00
dependency-gen-escaping.c clang/test/Frontend/dependency-gen-escaping.c: Appease win32 hosts. Investigating. 2015-05-14 07:37:35 +00:00
dependency-gen.c Re-apply r267784, r267824 and r267830. 2016-04-28 17:09:37 +00:00
dependency-generation-crash.c Fix typo in my last commit. 2015-03-03 00:12:08 +00:00
diagnostics-option-names.c
disable-output.c Fix leak from r210059 2014-06-03 17:23:34 +00:00
embed-bitcode.ll Change embed-bitcode linkage type 2016-05-16 18:54:58 +00:00
exceptions.c Frontend: Define __EXCEPTIONS if -fexceptions is passed 2014-10-27 20:02:19 +00:00
force-include-not-found.c Add back null check removed accidentally in r250554 2015-10-20 18:45:57 +00:00
gnu-inline.c Make GNUInline consistent with whether we use traditional GNU inline semantics. 2015-05-13 22:07:22 +00:00
gnu-mcount.c [Frontend] Fix mcount inlining bug 2016-09-01 11:29:21 +00:00
hexagon-target-basic.c
iframework.c
int128.cpp Provide __GLIBCXX_TYPE_INT_N_0 and __GLIBCXX_BITSIZE_INT_N_0 when in C++ gnu language extensions. 2016-07-21 07:44:41 +00:00
invalid-o-level.c Fix handling of invalid -O options. 2014-12-16 21:57:03 +00:00
ir-support-codegen.ll
ir-support-errors.ll
ir-support.c Account for differences in grep implementations 2014-06-27 03:11:38 +00:00
lit.local.cfg [OpenCL] Actually activate Frontend/opencl.cl test and fix test bugs 2016-07-14 12:56:21 +00:00
macros.c
mfpmath.c
mips-long-double.c
opencl.cl [OpenCL] Actually activate Frontend/opencl.cl test and fix test bugs 2016-07-14 12:56:21 +00:00
optimization-remark-analysis.c Add backend dignostic printer for unsupported features 2016-02-02 13:52:52 +00:00
optimization-remark-line-directive.c Stop messing with the 'g' group of options in CompilerInvocation. 2015-10-08 04:24:12 +00:00
optimization-remark-options.c Add a loop's debug location to its llvm.loop metadata 2016-05-25 21:53:24 +00:00
optimization-remark-with-hotness.c Reapply r281276 with passing -emit-llvm in one of the tests 2016-09-13 04:32:40 +00:00
optimization-remark.c Use NoDebug compile units to mark debug metadata used only for sample-based 2016-04-08 22:43:06 +00:00
output-failures.c This test was updated in r216397, but was failing on Windows due to mixed path separators as well as case sensitivity of the "no" in "no such file or directory." Rather than revert this file back to its original form, I've made some incredibly ugly regexes so that it will pass everywhere. 2014-08-26 14:09:25 +00:00
plugin-annotate-functions.c Add a PragmaHandler Registry for plugins to add PragmaHandlers to 2016-04-04 14:22:58 +00:00
plugin-delayed-template.cpp Don't leak TemplateIds when a plugin parses late-parsed templates at TU end. 2015-05-17 01:07:16 +00:00
plugins.c Revert r260266 (and r260276), "clang-cl: Enable plugins on Windows" 2016-02-11 16:43:08 +00:00
preprocessed-output-macro-first-token.c
print-header-includes.c clang-cl: Include /FI headers in /showIncludes output. 2016-03-23 18:00:22 +00:00
profile-sample-use-loc-tracking.c Use NoDebug compile units to mark debug metadata used only for sample-based 2016-04-08 22:43:06 +00:00
rewrite-includes-bom.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-cli-include.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-eof.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-header-cmd-line.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-invalid-hasinclude.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-line-markers.c Add -fuse-line-directive flag to control usage of #line with -E 2015-02-26 00:17:25 +00:00
rewrite-includes-messages.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-missing.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-modules.c Commit some test changes somehow missed in r239789. 2015-06-16 00:19:29 +00:00
rewrite-includes-warnings.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-macros.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
source-col-map.c This test requires UTF-8 output to print the UT-8 characters. 2015-09-11 13:29:12 +00:00
stdin.c
stdlang.c [OpenCL] Allow -std={cl|CL}{|1.1|1.2|2.0} in driver 2016-06-17 17:19:28 +00:00
system-header-prefix.c
trigraphs.cpp Add driver flags -ftrigraphs, -fno-trigraphs. 2014-12-23 22:32:37 +00:00
undef.c
unknown-pragmas.c
verify-directive.h
verify-fatal.c
verify-ignore-unexpected.c Add `-verify-ignore-unexpected` option to ignore unexpected diagnostics in VerifyDiagnosticsConsumer 2015-06-13 07:11:40 +00:00
verify-unknown-arg.c Destroy the diagnostic client first in ~DiagnosticEngine 2014-12-17 20:23:11 +00:00
verify.c Provide -verify support to match "any" line for diagnostics in included files. 2014-07-10 16:43:29 +00:00
verify2.c Provide -verify support to match "any" line for diagnostics in included files. 2014-07-10 16:43:29 +00:00
verify2.h Provide -verify support to match "any" line for diagnostics in included files. 2014-07-10 16:43:29 +00:00
verify3.c
warning-mapping-1.c
warning-mapping-2.c
warning-mapping-3.c
warning-mapping-4.c
warning-mapping-5.c
warning-options.cpp Use -Rblah, not -Wblah, to control remark diagnostics. This was always the 2014-08-07 00:24:21 +00:00
windows-nul.c
x86-target-cpu.c Don't actually generate code for testing the frontend's target cpu flag, 2014-12-09 15:52:55 +00:00
x86_64-nacl-types.cpp Fix copy-paste errors in the test 2015-02-23 22:08:10 +00:00