diff options
| author | Martin Liska <mliska@suse.cz> | 2017-06-19 13:19:56 +0000 |
|---|---|---|
| committer | Martin Liska <mliska@suse.cz> | 2017-06-19 13:19:56 +0000 |
| commit | 13ef4e06fdc804056573bc208dc400ea79354510 (patch) | |
| tree | cd809e6253472300b456fecbf1de10fbc9d19f46 /Makefile.tpl | |
| parent | b0fffb683dd2a10ebb993e092119f8bd0d3d49fa (diff) | |
Introduce 4-stages profiledbootstrap to get a better profile.
2017-06-19 Martin Liska <mliska@suse.cz>
* doc/install.texi: Document that PGO runs in 4 stages.
2017-06-19 Martin Liska <mliska@suse.cz>
* Makefile.def: Define 4 stages PGO bootstrap.
* Makefile.tpl: Define FLAGS.
* Makefile.in: Regenerate.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@249366 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'Makefile.tpl')
| -rw-r--r-- | Makefile.tpl | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/Makefile.tpl b/Makefile.tpl index d0fa07005be..5fcd7e358d9 100644 --- a/Makefile.tpl +++ b/Makefile.tpl @@ -455,8 +455,11 @@ STAGE1_CONFIGURE_FLAGS = --disable-intermodule $(STAGE1_CHECKING) \ STAGEprofile_CFLAGS = $(STAGE2_CFLAGS) -fprofile-generate STAGEprofile_TFLAGS = $(STAGE2_TFLAGS) -STAGEfeedback_CFLAGS = $(STAGE3_CFLAGS) -fprofile-use -STAGEfeedback_TFLAGS = $(STAGE3_TFLAGS) +STAGEtrain_CFLAGS = $(STAGE3_CFLAGS) +STAGEtrain_TFLAGS = $(STAGE3_TFLAGS) + +STAGEfeedback_CFLAGS = $(STAGE4_CFLAGS) -fprofile-use +STAGEfeedback_TFLAGS = $(STAGE4_TFLAGS) STAGEautoprofile_CFLAGS = $(STAGE2_CFLAGS) -g STAGEautoprofile_TFLAGS = $(STAGE2_TFLAGS) |