diff options
| author |  Mike Klein <mtklein@chromium.org> | 2016-09-29 11:26:37 -0400 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2016-09-29 15:52:46 +0000 |
| commit | 8e6791fb9a79c38228339ffc5c75d73b58893fa8 (patch) | |
| tree | d659c5c58d39bb374cd2f68e0043517d0f2adadd | |
| parent | 1e114f136895a41397483f4454cf6ce0af1206cd (diff) | |
Disable FP contraction on -Fast bot.
It's more annoying than helpful to have GCC turn mul,add into fma.
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2780
CQ_INCLUDE_TRYBOTS=master.client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-Fast-Trybot
Change-Id: I63f4615f73aed112f10f6cb516d899b820918298
Reviewed-on: https://skia-review.googlesource.com/2780
Commit-Queue: Cary Clark <caryclark@google.com>
Reviewed-by: Cary Clark <caryclark@google.com>
| -rw-r--r-- | infra/bots/recipe_modules/flavor/gn_flavor.py | 3 | ||||
| -rw-r--r-- | infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-GCC-x86_64-Release-Fast.json | 2 |
2 files changed, 3 insertions, 2 deletions
diff --git a/infra/bots/recipe_modules/flavor/gn_flavor.py b/infra/bots/recipe_modules/flavor/gn_flavor.py index 185ef7e38c..44131eb3ce 100644 --- a/infra/bots/recipe_modules/flavor/gn_flavor.py +++ b/infra/bots/recipe_modules/flavor/gn_flavor.py @@ -64,7 +64,8 @@ class GNFlavorUtils(default_flavor.DefaultFlavorUtils): cc, cxx = 'gcc', 'g++' if extra_config == 'Fast': - extra_cflags.extend(['-march=native', '-fomit-frame-pointer', '-O3']) + extra_cflags.extend(['-march=native', '-fomit-frame-pointer', '-O3', + '-ffp-contract=off']) if extra_config.startswith('SK'): extra_cflags.append('-D' + extra_config) if extra_config == 'MSAN': diff --git a/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-GCC-x86_64-Release-Fast.json b/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-GCC-x86_64-Release-Fast.json index 4a9f3624e2..2880ae25bf 100644 --- a/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-GCC-x86_64-Release-Fast.json +++ b/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-GCC-x86_64-Release-Fast.json @@ -134,7 +134,7 @@ "gn", "gen", "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-GCC-x86_64-Release-Fast/Release", - "--args=cc=\"gcc\" cxx=\"g++\" extra_cflags=\"-march=native -fomit-frame-pointer -O3\" is_debug=false" + "--args=cc=\"gcc\" cxx=\"g++\" extra_cflags=\"-march=native -fomit-frame-pointer -O3 -ffp-contract=off\" is_debug=false" ], "cwd": "[CUSTOM_/_B_WORK]/skia", "env": { |