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8140266: Performance loss between jdk8 and jdk9 on Maskfill

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Reviewed-by: prr, erikj, lbourges
This commit is contained in:
Sergey Bylokhov 2016-12-28 17:11:32 +03:00
parent 63d3e42189
commit c828c703a9
1 changed files with 2 additions and 0 deletions

2
jdk/make/lib/Awt2dLibraries.gmk

@ -222,6 +222,8 @@ endif
# applies to debug builds.
ifeq ($(TOOLCHAIN_TYPE), gcc)
BUILD_LIBAWT_debug_mem.c_CFLAGS := -w
# This option improves performance of MaskFill in Java2D by 20% for some gcc
LIBAWT_CFLAGS += -fgcse-after-reload
endif
$(eval $(call SetupNativeCompilation,BUILD_LIBAWT, \