8170153: PPC64/s390x/aarch64: Poor StrictMath performance due to non-optimized compilation

Reviewed-by: mdoerr, erikj, simonis, aph
This commit is contained in:
Gustavo Romero 2016-11-28 11:13:38 -05:00
parent 47c467561a
commit 7257873cbf

View File

@ -33,10 +33,22 @@ $(eval $(call IncludeCustomExtension, jdk, lib/CoreLibraries.gmk))
# libfdlibm is statically linked with libjava below and not delivered into the
# product on its own.
BUILD_LIBFDLIBM_OPTIMIZATION := HIGH
BUILD_LIBFDLIBM_OPTIMIZATION := NONE
ifneq ($(OPENJDK_TARGET_OS), solaris)
BUILD_LIBFDLIBM_OPTIMIZATION := NONE
ifeq ($(OPENJDK_TARGET_OS), solaris)
BUILD_LIBFDLIBM_OPTIMIZATION := HIGH
endif
ifeq ($(OPENJDK_TARGET_OS), linux)
ifeq ($(OPENJDK_TARGET_CPU), ppc64)
BUILD_LIBFDLIBM_OPTIMIZATION := HIGH
else ifeq ($(OPENJDK_TARGET_CPU), ppc64le)
BUILD_LIBFDLIBM_OPTIMIZATION := HIGH
else ifeq ($(OPENJDK_TARGET_CPU), s390x)
BUILD_LIBFDLIBM_OPTIMIZATION := HIGH
else ifeq ($(OPENJDK_TARGET_CPU), aarch64)
BUILD_LIBFDLIBM_OPTIMIZATION := HIGH
endif
endif
LIBFDLIBM_SRC := $(JDK_TOPDIR)/src/java.base/share/native/libfdlibm
@ -51,6 +63,10 @@ ifneq ($(OPENJDK_TARGET_OS), macosx)
CFLAGS := $(CFLAGS_JDKLIB) $(LIBFDLIBM_CFLAGS), \
CFLAGS_windows_debug := -DLOGGING, \
CFLAGS_aix := -qfloat=nomaf, \
CFLAGS_linux_ppc64 := -ffp-contract=off, \
CFLAGS_linux_ppc64le := -ffp-contract=off, \
CFLAGS_linux_s390x := -ffp-contract=off, \
CFLAGS_linux_aarch64 := -ffp-contract=off, \
DISABLED_WARNINGS_gcc := sign-compare, \
DISABLED_WARNINGS_microsoft := 4146 4244 4018, \
ARFLAGS := $(ARFLAGS), \