Bug 590181 - Use -O3 on Linux and Maemo. r=ted, a2.0=dbaron

This commit is contained in:
Justin Lebar 2010-09-08 10:10:31 -07:00
parent 9d64943303
commit 47c6e8d089
6 changed files with 4 additions and 18 deletions

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@ -298,7 +298,6 @@ WARNINGS_AS_ERRORS = @WARNINGS_AS_ERRORS@
MOZ_OPTIMIZE = @MOZ_OPTIMIZE@
MOZ_OPTIMIZE_FLAGS = @MOZ_OPTIMIZE_FLAGS@
MOZ_OPTIMIZE_LDFLAGS = @MOZ_OPTIMIZE_LDFLAGS@
MOZ_OPTIMIZE_SIZE_TWEAK = @MOZ_OPTIMIZE_SIZE_TWEAK@
MOZ_RTTI_FLAGS_ON = @_MOZ_RTTI_FLAGS_ON@
MOZ_EXCEPTIONS_FLAGS_ON = @_MOZ_EXCEPTIONS_FLAGS_ON@

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@ -2188,12 +2188,7 @@ ia64*-hpux*)
MOZ_DEBUG_FLAGS="-g"
elif test "$GNU_CC" -o "$GNU_CXX"; then
GCC_VERSION=`$CC -v 2>&1 | awk '/^gcc version/ { print $3 }'`
case $GCC_VERSION in
4.1.*|4.2.*|4.5.*)
# -Os is broken on gcc 4.1.x 4.2.x, 4.5.x we need to tweak it to get good results.
MOZ_OPTIMIZE_SIZE_TWEAK="-finline-limit=50"
esac
MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fomit-frame-pointer $MOZ_OPTIMIZE_SIZE_TWEAK"
MOZ_OPTIMIZE_FLAGS="-O3 -fomit-frame-pointer"
MOZ_DEBUG_FLAGS="-g"
fi
@ -7122,7 +7117,6 @@ fi # COMPILE_ENVIRONMENT
AC_SUBST(MOZ_OPTIMIZE)
AC_SUBST(MOZ_OPTIMIZE_FLAGS)
AC_SUBST(MOZ_OPTIMIZE_LDFLAGS)
AC_SUBST(MOZ_OPTIMIZE_SIZE_TWEAK)
dnl ========================================================
dnl = (Deprecated) generation of debugger info for specific modules

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@ -88,7 +88,7 @@ MODULE_OPTIMIZE_FLAGS = -O2 -ip
#XXX: do we want different INTERP_OPTIMIZER flags here?
endif
else # not INTEL_CXX
MODULE_OPTIMIZE_FLAGS = -O3 -fstrict-aliasing -fomit-frame-pointer $(MOZ_OPTIMIZE_SIZE_TWEAK)
MODULE_OPTIMIZE_FLAGS = -O3 -fstrict-aliasing -fomit-frame-pointer
# Special optimization flags for jsinterp.c
INTERP_OPTIMIZER = -O3 -fstrict-aliasing
endif

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@ -146,7 +146,6 @@ WARNINGS_AS_ERRORS = @WARNINGS_AS_ERRORS@
MOZ_OPTIMIZE = @MOZ_OPTIMIZE@
MOZ_OPTIMIZE_FLAGS = @MOZ_OPTIMIZE_FLAGS@
MOZ_OPTIMIZE_LDFLAGS = @MOZ_OPTIMIZE_LDFLAGS@
MOZ_OPTIMIZE_SIZE_TWEAK = @MOZ_OPTIMIZE_SIZE_TWEAK@
MOZ_RTTI_FLAGS_ON = @_MOZ_RTTI_FLAGS_ON@
MOZ_EXCEPTIONS_FLAGS_ON = @_MOZ_EXCEPTIONS_FLAGS_ON@

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@ -1880,12 +1880,7 @@ ia64*-hpux*)
MOZ_DEBUG_FLAGS="-g"
elif test "$GNU_CXX"; then
GCC_VERSION=`$CXX -v 2>&1 | awk '/^gcc version/ { print $3 }'`
case $GCC_VERSION in
4.1.*|4.2.*|4.5.*)
# -Os is broken on gcc 4.1.x 4.2.x, 4.5.x we need to tweak it to get good results.
MOZ_OPTIMIZE_SIZE_TWEAK="-finline-limit=50"
esac
MOZ_OPTIMIZE_FLAGS="-Os -freorder-blocks -fno-reorder-functions -fomit-frame-pointer $MOZ_OPTIMIZE_SIZE_TWEAK"
MOZ_OPTIMIZE_FLAGS="-O3 -fomit-frame-pointer"
MOZ_DEBUG_FLAGS="-g"
fi
@ -4198,7 +4193,6 @@ fi # COMPILE_ENVIRONMENT
AC_SUBST(MOZ_OPTIMIZE)
AC_SUBST(MOZ_OPTIMIZE_FLAGS)
AC_SUBST(MOZ_OPTIMIZE_LDFLAGS)
AC_SUBST(MOZ_OPTIMIZE_SIZE_TWEAK)
dnl ========================================================
dnl = (Deprecated) generation of debugger info for specific modules

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@ -51,7 +51,7 @@ MOZILLA_INTERNAL_API = 1
# work around bug 408258
ifdef GNU_CC
ifneq ($(OS_ARCH), Darwin)
MODULE_OPTIMIZE_FLAGS = -Os -fno-strict-aliasing $(MOZ_OPTIMIZE_SIZE_TWEAK)
MODULE_OPTIMIZE_FLAGS = -Os -fno-strict-aliasing
endif
endif