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ICU-5576 Change some z/OS optimization flags.

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X-SVN-Rev: 21588
This commit is contained in:
George Rhoten 2007-05-29 16:24:01 +00:00
parent 8b4158e5a1
commit 2280a851bd
2 changed files with 6 additions and 22 deletions
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4
icu4c/source/config/mh-os390
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@ -65,8 +65,8 @@ SHAREDLIBCXXFLAGS = -Wc,expo
# The DLL option must be used by the callee and caller code when using shared libraries.
# NOCSECT might be used as an optimization option.
# -+ means accept any file extension as a C++ file. By default only .C is accepted.
CFLAGS += -Wc,'langlvl(extended),spill(2000),ros,rent,dll' $(ICU_IEEE)
CXXFLAGS += -Wc,'langlvl(extended),spill(2000),ros,dll' $(ICU_IEEE) -+
CFLAGS += -Wc,'langlvl(extended),ros,rent,dll' $(ICU_IEEE)
CXXFLAGS += -Wc,'langlvl(extended),ros,dll' $(ICU_IEEE) -+
ARFLAGS = -cr
# _MSE_PROTOS usually interacts with _XOPEN_SOURCE. It affects some standard

24
icu4c/source/runConfigureICU
View file

@ -31,7 +31,6 @@ The following names can be supplied as the argument for platform:
AIX Use the IBM Visual Age xlc_r/xlC_r compilers on AIX
AIX/GCC Use the GNU gcc/g++ compilers on AIX
BeOS Use the GNU gcc/g++ compilers on BeOS
Cygwin Use the GNU gcc/g++ compilers on Cygwin
Cygwin/MSVC Use the Microsoft Visual C++ compiler on Cygwin
Cygwin/MSVC2005 Use the Microsoft Visual C++ 2005 compiler on Cygwin
@ -263,28 +262,13 @@ case $platform in
CC=qcc; export CC
CXX=QCC; export CXX
;;
BeOS)
THE_OS="BeOS"
THE_COMP="the GNU C++"
OPTIMIZATIONS="-fdefault-inline -fdefer-pop -fforce-mem -fforce-addr \
-finline -finline-functions \
-fkeep-inline-functions -fkeep-static-consts -fbranch-count-reg \
-ffunction-cse -fstrength-reduce -fthread-jumps -fcse-follow-jumps \
-fcse-skip-blocks -frerun-cse-after-loop -frerun-loop-opt \
-fexpensive-optimizations -foptimize-register-move -fregmove \
-fschedule-insns -fschedule-insns2 -ffloat-store -funroll-loops \
-fmove-all-movables -freduce-all-givs -fpeephole \
-funroll-all-loops -ffunction-sections -fdata-sections"
RELEASE_CFLAGS="$OPTIMIZATIONS"
RELEASE_CXXFLAGS="$OPTIMIZATIONS"
;;
zOS)
THE_OS="z/OS (OS/390)"
THE_COMP="z/OS C/C++"
CC=cc; export CC
CXX=cxx; export CXX
RELEASE_CFLAGS="-2 -Wc,'inline(auto,noreport,500,2500)'"
RELEASE_CXXFLAGS="-2 -Wc,'inline(auto,noreport,300,2500)'"
RELEASE_CFLAGS="-2 -Wc,'inline(auto,noreport,500,4000)'"
RELEASE_CXXFLAGS="-2 -Wc,'inline(auto,noreport,500,4000)'"
;;
zOSV1R2)
THE_OS="z/OS 1.2"
@ -296,8 +280,8 @@ case $platform in
export LDFLAGS="-Wl,'compat=pm3'"
export CFLAGS="-Wc,'target(zOSV1R2)'"
export CXXFLAGS="-Wc,'target(zOSV1R2)'"
export RELEASE_CFLAGS="-2 -Wc,'inline(auto,noreport,500,2500)'"
export RELEASE_CXXFLAGS="-2 -Wc,'inline(auto,noreport,300,2500)'"
export RELEASE_CFLAGS="-2 -Wc,'inline(auto,noreport,500,4000)'"
export RELEASE_CXXFLAGS="-2 -Wc,'inline(auto,noreport,500,4000)'"
;;
*)
>&2 echo "$me: unrecognized platform \"$platform\" (use --help for help)"