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Re-enable higher optimization levels for flang while disabling loop unrolling for AOCC flang

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Martin Kroeker 2020-06-14 17:18:16 +02:00 committed by GitHub
parent 1dd712131e
commit 79cdcde717
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 4 deletions
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12
Makefile.system
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@ -784,6 +784,14 @@ endif
ifeq ($(F_COMPILER), FLANG)
CCOMMON_OPT += -DF_INTERFACE_FLANG
FCOMMON_OPT += -Mrecursive -Kieee
ifeq ($(OSNAME), Linux)
ifeq ($(ARCH), x86_64)
FLANG_VENDOR := $(shell expr `$(FC) --version|cut -f 1 -d "."|head -1`)
ifeq ($(FLANG_VENDOR),AOCC)
FCOMMON_OPT += -fno-unroll-loops
endif
endif
endif
ifdef BINARY64
ifdef INTERFACE64
ifneq ($(INTERFACE64), 0)
@ -1271,11 +1279,7 @@ endif
override CFLAGS += $(COMMON_OPT) $(CCOMMON_OPT) -I$(TOPDIR)
override PFLAGS += $(COMMON_OPT) $(CCOMMON_OPT) -I$(TOPDIR) -DPROFILE $(COMMON_PROF)
ifeq ($(F_COMPILER),FLANG)
override FFLAGS += $(filter-out -O2 -O3,$(COMMON_OPT)) -O1 $(FCOMMON_OPT)
else
override FFLAGS += $(COMMON_OPT) $(FCOMMON_OPT)
endif
override FPFLAGS += $(FCOMMON_OPT) $(COMMON_PROF)
#MAKEOVERRIDES =