8210425: [x86] sharedRuntimeTrig/sharedRuntimeTrans compiled without optimization

Summary: Compile with -O3 and relevant C flags as for fdlibm.
Reviewed-by: andrew

make/bsd/makefiles/amd64.make

@@ -22,11 +22,16 @@
 #  
 #
 
-# The copied fdlibm routines in sharedRuntimeTrig.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
-# The copied fdlibm routines in sharedRuntimeTrans.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
-# Must also specify if CPU is little endian
+# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
+# the compiler so as to be able to produce optimized objects
+# without losing precision.
+ifneq ($(FDLIBM_CFLAGS),)
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+else
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+endif
 CFLAGS += -DVM_LITTLE_ENDIAN
 
 CFLAGS += -D_LP64=1

make/bsd/makefiles/i486.make

@@ -24,10 +24,16 @@
 
 # TLS helper, assembled from .s file
 
-# The copied fdlibm routines in sharedRuntimeTrig.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
-# The copied fdlibm routines in sharedRuntimeTrans.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
+# the compiler so as to be able to produce optimized objects
+# without losing precision.
+ifneq ($(FDLIBM_CFLAGS),)
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+else
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+endif
 # Must also specify if CPU is little endian
 CFLAGS += -DVM_LITTLE_ENDIAN
 

make/bsd/makefiles/ppc.make

@@ -22,8 +22,16 @@
 #  
 #
 
-# The copied fdlibm routines in sharedRuntimeTrig.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
+# the compiler so as to be able to produce optimized objects
+# without losing precision.
+ifneq ($(FDLIBM_CFLAGS),)
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+else
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+endif
 
 # Must also specify if CPU is big endian
 CFLAGS += -DVM_BIG_ENDIAN

make/bsd/makefiles/zeroshark.make

@@ -25,10 +25,16 @@
 
 # Setup common to Zero (non-Shark) and Shark versions of VM
 
-# The copied fdlibm routines in sharedRuntimeTrig.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
-# The copied fdlibm routines in sharedRuntimeTrans.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
+# the compiler so as to be able to produce optimized objects
+# without losing precision.
+ifneq ($(FDLIBM_CFLAGS),)
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+else
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+endif
 
 # Specify that the CPU is little endian, if necessary
 ifeq ($(ZERO_ENDIANNESS), little)

make/linux/makefiles/amd64.make

@@ -22,10 +22,16 @@
 #  
 #
 
-# The copied fdlibm routines in sharedRuntimeTrig.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
-# The copied fdlibm routines in sharedRuntimeTrans.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
+# the compiler so as to be able to produce optimized objects
+# without losing precision.
+ifneq ($(FDLIBM_CFLAGS),)
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+else
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+endif
 # Must also specify if CPU is little endian
 CFLAGS += -DVM_LITTLE_ENDIAN
 

make/linux/makefiles/i486.make

@@ -24,10 +24,16 @@
 
 # TLS helper, assembled from .s file
 
-# The copied fdlibm routines in sharedRuntimeTrig.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
-# The copied fdlibm routines in sharedRuntimeTrans.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
+# the compiler so as to be able to produce optimized objects
+# without losing precision.
+ifneq ($(FDLIBM_CFLAGS),)
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+else
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+endif
 # Must also specify if CPU is little endian
 CFLAGS += -DVM_LITTLE_ENDIAN
 

make/linux/makefiles/ppc64.make

@@ -49,3 +49,14 @@ else
   # Use Power8, this is the first CPU to support PPC64 LE with ELFv2 ABI.
   CFLAGS += -mcpu=power7 -mtune=power8 -minsert-sched-nops=regroup_exact -mno-multiple -mno-string
 endif
+
+# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
+# the compiler so as to be able to produce optimized objects
+# without losing precision.
+ifneq ($(FDLIBM_CFLAGS),)
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+else
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+endif

make/linux/makefiles/zeroshark.make

@@ -28,10 +28,16 @@
 # override this from the main file because some version of llvm do not like -Wundef
 WARNING_FLAGS = -Wpointer-arith -Wsign-compare -Wunused-function -Wunused-value
 
-# The copied fdlibm routines in sharedRuntimeTrig.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
-# The copied fdlibm routines in sharedRuntimeTrans.o must not be optimized
-OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+# If FDLIBM_CFLAGS is non-empty it holds CFLAGS needed to be passed to
+# the compiler so as to be able to produce optimized objects
+# without losing precision.
+ifneq ($(FDLIBM_CFLAGS),)
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/SPEED) $(FDLIBM_CFLAGS)
+else
+  OPT_CFLAGS/sharedRuntimeTrig.o = $(OPT_CFLAGS/NOOPT)
+  OPT_CFLAGS/sharedRuntimeTrans.o = $(OPT_CFLAGS/NOOPT)
+endif
 
 # Specify that the CPU is little endian, if necessary
 ifeq ($(ZERO_ENDIANNESS), little)