PR middle-end/24998

[pf3gnuchains/gcc-fork.git] / libgfortran / Makefile.am

diff --git a/libgfortran/Makefile.am b/libgfortran/Makefile.am
index 34c04fa..c5f1abb 100644 (file)
--- a/libgfortran/Makefile.am
+++ b/libgfortran/Makefile.am
@@ -16,7 +16,9 @@ libgfortranbegin_la_LDFLAGS = -static
 
 ## io.h conflicts with some a system header on some platforms, so
 ## use -iquote
-AM_CPPFLAGS = -iquote$(srcdir)/io
+AM_CPPFLAGS = -iquote$(srcdir)/io -I$(srcdir)/$(MULTISRCTOP)../gcc \
+             -I$(srcdir)/$(MULTISRCTOP)../gcc/config \
+             -I$(MULTIBUILDTOP)../../$(host_subdir)/gcc -D_GNU_SOURCE
 
 gfor_io_src= \
 io/close.c \
@@ -27,6 +29,7 @@ io/list_read.c \
 io/lock.c \
 io/open.c \
 io/read.c \
+io/size_from_kind.c \
 io/transfer.c \
 io/unit.c \
 io/unix.c \
@@ -52,8 +55,10 @@ intrinsics/eoshift0.c \
 intrinsics/eoshift2.c \
 intrinsics/etime.c \
 intrinsics/exit.c \
+intrinsics/fget.c \
 intrinsics/flush.c \
 intrinsics/fnum.c \
+intrinsics/ftell.c \
 intrinsics/gerror.c \
 intrinsics/getcwd.c \
 intrinsics/getlog.c \
@@ -570,6 +575,11 @@ $(gfor_built_specific2_src) \
 intrinsics/dprod_r8.f90 \
 intrinsics/f2c_specifics.F90
 
+# Turn on vectorization and loop unrolling for matmul.
+$(patsubst %.c,%.lo,$(notdir $(i_matmul_c))): AM_CFLAGS += -ftree-vectorize -funroll-loops
+# Logical matmul doesn't vectorize.
+$(patsubst %.c,%.lo,$(notdir $(i_matmull_c))): AM_CFLAGS += -funroll-loops
+
 BUILT_SOURCES=$(gfor_built_src) $(gfor_built_specific_src) \
     $(gfor_built_specific2_src)
 libgfortran_la_SOURCES = $(gfor_src) $(gfor_built_src) $(gfor_io_src) \