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gcc/libgcc/config
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Oleg Endo aadb5b43ae re PR target/54089 ([SH] Refactor shift patterns) 
PR target/54089
	* config/sh/sh.h (SH_DYNAMIC_SHIFT_COST): Set always to 1 if
	dynamic shifts are available.
	(SHIFT_COUNT_TRUNCATED): Always define to 0.  Correct comment.
	* config/sh/sh.c (ashl_lshr_seq, ext_ashl_lshr_seq): Add comments.
	* config/sh/predicates.md (shift_count_operand): Allow
	arith_reg_operand even if TARGET_DYNSHIFT is false.
	* config/sh/sh.md (ashlsi3, lshrsi3): Expand library call patterns
	if needed.
	(ashlsi3_d_call, lshrsi3_d_call): New insns.

	PR target/54089
	* config/sh/lib1funcs.S (ashlsi3): Reimplement as ashlsi3_r0.
	(lshrsi3): Reimplement as lshrsi3_r0.

	PR target/54089
	* gcc.target/sh/pr54089-3.c: New.

From-SVN: r191161
2012-09-10 20:35:25 +00:00
..
alpha struct siginfo vs. siginfo_t 2012-04-20 09:44:50 +02:00
arm Makefile.in (LIB2_DIVMOD_EXCEPTION_FLAGS): Default to -fexceptions -fnon-call-exceptions if not defined. 2012-08-17 15:06:06 +00:00
avr re PR target/54461 ([avr] add configure option for better AVR-Libc integration) 2012-09-05 08:47:50 +00:00
bfin struct siginfo vs. siginfo_t 2012-04-20 09:44:50 +02:00
c6x ieee754-df.S: Fix typos. 2012-05-29 15:54:22 +01:00
cr16 Adding GCC port for National Semicondutor's CR16 architecture 2012-02-02 10:20:32 +00:00
cris Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
epiphany ieee754-df.S: Fix typos. 2012-05-29 15:54:22 +01:00
fr30 Move libgcc1 to toplevel libgcc 2011-11-02 15:03:19 +00:00
frv Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
h8300 Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
i386 Add -mlong-double-64/-mlong-double-80 to i386 2012-08-22 12:46:28 -07:00
ia64 sfp-machine.h (FP_HANDLE_EXCEPTIONS): Use __builtin_expect when checking for exceptions. 2012-06-17 15:54:53 +02:00
iq2000 Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
libbid Move libgcc_tm_file to toplevel libgcc 2011-11-02 15:26:35 +00:00
lm32 Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
m32c lib2funcs.c (__clrsbhi2): New function. 2012-08-01 09:36:01 +00:00
m32r Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
m68k linux-atomic.c (__sync_lock_test_and_set_1): Fix type. 2012-08-17 12:33:09 +00:00
mcore Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
mep Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
microblaze ieee754-df.S: Fix typos. 2012-05-29 15:54:22 +01:00
mips crtfastmath.c (set_fast_math): Add 'nomips16' attribute. 2012-08-29 09:31:52 +00:00
mmix Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
moxie Move crtstuff support to toplevel libgcc 2011-11-02 14:33:56 +00:00
pa struct siginfo vs. siginfo_t 2012-04-20 09:44:50 +02:00
pdp11 Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
picochip ieee754-df.S: Fix typos. 2012-05-29 15:54:22 +01:00
rl78 . 2011-11-29 16:36:43 -05:00
rs6000 tramp.S (trampoline_setup): Use a longcall sequence in the non pic case on VxWorks. 2012-05-25 08:20:03 +00:00
rx
s390 re PR bootstrap/51734 (Bootstrap fails in libada) 2012-01-04 11:41:06 +00:00
score Move crtstuff support to toplevel libgcc 2011-11-02 14:33:56 +00:00
sh re PR target/54089 ([SH] Refactor shift patterns) 2012-09-10 20:35:25 +00:00
sparc Remove obsolete Solaris 8 support 2012-03-14 17:08:03 +00:00
spu ieee754-df.S: Fix typos. 2012-05-29 15:54:22 +01:00
stormy16 lib2funcs.c (__clrsbhi2): New function. 2012-07-31 09:09:29 +00:00
tilegx Add ports for TILE-Gx and TILEPro. 2012-02-14 10:02:21 +00:00
tilepro struct siginfo vs. siginfo_t 2012-04-20 09:44:50 +02:00
v850 Move libgcc1 to toplevel libgcc 2011-11-02 15:03:19 +00:00
vax Move libgcc1 to toplevel libgcc 2011-11-02 15:03:19 +00:00
vms vms.h (LINK_SPEC): Simplify. 2012-03-26 09:35:18 +00:00
xtensa struct siginfo vs. siginfo_t 2012-04-20 09:44:50 +02:00
darwin-64.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
darwin-crt3.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
darwin-crt-tm.c re PR libitm/52220 (FAIL: libitm.c++/eh-1.C execution test due to Xcode 4 weakref linker bug) 2012-02-16 09:46:31 +00:00
gmon-sol2.c
gthr-lynx.h Return gthr-posix.h to libgcc (PR bootstrap/50982) 2011-11-07 16:34:31 +00:00
gthr-rtems.h Move gthr to toplevel libgcc 2011-11-02 15:28:43 +00:00
gthr-vxworks.h Return gthr-posix.h to libgcc (PR bootstrap/50982) 2011-11-07 16:34:31 +00:00
libgcc-glibc.ver Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
libgcc-libsystem.ver Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
no-sfp-machine.h
no-unwind.h
t-crtfm Remove obsolete Tru64 UNIX V5.1B support 2012-03-12 15:35:56 +00:00
t-crtstuff-pic Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
t-darwin * config/t-darwin (crt3.0): Remove work-around for fixed PR26840. 2012-07-14 13:50:59 +00:00
t-dfprules
t-eh-dw2-dip
t-fdpbit
t-fixedpoint-gnu-prefix
t-fpbit
t-freebsd-thread Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
t-gnu-prefix
t-libgcc-pic Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
t-libunwind Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
t-libunwind-elf
t-linux Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-openbsd-thread Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
t-rtems Consistently use t-rtems in libgcc 2011-11-07 17:12:33 +00:00
t-slibgcc Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-darwin Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-elf-ver Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-gld
t-slibgcc-gld-nover Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-hpux Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-libgcc re PR target/46191 (Non-absolute names in libgcc_s.so) 2012-09-10 20:14:47 +00:00
t-slibgcc-nolc-override Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-slibgcc-sld
t-slibgcc-vms Move shlib support to toplevel libgcc 2011-11-02 10:49:46 +00:00
t-softfp
t-softfp-excl
t-softfp-sfdf
t-softfp-tf
t-sol2 Use sol2-c[1n].S on more targets 2011-11-04 11:54:17 +00:00
t-stack
t-tls
t-vxworks Append to HOST_LIBGCC2_CFLAGS in libgcc 2011-11-07 17:14:32 +00:00
unwind-dw2-fde-darwin.c
vxlib-tls.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00
vxlib.c Move libgcc2 to toplevel libgcc 2011-11-02 15:23:48 +00:00