diff options
| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-19 18:19:39 +0000 |
|---|---|---|
| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-09-19 18:19:39 +0000 |
| commit | e56043cd2c207982e812ce6fcecb7353dea58363 (patch) | |
| tree | 01a6f37ad5a9ae6b18bdc20f052b04e19b4255c0 /gcc/testsuite/gcc.target/powerpc/recip-3.c | |
| parent | 2e02a1a4548f2ee1ea519c88e68b20621ad16fcc (diff) | |
| download | gcc-e56043cd2c207982e812ce6fcecb7353dea58363.tar.gz | |
2010-09-19 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 164348, with some improvements
in gcc/melt-runtime.[ch]
2010-09-19 Basile Starynkevitch <basile@starynkevitch.net>
[[merged with trunk rev.164348, so improved MELT runtime!]]
* gcc/melt-runtime.h: improved comments.
(melt_debug_garbcoll, melt_debuggc_eprintf): Moved from melt-runtime.c.
(melt_obmag_string): New declaration.
(struct meltobject_st, struct meltclosure_st, struct
meltroutine_st, struct meltmixbigint_st, struct meltstring_st):
using GTY variable_size and @@MELTGTY@@ comment.
(melt_mark_special): added debug print.
* gcc/melt-runtime.c: Improved comments.
Include bversion.h, realmpfr.h, gimple-pretty-print.h.
(ggc_force_collect) Declared external.
(melt_forward_counter): Added.
(melt_obmag_string): New function.
(melt_alptr_1, melt_alptr_2, melt_break_alptr_1_at)
(melt_break_alptr_2_at, melt_break_alptr_1,melt_break_alptr_1)
(melt_allocate_young_gc_zone, melt_free_young_gc_zone): New.
(delete_special, meltgc_make_special): Improved debug printf and
use melt_break_alptr_1...
(ggc_alloc_*) macros defined for backport to GCC 4.5
(melt_forwarded_copy): Don't clear the new destination zone in old
GGC heap.
(meltgc_add_out_raw_len): Use ggc_alloc_atomic.
(meltgc_raw_new_mappointers, meltgc_raw_put_mappointers)
(meltgc_raw_remove_mappointers): Corrected length argument to
ggc_alloc_cleared_vec_entrypointermelt_st.
(melt_really_initialize): Call melt_allocate_young_gc_zone.
(melt_initialize): Set flag_plugin_added.
(melt_val2passflag): TODO_verify_loops only in GCC 4.5
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@164424 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/recip-3.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/powerpc/recip-3.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/recip-3.c b/gcc/testsuite/gcc.target/powerpc/recip-3.c new file mode 100644 index 00000000000..c5ce539bb42 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/recip-3.c @@ -0,0 +1,22 @@ +/* { dg-do compile { target { { powerpc*-*-* } && { ! powerpc*-apple-darwin* } } } } */ +/* { dg-options "-O2 -mrecip -ffast-math -mcpu=power7" } */ +/* { dg-final { scan-assembler-times "xsrsqrtedp" 1 } } */ +/* { dg-final { scan-assembler-times "xsmsub.dp" 1 } } */ +/* { dg-final { scan-assembler-times "xsmuldp" 4 } } */ +/* { dg-final { scan-assembler-times "xsnmsub.dp" 2 } } */ +/* { dg-final { scan-assembler-times "frsqrtes" 1 } } */ +/* { dg-final { scan-assembler-times "fmsubs" 1 } } */ +/* { dg-final { scan-assembler-times "fmuls" 4 } } */ +/* { dg-final { scan-assembler-times "fnmsubs" 2 } } */ + +double +rsqrt_d (double a) +{ + return 1.0 / __builtin_sqrt (a); +} + +float +rsqrt_f (float a) +{ + return 1.0f / __builtin_sqrtf (a); +} |