diff options
| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-04-05 19:27:58 +0000 |
|---|---|---|
| committer | William Schmidt <wschmidt@gcc.gnu.org> | 2013-04-05 19:27:58 +0000 |
| commit | 4902aa64ce803cf89b83e2001ed94ab3688fc1d3 (patch) | |
| tree | 6b685e8923927e286bd22f0c4d9ac54af07e9b15 /gcc/fortran/iresolve.c | |
| parent | 7bca81dc6a2606caeb675fb74afdad5f2a86d44a (diff) | |
| download | gcc-4902aa64ce803cf89b83e2001ed94ab3688fc1d3.zip gcc-4902aa64ce803cf89b83e2001ed94ab3688fc1d3.tar.gz gcc-4902aa64ce803cf89b83e2001ed94ab3688fc1d3.tar.bz2 | |
re PR target/56843 (PowerPC Newton-Raphson reciprocal estimates can be improved)
gcc:
2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/56843
* config/rs6000/rs6000.c (rs6000_emit_swdiv_high_precision): Remove.
(rs6000_emit_swdiv_low_precision): Remove.
(rs6000_emit_swdiv): Rewrite to handle between one and four
iterations of Newton-Raphson generally; modify required number of
iterations for some cases.
* config/rs6000/rs6000.h (RS6000_RECIP_HIGH_PRECISION_P): Remove.
gcc/testsuite:
2013-04-05 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
PR target/56843
* gcc.target/powerpc/recip-1.c: Modify expected output.
* gcc.target/powerpc/recip-3.c: Likewise.
* gcc.target/powerpc/recip-4.c: Likewise.
* gcc.target/powerpc/recip-5.c: Add expected output for iterations.
From-SVN: r197534
Diffstat (limited to 'gcc/fortran/iresolve.c')
0 files changed, 0 insertions, 0 deletions