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| author | Richard Guenther <rguenth@gcc.gnu.org> | 2005-02-09 20:58:13 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2005-02-09 20:58:13 +0000 |
| commit | 17684d462957afd5011d71db40e9a96c63225d2c (patch) | |
| tree | 347cc9d98b8029f4811e05bd8d3f3df4c5a4ced7 /gcc/optabs.c | |
| parent | 8ca3515fbe765aef349c8d6f848539bf11d3d6df (diff) | |
| download | gcc-17684d462957afd5011d71db40e9a96c63225d2c.zip gcc-17684d462957afd5011d71db40e9a96c63225d2c.tar.gz gcc-17684d462957afd5011d71db40e9a96c63225d2c.tar.bz2 | |
re PR middle-end/19402 (__builtin_powi? still missing)
2005-02-09 Richard Guenther <rguenth@gcc.gnu.org>
PR middle-end/19402
* builtins.def: New __builtin_powi[lf].
* builtins.c (mathfn_built_in): Handle BUILT_IN_POWI.
(expand_builtin_powi): New function.
(expand_builtin): Dispatch to expand_builtin_powi.
* libgcc2.h: Add prototypes for __builtin_powi[lf].
* libgcc2.c: Add __builtin_powi[lf] implementation.
* mklibgcc.in: Add __builtin_powi[lf] to lib2funcs.
* optabs.h: Add powi_optab.
* optabs.c (init_optabs): Initialize powi_optab.
* doc/extend.texi: Document __builtin_powi[lf].
* gcc.dg/pr19402-1.c: New testcase.
* gcc.dg/pr19402-2.c: likewise.
From-SVN: r94774
Diffstat (limited to 'gcc/optabs.c')
| -rw-r--r-- | gcc/optabs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/optabs.c b/gcc/optabs.c index 889f915..75c78cd 100644 --- a/gcc/optabs.c +++ b/gcc/optabs.c @@ -5049,6 +5049,8 @@ init_optabs (void) vec_realign_load_optab = init_optab (UNKNOWN); movmisalign_optab = init_optab (UNKNOWN); + powi_optab = init_optab (UNKNOWN); + /* Conversions. */ sext_optab = init_convert_optab (SIGN_EXTEND); zext_optab = init_convert_optab (ZERO_EXTEND); @@ -5135,6 +5137,8 @@ init_optabs (void) init_floating_libfuncs (le_optab, "le", '2'); init_floating_libfuncs (unord_optab, "unord", '2'); + init_floating_libfuncs (powi_optab, "powi", '2'); + /* Conversions. */ init_interclass_conv_libfuncs (sfloat_optab, "float", MODE_INT, MODE_FLOAT); |