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| author | Eric Botcazou <ebotcazou@adacore.com> | 2012-04-11 11:13:39 +0000 |
|---|---|---|
| committer | Eric Botcazou <ebotcazou@gcc.gnu.org> | 2012-04-11 11:13:39 +0000 |
| commit | ac868f29d7e81636b988cc4b67f681dce3498175 (patch) | |
| tree | 26e16c84589e707f12176d32446b9a868e2ac2b3 /gcc/config/rs6000/rs6000.md | |
| parent | cca4dd5983e33e31bfb559b7544428db628fd554 (diff) | |
| download | gcc-ac868f29d7e81636b988cc4b67f681dce3498175.zip gcc-ac868f29d7e81636b988cc4b67f681dce3498175.tar.gz gcc-ac868f29d7e81636b988cc4b67f681dce3498175.tar.bz2 | |
re PR target/52624 (missing __builtin_bswap16)
PR target/52624
* doc/extend.texi (Other Builtins): Document __builtin_bswap16.
(PowerPC AltiVec/VSX Built-in Functions): Remove it.
* doc/md.texi (Standard Names): Add bswap.
* builtin-types.def (BT_UINT16): New primitive type.
(BT_FN_UINT16_UINT16): New function type.
* builtins.def (BUILT_IN_BSWAP16): New.
* builtins.c (expand_builtin_bswap): Add TARGET_MODE argument.
(expand_builtin) <BUILT_IN_BSWAP16>: New case. Pass TARGET_MODE to
expand_builtin_bswap.
(fold_builtin_bswap): Add BUILT_IN_BSWAP16 case.
(fold_builtin_1): Likewise.
(is_inexpensive_builtin): Likewise.
* optabs.c (expand_unop): Deal with bswap in HImode specially. Add
missing bits for bswap to libcall code.
* tree.c (build_common_tree_nodes): Build uint16_type_node.
* tree.h (enum tree_index): Add TI_UINT16_TYPE.
(uint16_type_node): New define.
* config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_BSWAP_HI): Delete.
* config/rs6000/rs6000.c (rs6000_expand_builtin): Remove handling of
above builtin.
(rs6000_init_builtins): Likewise.
* config/rs6000/rs6000.md (bswaphi2): Add TARGET_POWERPC predicate.
c-family/
* c-common.h (uint16_type_node): Rename into...
(c_uint16_type_node): ...this.
* c-common.c (c_common_nodes_and_builtins): Adjust for above renaming.
* c-cppbuiltin.c (builtin_define_stdint_macros): Likewise.
From-SVN: r186308
Diffstat (limited to 'gcc/config/rs6000/rs6000.md')
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index 22207bb..1f5085d 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -2386,7 +2386,7 @@ (bswap:HI (match_operand:HI 1 "reg_or_mem_operand" ""))) (clobber (match_scratch:SI 2 ""))])] - "" + "TARGET_POWERPC" { if (!REG_P (operands[0]) && !REG_P (operands[1])) operands[1] = force_reg (HImode, operands[1]); |