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| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-06-01 19:49:53 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-06-01 19:49:53 +0000 |
| commit | e09c2930a378f6131693faaa05768803b5d13f71 (patch) | |
| tree | 512555575631369514775396520cedb9467f1074 /gcc/optabs.h | |
| parent | b128b22fd1b6eb1261f3fcb4ec06dc5fef3fc4a3 (diff) | |
| download | gcc-e09c2930a378f6131693faaa05768803b5d13f71.tar.gz | |
gcc/
PR target/45074
* optabs.h (valid_multiword_target_p): Declare.
* expmed.c (extract_bit_field_1): Check valid_multiword_target_p when
doing multi-word operations.
* optabs.c (expand_binop): Likewise.
(expand_doubleword_bswap): Likewise.
(expand_absneg_bit): Likewise.
(expand_unop): Likewise.
(expand_copysign_bit): Likewise.
(multiword_target_p): New function.
gcc/testsuite/
PR target/45074
* gcc.target/mips/pr45074.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@174541 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/optabs.h')
| -rw-r--r-- | gcc/optabs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/optabs.h b/gcc/optabs.h index db6e65e8975..62bc14e4840 100644 --- a/gcc/optabs.h +++ b/gcc/optabs.h @@ -1059,6 +1059,8 @@ create_integer_operand (struct expand_operand *op, HOST_WIDE_INT intval) create_expand_operand (op, EXPAND_INTEGER, GEN_INT (intval), VOIDmode, false); } +extern bool valid_multiword_target_p (rtx); + extern bool maybe_legitimize_operands (enum insn_code icode, unsigned int opno, unsigned int nops, struct expand_operand *ops); |