diff options
| author | Ben Elliston <bje@au.ibm.com> | 2005-11-24 02:50:02 +0000 |
|---|---|---|
| committer | Ben Elliston <bje@gcc.gnu.org> | 2005-11-24 13:50:02 +1100 |
| commit | 86556d87a3fd822866151722214389b4d3f72dc9 (patch) | |
| tree | 6553b3a7d61573e66048e19c1859f5e43ef79c03 /gcc/machmode.h | |
| parent | 94044657e9a3b514a5b38e71156290a4c7d2a474 (diff) | |
| download | gcc-86556d87a3fd822866151722214389b4d3f72dc9.tar.gz | |
machmode.h (CLASS_HAS_WIDER_MODES_P): New macro.
* machmode.h (CLASS_HAS_WIDER_MODES_P): New macro.
* optabs.c (expand_binop): Use CLASS_HAS_WIDER_MODES_P, improve
formatting.
(expand_twoval_unop): Likewise.
(widen_clz): Likewise.
(expand_parity): Likewise.
(expand_unop): Likewise.
(emit_cmp_and_jmp_insn_1): Likewise.
(prepare_float_lib_cmp): Likewise.
From-SVN: r107450
Diffstat (limited to 'gcc/machmode.h')
| -rw-r--r-- | gcc/machmode.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/machmode.h b/gcc/machmode.h index 7f5633c1a04..1ba5963326c 100644 --- a/gcc/machmode.h +++ b/gcc/machmode.h @@ -76,6 +76,12 @@ extern const unsigned char mode_class[NUM_MACHINE_MODES]; #define SCALAR_FLOAT_MODE_P(MODE) \ (GET_MODE_CLASS (MODE) == MODE_FLOAT) +/* Nonzero if CLASS modes can be widened. */ +#define CLASS_HAS_WIDER_MODES_P(CLASS) \ + (CLASS == MODE_INT \ + || CLASS == MODE_FLOAT \ + || CLASS == MODE_COMPLEX_FLOAT) + /* Get the size in bytes and bits of an object of mode MODE. */ extern CONST_MODE_SIZE unsigned char mode_size[NUM_MACHINE_MODES]; |