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| author | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-03-28 14:46:31 +0000 |
|---|---|---|
| committer | zadeck <zadeck@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-03-28 14:46:31 +0000 |
| commit | f9cb58ae23d7c5354c9cf4101343fbd7e2560a59 (patch) | |
| tree | 2a5527a5207957c4911401b0159d8b32ff08f528 /gcc/machmode.def | |
| parent | 64a8b20406de148a89771462eb135cf909a39ec4 (diff) | |
| download | gcc-f9cb58ae23d7c5354c9cf4101343fbd7e2560a59.tar.gz | |
2013-03-28 Kenneth Zadeck <zadeck@naturalbridge.com>
* genmodes.c (emit_max_int): New function.
(emit_insn_modes_h): Added call to emit_max_function.
* doc/rtl.texi (MAX_BITSIZE_MODE_ANY_INT, MAX_BITSIZE_MODE_ANY_MODE): Added doc.
* machmode.def: Fixed comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197200 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/machmode.def')
| -rw-r--r-- | gcc/machmode.def | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/gcc/machmode.def b/gcc/machmode.def index 4b581505e43..1062f186e8a 100644 --- a/gcc/machmode.def +++ b/gcc/machmode.def @@ -179,8 +179,11 @@ RANDOM_MODE (BLK); FRACTIONAL_INT_MODE (BI, 1, 1); /* Basic integer modes. We go up to TI in generic code (128 bits). - The name OI is reserved for a 256-bit type (needed by some back ends). - FIXME TI shouldn't be generically available either. */ + TImode is needed here because the some front ends now genericly + support __int128. If the front ends decide to generically support + larger types, then corresponding modes must be added here. The + name OI is reserved for a 256-bit type (needed by some back ends). + */ INT_MODE (QI, 1); INT_MODE (HI, 2); INT_MODE (SI, 4); |