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| author | Jim Wilson <wilson@cygnus.com> | 1999-08-15 20:08:12 +0000 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 1999-08-15 13:08:12 -0700 |
| commit | 0c61f5414d8f8df2d10e7d7898b715796fad5684 (patch) | |
| tree | 628dc0d63ba7285efc78eb5dc42dd3491930fe05 /gcc/stmt.c | |
| parent | d3ca5cdd6c49d1d8e1d384db19f82c35c73db194 (diff) | |
| download | gcc-0c61f5414d8f8df2d10e7d7898b715796fad5684.zip gcc-0c61f5414d8f8df2d10e7d7898b715796fad5684.tar.gz gcc-0c61f5414d8f8df2d10e7d7898b715796fad5684.tar.bz2 | |
Fix misuses of MAX_MACHINE_MODE that can result in an infinite loop.
* explow.c (hard_function_value): Use VOIDmode instead of
MAX_MACHINE_MODE.
* stmt.c (expand_return): Likewise.
* stor-layout.c (get_best_mode): Likewise.
From-SVN: r28717
Diffstat (limited to 'gcc/stmt.c')
| -rw-r--r-- | gcc/stmt.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -2817,7 +2817,7 @@ expand_return (retval) on the USE insn for the return register. */ bytes = int_size_in_bytes (TREE_TYPE (retval_rhs)); for (tmpmode = GET_CLASS_NARROWEST_MODE (MODE_INT); - tmpmode != MAX_MACHINE_MODE; + tmpmode != VOIDmode; tmpmode = GET_MODE_WIDER_MODE (tmpmode)) { /* Have we found a large enough mode? */ @@ -2826,7 +2826,7 @@ expand_return (retval) } /* No suitable mode found. */ - if (tmpmode == MAX_MACHINE_MODE) + if (tmpmode == VOIDmode) abort (); PUT_MODE (DECL_RTL (DECL_RESULT (current_function_decl)), tmpmode); |