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| author | Jeff Law <law@gcc.gnu.org> | 1997-05-22 15:49:33 -0600 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1997-05-22 15:49:33 -0600 |
| commit | 23e7786b280410a6cb8070ecdc3f7c250ba7de58 (patch) | |
| tree | 66890f9c3ef52f94d9751977a55ce6a42cdf861c /gcc | |
| parent | 293100b546b4d3d095fc12867090ccbd221eb13d (diff) | |
| download | gcc-23e7786b280410a6cb8070ecdc3f7c250ba7de58.zip gcc-23e7786b280410a6cb8070ecdc3f7c250ba7de58.tar.gz gcc-23e7786b280410a6cb8070ecdc3f7c250ba7de58.tar.bz2 | |
reload1.c (reload_cse_record_set): Ignore values for SREG if their mode is narrower than DEST_MODE.
* reload1.c (reload_cse_record_set): Ignore values for SREG if
their mode is narrower than DEST_MODE.
From-SVN: r14111
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/reload1.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 62ac6d7..80cb8c3 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -8305,6 +8305,9 @@ reload_cse_record_set (set, body) continue; if (dest_mode == GET_MODE (XEXP (x, 0))) tmp = XEXP (x, 0); + else if (GET_MODE_BITSIZE (dest_mode) + > GET_MODE_BITSIZE (GET_MODE (XEXP (x, 0)))) + continue; else tmp = gen_lowpart_common (dest_mode, XEXP (x, 0)); if (tmp) |