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| author | Richard Stallman <rms@gnu.org> | 1992-05-28 05:20:58 +0000 |
|---|---|---|
| committer | Richard Stallman <rms@gnu.org> | 1992-05-28 05:20:58 +0000 |
| commit | e7951b3f2642bc5f777e177b6df1ba9e4d912988 (patch) | |
| tree | c2117ee3293ee54e736f6a522d1539b68898079b /gcc | |
| parent | 1185c45527d3ef1849feb1b9c24c21b96f2e06d7 (diff) | |
| download | gcc-e7951b3f2642bc5f777e177b6df1ba9e4d912988.zip gcc-e7951b3f2642bc5f777e177b6df1ba9e4d912988.tar.gz gcc-e7951b3f2642bc5f777e177b6df1ba9e4d912988.tar.bz2 | |
entered into RCS
From-SVN: r1110
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/c-typeck.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c index 53afdd0..699532e 100644 --- a/gcc/c-typeck.c +++ b/gcc/c-typeck.c @@ -2569,12 +2569,16 @@ build_binary_op (code, orig_op0, orig_op1, convert_p) final_type = result_type; - /* Handle the case that OP0 does not *contain* a conversion + /* Handle the case that OP0 (or OP1) does not *contain* a conversion but it *requires* conversion to FINAL_TYPE. */ - if (op0 == arg0 && TREE_TYPE (op0) != final_type) + if ((TYPE_PRECISION (TREE_TYPE (op0)) + == TYPE_PRECISION (TREE_TYPE (arg0))) + && TREE_TYPE (op0) != final_type) unsigned0 = TREE_UNSIGNED (TREE_TYPE (op0)); - if (op1 == arg1 && TREE_TYPE (op1) != final_type) + if ((TYPE_PRECISION (TREE_TYPE (op1)) + == TYPE_PRECISION (TREE_TYPE (arg1))) + && TREE_TYPE (op1) != final_type) unsigned1 = TREE_UNSIGNED (TREE_TYPE (op1)); /* Now UNSIGNED0 is 1 if ARG0 zero-extends to FINAL_TYPE. */ |