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| author | Richard Kenner <kenner@vlsi1.ultra.nyu.edu> | 2002-03-09 12:26:57 +0000 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 2002-03-09 07:26:57 -0500 |
| commit | 0a7ec76355b0e53a3f48727f7ae8e3c5f812458b (patch) | |
| tree | 12440dc89b9e1de4bda2fdbf9fa3d3df9e47b7d5 /gcc/combine.c | |
| parent | abfabb9850c06baa1514ea9306f0ae95c2a71783 (diff) | |
| download | gcc-0a7ec76355b0e53a3f48727f7ae8e3c5f812458b.zip gcc-0a7ec76355b0e53a3f48727f7ae8e3c5f812458b.tar.gz gcc-0a7ec76355b0e53a3f48727f7ae8e3c5f812458b.tar.bz2 | |
* combine.c (make_extraction): Don't make extension of CONST_INT.
From-SVN: r50491
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index b734231..fb344ca 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -6032,6 +6032,9 @@ make_extraction (mode, inner, pos, pos_rtx, len, if (mode == tmode) return new; + if (GET_CODE (new) == CONST_INT) + return trunc_int_for_mode (INTVAL (new), mode); + /* If we know that no extraneous bits are set, and that the high bit is not set, convert the extraction to the cheaper of sign and zero extension, that are equivalent in these cases. */ |