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| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-16 22:30:19 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-11-16 22:30:19 +0000 |
| commit | d306bc629b7631aba0ef16083de747e1f6ec8e73 (patch) | |
| tree | 1798120234e788be245c8b883c0ab40e1499142f /gcc/combine.c | |
| parent | 0c0e49524ddba287697a28fd7269afa7fab53ed4 (diff) | |
| download | gcc-d306bc629b7631aba0ef16083de747e1f6ec8e73.tar.gz | |
PR rtl-optimization/46490
* combine.c (expand_compound_operation): Fix thinko.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@166830 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index ee26c905d46..d55ce3127d8 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -6761,11 +6761,11 @@ expand_compound_operation (rtx x) count. This can happen in a case like (x >> 31) & 255 on machines that can't shift by a constant. On those machines, we would first combine the shift with the AND to produce a variable-position - extraction. Then the constant of 31 would be substituted in to produce - a such a position. */ + extraction. Then the constant of 31 would be substituted in + to produce such a position. */ modewidth = GET_MODE_BITSIZE (GET_MODE (x)); - if (modewidth + len >= pos) + if (modewidth >= pos + len) { enum machine_mode mode = GET_MODE (x); tem = gen_lowpart (mode, XEXP (x, 0)); |