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Diffstat (limited to 'gcc-4.6/gcc/combine.c')
| -rw-r--r-- | gcc-4.6/gcc/combine.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc-4.6/gcc/combine.c b/gcc-4.6/gcc/combine.c index 5e3d368..0ffd284 100644 --- a/gcc-4.6/gcc/combine.c +++ b/gcc-4.6/gcc/combine.c @@ -7719,6 +7719,7 @@ make_compound_operation (rtx x, enum rtx_code in_code) && GET_CODE (lhs) == ASHIFT && CONST_INT_P (XEXP (lhs, 1)) && INTVAL (rhs) >= INTVAL (XEXP (lhs, 1)) + && INTVAL (XEXP (lhs, 1)) >= 0 && INTVAL (rhs) < mode_width) { new_rtx = make_compound_operation (XEXP (lhs, 0), next_code); |