From fcc60894b89947e0fb4a0833d6c99a7c20cf6e63 Mon Sep 17 00:00:00 2001 From: Jeffrey A Law Date: Mon, 6 Jul 1998 21:45:51 +0000 Subject: combine.c (expand_compound_operation): Fix thinko in code to optimize (zero_extend:DI (subreg:SI (foo:DI) 0)) to foo:DI. * combine.c (expand_compound_operation): Fix thinko in code to optimize (zero_extend:DI (subreg:SI (foo:DI) 0)) to foo:DI. From-SVN: r20966 --- gcc/combine.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/combine.c') diff --git a/gcc/combine.c b/gcc/combine.c index a299fb0..155585b 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -5203,7 +5203,7 @@ expand_compound_operation (x) && subreg_lowpart_p (XEXP (x, 0)) && GET_MODE_BITSIZE (GET_MODE (x)) <= HOST_BITS_PER_WIDE_INT && (nonzero_bits (SUBREG_REG (XEXP (x, 0)), GET_MODE (x)) - & ~ GET_MODE_MASK (GET_MODE (SUBREG_REG (x)))) == 0) + & ~ GET_MODE_MASK (GET_MODE (XEXP (x, 0)))) == 0) return SUBREG_REG (XEXP (x, 0)); /* (zero_extend:DI (truncate:SI foo:DI)) is just foo:DI when foo -- cgit v1.1