From 7488662d919b5f7fa2d8c1b0da1f5309cdc10d87 Mon Sep 17 00:00:00 2001 From: Roger Sayle Date: Wed, 12 Apr 2006 13:46:19 +0000 Subject: [PATCH] expr.c (emit_group_store): Correct operand order in call to subreg_lowpart_offset. * expr.c (emit_group_store): Correct operand order in call to subreg_lowpart_offset. Always create paradoxical SUBREGs with a SUBREG_BYTE of zero. From-SVN: r112887 --- gcc/ChangeLog | 6 ++++++ gcc/expr.c | 8 ++++---- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 96027f892f0..040d8c70e30 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2006-04-12 Roger Sayle + + * expr.c (emit_group_store): Correct operand order in call to + subreg_lowpart_offset. Always create paradoxical SUBREGs with + a SUBREG_BYTE of zero. + 2006-04-12 Richard Guenther * profile.c (compute_branch_probabilities): Remove code diff --git a/gcc/expr.c b/gcc/expr.c index 1f4cbe10151..48e23a98cde 100644 --- a/gcc/expr.c +++ b/gcc/expr.c @@ -1940,11 +1940,11 @@ emit_group_store (rtx orig_dst, rtx src, tree type ATTRIBUTE_UNUSED, int ssize) if (start < finish) { inner = GET_MODE (tmps[start]); - bytepos = subreg_lowpart_offset (outer, inner); + bytepos = subreg_lowpart_offset (inner, outer); if (INTVAL (XEXP (XVECEXP (src, 0, start), 1)) == bytepos) { temp = simplify_gen_subreg (outer, tmps[start], - inner, bytepos); + inner, 0); if (temp) { emit_move_insn (dst, temp); @@ -1959,11 +1959,11 @@ emit_group_store (rtx orig_dst, rtx src, tree type ATTRIBUTE_UNUSED, int ssize) && start < finish - 1) { inner = GET_MODE (tmps[finish - 1]); - bytepos = subreg_lowpart_offset (outer, inner); + bytepos = subreg_lowpart_offset (inner, outer); if (INTVAL (XEXP (XVECEXP (src, 0, finish - 1), 1)) == bytepos) { temp = simplify_gen_subreg (outer, tmps[finish - 1], - inner, bytepos); + inner, 0); if (temp) { emit_move_insn (dst, temp); -- 2.30.2