From b9dc9cf1810b4581d2fda1021a8f439e9d6517e6 Mon Sep 17 00:00:00 2001 From: Josef Zlomek Date: Thu, 2 Oct 2003 17:17:34 +0200 Subject: [PATCH] combine.c (make_field_assignment): Check whether rtx's code is CONST_INT before using INTVAL. PR/12292 * combine.c (make_field_assignment): Check whether rtx's code is CONST_INT before using INTVAL. From-SVN: r72033 --- gcc/ChangeLog | 6 ++++++ gcc/combine.c | 1 + 2 files changed, 7 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3cbf6713e4f..de90646aef4 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2003-10-02 Josef Zlomek + + PR/12292 + * combine.c (make_field_assignment): Check whether rtx's code + is CONST_INT before using INTVAL. + 2003-10-02 Josef Zlomek * cgraph.c (cgraph_node): Use INSERT instead of 1 in diff --git a/gcc/combine.c b/gcc/combine.c index 3a3d9223d9f..5ad0a0fae6d 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -7666,6 +7666,7 @@ make_field_assignment (rtx x) && (GET_MODE_SIZE (GET_MODE (XEXP (src, 0))) < GET_MODE_SIZE (GET_MODE (SUBREG_REG (XEXP (src, 0))))) && GET_CODE (SUBREG_REG (XEXP (src, 0))) == ROTATE + && GET_CODE (XEXP (SUBREG_REG (XEXP (src, 0)), 0)) == CONST_INT && INTVAL (XEXP (SUBREG_REG (XEXP (src, 0)), 0)) == -2 && rtx_equal_for_field_assignment_p (dest, XEXP (src, 1))) {