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* stmt.c (expand_end_case): Remove orig_minval and use tree_low_cst. 

From-SVN: r46486
This commit is contained in:
Richard Kenner 2001-10-25 12:42:15 +00:00 committed by Richard Kenner
parent 2ea792c2fb
commit 9fb60a0d1a
2 changed files with 8 additions and 6 deletions
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4
gcc/ChangeLog
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@ -1,3 +1,7 @@
Thu Oct 25 08:46:06 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* stmt.c (expand_end_case): Remove orig_minval and use tree_low_cst.
2001-10-24 Christopher Faylor <cgf@redhat.com>
* config/i386/cygwin.h: Use proper path for mingw crt files when

10
gcc/stmt.c
View File

@ -5317,7 +5317,7 @@ void
expand_end_case (orig_index)
tree orig_index;
{
tree minval = NULL_TREE, maxval = NULL_TREE, range = NULL_TREE, orig_minval;
tree minval = NULL_TREE, maxval = NULL_TREE, range = NULL_TREE;
rtx default_label = 0;
struct case_node *n;
unsigned int count;
@ -5417,8 +5417,6 @@ expand_end_case (orig_index)
count++;
}
orig_minval = minval;
/* Compute span of values. */
if (count != 0)
range = fold (build (MINUS_EXPR, index_type, maxval, minval));
@ -5559,14 +5557,14 @@ expand_end_case (orig_index)
for (n = thiscase->data.case_stmt.case_list; n; n = n->right)
{
HOST_WIDE_INT i
= TREE_INT_CST_LOW (n->low) - TREE_INT_CST_LOW (orig_minval);
= tree_low_cst (n->low, 0) - tree_low_cst (minval, 0);
while (1)
{
labelvec[i]
= gen_rtx_LABEL_REF (Pmode, label_rtx (n->code_label));
if (i + TREE_INT_CST_LOW (orig_minval)
== TREE_INT_CST_LOW (n->high))
if (i + tree_low_cst (minval, 0)
== tree_low_cst (n->high, 0))
break;
i++;
}