pr96480 regressed on nds32le-elf after the recent switch table
improvements. Options for this test were tweaked as part of those
changes, but they're insufficient to keep it from regressing on
nds32le-elf. This patch disables jump table optimization on that test
which resolves the regression.
Pushing to the trunk.
jeff
commit cebf2847271b65159e4e687e38a3a64e148084f9
Author: Jeff Law <l...@redhat.com>
Date: Tue Dec 1 15:06:48 2020 -0700
Fix more minor testsuite fallout from improved switch optimization
gcc/testsuite
* tree-ssa/pr96480.c: Disable jump table optimization
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr96480.c
b/gcc/testsuite/gcc.dg/tree-ssa/pr96480.c
index cc04721c1df..fc2103dc172 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/pr96480.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr96480.c
@@ -1,6 +1,6 @@
/* PR tree-optimization/96480 */
/* { dg-do compile } */
-/* { dg-options "-O2 -fdump-tree-optimized -fno-bit-tests" } */
+/* { dg-options "-O2 -fdump-tree-optimized -fno-bit-tests -fno-jump-tables" }
*/
/* { dg-final { scan-tree-dump " = _\[0-9]* <= 3;" "optimized" } } */
int v[4];
