Hi,
PR43597 was fixed by http://gcc.gnu.org/viewcvs?view=revision&revision=172032.
This patch adds a testcase.
OK for trunk?
Thanks,
- Tom
2011-07-18 Tom de Vries <t...@codesourcery.com>
PR target/43597
* gcc.target/arm/pr43597.c: New test.
Index: gcc.target/arm/pr43597.c
===================================================================
--- /dev/null (new file)
+++ gcc.target/arm/pr43597.c (revision 0)
@@ -0,0 +1,24 @@
+/* { dg-do assemble } */
+/* { dg-options "-Os -save-temps -mthumb" } */
+
+extern int bar();
+extern void bar2(int);
+int foo4()
+{
+ int result = 0;
+ int f = -1;
+ f = bar();
+ if (f < 0) {
+ result = 1;
+ goto bail;
+ }
+ bar();
+bail:
+ bar2(f);
+ return result;
+}
+
+/* { dg-final { scan-assembler-times "sub" 1 { target arm_thumb2_ok } } } */
+/* { dg-final { scan-assembler-times "cmp" 0 { target arm_thumb2_ok } } } */
+/* { dg-final { object-size text <= 30 { target arm_thumb2_ok } } } */
+/* { dg-final { cleanup-saved-temps "pr43597" } } */
