From patchwork Mon Jul 18 11:09:35 2011
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Subject: [PR43597,ARM,TESTCASE] 
Date: Mon, 18 Jul 2011 01:09:35 -0000
From: Tom de Vries <vries@codesourcery.com>
X-Patchwork-Id: 105248
Message-Id: <4E24146F.8000508@codesourcery.com>
To: Richard Earnshaw <rearnsha@arm.com>
Cc: Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>,
 Janis Johnson <janisjo@codesourcery.com>,
 "gcc-patches@gcc.gnu.org" <gcc-patches@gcc.gnu.org>

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  <tom@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" } } */