Re: [PATCH] arm: Testcase for PR86640

[Kyrill Tkachov]

Hi Segher,

On 31/07/18 13:14, Segher Boessenkool wrote:

Hi Kyrill,

As before, untested.  Is this okay for trunk, or will you handle it
yourself (or will someone else do it?)

This is ok.

Thanks,
Kyrill

Segher


2018-07-31  Segher Boessenkool  <seg...@kernel.crashing.org>

gcc/testsuite/
        PR target/86640
        * gcc.target/arm/pr86640.c: New testcase.

---
  gcc/testsuite/gcc.target/arm/pr86640.c | 10 ++++++++++
  1 file changed, 10 insertions(+)
  create mode 100644 gcc/testsuite/gcc.target/arm/pr86640.c

diff --git a/gcc/testsuite/gcc.target/arm/pr86640.c 
b/gcc/testsuite/gcc.target/arm/pr86640.c
new file mode 100644
index 0000000..e104602
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pr86640.c
@@ -0,0 +1,10 @@
+/* { dg-options "-O3" } */
+
+/* This ICEd with  -O3 -mfpu=neon -mfloat-abi=hard -march=armv7-a  .  */
+
+char fn1() {
+  long long b[5];
+  for (int a = 0; a < 5; a++)
+    b[a] = ~0ULL;
+  return b[3];
+}