* [PATCH PR57206]Add test since the PR is fixed by patch to PR48052
@ 2016-05-05 16:24 Bin Cheng
0 siblings, 0 replies; only message in thread
From: Bin Cheng @ 2016-05-05 16:24 UTC (permalink / raw)
To: gcc-patches; +Cc: nd
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Hi,
This patch adds a test for PR57206. The issue itself is long fixed by patch to PR48052.
Test on x86_64. It's an obvious change, applied on trunk.
Thanks
bin
gcc/testsuite/ChangeLog
2016-05-04 Bin Cheng <bin.cheng@arm.com>
PR tree-optimization/57206
* gcc.dg/vect/pr57206.c: New test.
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diff --git a/gcc/testsuite/gcc.dg/vect/pr57206.c b/gcc/testsuite/gcc.dg/vect/pr57206.c
new file mode 100644
index 0000000..009688e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/pr57206.c
@@ -0,0 +1,11 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_float } */
+
+void bad0(float * d, unsigned int n)
+{
+ unsigned int i;
+ for (i=n; i>0; --i)
+ d[n-i] = 0.0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
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2016-05-05 16:24 [PATCH PR57206]Add test since the PR is fixed by patch to PR48052 Bin Cheng
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