From: Jakub Jelinek <jakub@redhat.com>
Date: Wed, 22 Nov 2017 09:43:28 +0000 (+0100)
Subject: re PR debug/83034 (ice in mem_loc_descriptor, at dwarf2out.c :15669)
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0a770b5907cdb70709356fbbfe5c570010b0b936;p=gcc.git

re PR debug/83034 (ice in mem_loc_descriptor, at dwarf2out.c :15669)

	PR debug/83034
	* dwarf2out.c (mem_loc_descriptor): Handle VEC_SERIES.

	* gcc.dg/pr83034.c: New test.

From-SVN: r255049
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index f4b05f0eb2f..d4b184e1262 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,8 @@
 2017-11-22  Jakub Jelinek  <jakub@redhat.com>
 
+	PR debug/83034
+	* dwarf2out.c (mem_loc_descriptor): Handle VEC_SERIES.
+
 	PR rtl-optimization/82044
 	PR tree-optimization/82042
 	* dse.c (record_store): Check for overflow.
diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c
index 89e119c3dca..8207dd5efc5 100644
--- a/gcc/dwarf2out.c
+++ b/gcc/dwarf2out.c
@@ -15605,6 +15605,7 @@ mem_loc_descriptor (rtx rtl, machine_mode mode,
     case VEC_SELECT:
     case VEC_CONCAT:
     case VEC_DUPLICATE:
+    case VEC_SERIES:
     case UNSPEC:
     case HIGH:
     case FMA:
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index e3ea2f52ceb..b08855f9566 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-11-22  Jakub Jelinek  <jakub@redhat.com>
+
+	PR debug/83034
+	* gcc.dg/pr83034.c: New test.
+
 2017-11-22  Richard Biener  <rguenther@suse.de>
 
 	PR tree-optimization/83089
diff --git a/gcc/testsuite/gcc.dg/pr83034.c b/gcc/testsuite/gcc.dg/pr83034.c
new file mode 100644
index 00000000000..875a3fe52ca
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr83034.c
@@ -0,0 +1,12 @@
+/* PR debug/83034 */
+/* { dg-do compile } */
+/* { dg-options "-funroll-loops -Ofast -g" } */
+
+__attribute__((__simd__)) float expf (float);
+
+void
+foo (float *a, int x)
+{
+  for (; x; x++)
+    a[x] = expf (x);
+}