From: Uros Bizjak <ubizjak@gmail.com>
Date: Thu, 5 Apr 2018 16:50:49 +0000 (+0200)
Subject: re PR target/85193 (ICE: SIGSEGV in memory_operand at recog.c:1361 with -O2 -fno... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b5f3bb7b5f7d4a67ace230ed5b0c46cd71d41c6d;p=gcc.git

re PR target/85193 (ICE: SIGSEGV in memory_operand at recog.c:1361 with -O2 -fno-tree-ccp -fno-tree-fre -mno-sse)

	PR target/85193
	* config/i386/i386.md (define_attr "memory"): Handle rotate1 type.

testsuite/ChangeLog:

	PR target/85193
	* gcc.target/i386/pr85193.c: New test.

From-SVN: r259134
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 517ac4e57ae..be9c255a4b6 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-04-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/85193
+	* config/i386/i386.md (define_attr "memory"): Handle rotate1 type.
+
 2018-04-05  Tom de Vries  <tom@codesourcery.com>
 
 	PR target/85204
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index b28e7831030..352212094ec 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -752,7 +752,7 @@
 	   (if_then_else (match_operand 1 "constant_call_address_operand")
 	     (const_string "none")
 	     (const_string "load"))
-	 (and (eq_attr "type" "alu1,negnot,ishift1,sselog1,sseshuf1")
+	 (and (eq_attr "type" "alu1,negnot,ishift1,rotate1,sselog1,sseshuf1")
 	      (match_operand 1 "memory_operand"))
 	   (const_string "both")
 	 (and (match_operand 0 "memory_operand")
@@ -763,7 +763,7 @@
 	 (match_operand 1 "memory_operand")
 	   (const_string "load")
 	 (and (eq_attr "type"
-		 "!alu1,negnot,ishift1,
+		 "!alu1,negnot,ishift1,rotate1,
 		   imov,imovx,icmp,test,bitmanip,
 		   fmov,fcmp,fsgn,
 		   sse,ssemov,ssecmp,ssecomi,ssecvt,ssecvt1,sseicvt,
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 570bfdca4df..45fecfb27bf 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2018-04-05  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR target/85193
+	* gcc.target/i386/pr85193.c: New test.
+
 2018-04-05  Alexandre Oliva <aoliva@redhat.com>
 
 	PR c++/84979
diff --git a/gcc/testsuite/gcc.target/i386/pr85193.c b/gcc/testsuite/gcc.target/i386/pr85193.c
new file mode 100644
index 00000000000..98e3dafc7ae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr85193.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-Wno-psabi -O2 -fno-tree-ccp -fno-tree-fre -mno-sse" } */
+
+typedef unsigned char U __attribute__((vector_size(16)));
+typedef unsigned int V __attribute__((vector_size(16)));
+typedef unsigned long long W __attribute__((vector_size(16)));
+
+extern void bar(U, U);
+
+V v;
+
+void
+foo(U f)
+{
+  f[0] = f[0] << (unsigned char)~v[0] | f[~((W)(U){0, 0, 0, 0, 0, 0, 0, 0, 5})[1] & 5] >> (-(unsigned char)~v[0] & 7);
+  bar(f, (U){});
+}