From: Uros Bizjak <ubizjak@gmail.com>
Date: Sun, 4 Oct 2015 15:56:45 +0000 (+0200)
Subject: re PR rtl-optimization/67447 (ICE in extract_constrain_insn (reload_cse_simplify_oper... 
X-Git-Tag: basepoints/gcc-7~4166
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bd841941ec9b1864216573f4426e694f806dd4bf;p=thirdparty%2Fgcc.git

re PR rtl-optimization/67447 (ICE in extract_constrain_insn (reload_cse_simplify_operands): insn does not satisfy its constraints)

	PR rtl-optimization/67447
	* gcc.target/i386/pr67447.c: New test.

From-SVN: r228461
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8d21139c8dbf..c1282b357a87 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2015-10-04  Uros Bizjak  <ubizjak@gmail.com>
+
+	PR rtl-optimization/67447
+	* gcc.target/i386/pr67447.c: New test.
+
 2015-10-04  Uros Bizjak  <ubizjak@gmail.com>
 
 	* gcc.target/i386/vect-pack-trunc-1.c: Require avx512bw
diff --git a/gcc/testsuite/gcc.target/i386/pr67447.c b/gcc/testsuite/gcc.target/i386/pr67447.c
new file mode 100644
index 000000000000..85a0e147e4a6
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr67447.c
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -march=haswell" } */
+
+struct _GPart {
+  int *g;
+};
+static int b, d, e;
+int *c, *f, *g;
+int a;
+
+int fn2(int, int);
+
+int fn1(int p1) {
+  int h = fn2(p1, (int)(long)&e);
+  for (; d < e; d++)
+    if (f[d] != a)
+      h += g ? g[f[d]] : 1;
+  return h;
+}
+
+int main() {
+  struct _GPart *i;
+  for (; b < (int)(long)(i->g); b++)
+    c[b] = fn1((int)(long)i->g);
+}