re PR tree-optimization/82672 ([GRAPHITE] ICE in verify_gimple_in_cfg)

2017-10-23  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/82672
	* graphite-isl-ast-to-gimple.c (graphite_copy_stmts_from_block):
	Fold the stmt if we propagated into it.

	* gfortran.dg/graphite/pr82672.f90: New testcase.

From-SVN: r254009

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index a4d8cff9dea002d00196dd9d0b5db3465e22707f..d0b7223fc98c072e52838747f9a30c3e086b32ff 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2017-10-23  Richard Biener  <rguenther@suse.de>
+
+       PR tree-optimization/82672
+       * graphite-isl-ast-to-gimple.c (graphite_copy_stmts_from_block):
+       Fold the stmt if we propagated into it.
+
 2017-10-23  Richard Biener  <rguenther@suse.de>
 
        * tree-ssa-pre.c (bitmap_remove_from_set): Rename to...

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2af517e07c431c1b5297391d0a277fa4fcc98d6f..75475d7e8ea33cd4ac62e6b1f486d47f003875f1 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-10-23  Richard Biener  <rguenther@suse.de>
+
+       PR tree-optimization/82672
+       * gfortran.dg/graphite/pr82672.f90: New testcase.
+
 2017-10-23  Paolo Carlini  <paolo.carlini@oracle.com>
 
        PR c++/77555

diff --git a/gcc/testsuite/gfortran.dg/graphite/pr82672.f90 b/gcc/testsuite/gfortran.dg/graphite/pr82672.f90
new file mode 100644 (file)
index 0000000..77a1c70
--- /dev/null
+++ b/gcc/testsuite/gfortran.dg/graphite/pr82672.f90
@@ -0,0 +1,33 @@
+! { dg-do compile }
+! { dg-options "-O2 -floop-nest-optimize" }
+
+  character(len=20,kind=4) :: s4
+  character(len=20,kind=1) :: s1
+
+  s1 = "foo\u0000"
+  s1 = "foo\u00ff"
+  s1 = "foo\u0100"
+  s1 = "foo\u0101"
+  s1 = "foo\U00000101"
+
+  s1 = 4_"foo bar"
+  s1 = 4_"foo\u00ff"
+  s1 = 4_"foo\u0101"
+  s1 = 4_"foo\u1101"
+  s1 = 4_"foo\UFFFFFFFF"
+
+  s4 = "foo\u0000"
+  s4 = "foo\u00ff"
+  s4 = "foo\u0100"
+  s4 = "foo\U00000100"
+
+  s4 = 4_"foo bar"
+  s4 = 4_"\xFF\x96"
+  s4 = 4_"\x00\x96"
+  s4 = 4_"foo\u00ff"
+  s4 = 4_"foo\u0101"
+  s4 = 4_"foo\u1101"
+  s4 = 4_"foo\Uab98EF56"
+  s4 = 4_"foo\UFFFFFFFF"
+
+end