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authorAndrey Belevantsev <abel@gcc.gnu.org>2012-01-20 10:22:24 +0400
committerAndrey Belevantsev <abel@gcc.gnu.org>2012-01-20 10:22:24 +0400
commit229bfbcff33bdf293029dd4990b96eb77af2f55a (patch)
treebb65cfd4f121aa6987a4d05b2a5c8a06029f4d05
parent28b0d0a01e0626164ab6d2a87a44fac98879db90 (diff)
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re PR target/51106 (ICE in move_insn, at haifa-sched.c:2314)
gcc:/ 2012-01-20 Andrey Belevantsev <abel@ispras.ru> PR target/51106 * function.c (instantiate_virtual_regs_in_insn): Use delete_insn_and_edges when removing a wrong asm insn. testsuite:/ 2012-01-20 Jakub Jelinek <jakub@redhat.com> PR target/51106 * gcc.dg/torture/pr51106-1.c: New test. * gcc.dg/torture/pr51106-2.c: New test. From-SVN: r183325
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/function.c2
-rw-r--r--gcc/testsuite/ChangeLog6
-rw-r--r--gcc/testsuite/gcc.dg/torture/pr51106-1.c14
-rw-r--r--gcc/testsuite/gcc.dg/torture/pr51106-2.c14
5 files changed, 41 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1266cd5..b05a764 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2012-01-20 Andrey Belevantsev <abel@ispras.ru>
+
+ PR target/51106
+ * function.c (instantiate_virtual_regs_in_insn): Use
+ delete_insn_and_edges when removing a wrong asm insn.
+
2012-01-19 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/40761
diff --git a/gcc/function.c b/gcc/function.c
index fcb79f5..94e51f4 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -1737,7 +1737,7 @@ instantiate_virtual_regs_in_insn (rtx insn)
if (!check_asm_operands (PATTERN (insn)))
{
error_for_asm (insn, "impossible constraint in %<asm%>");
- delete_insn (insn);
+ delete_insn_and_edges (insn);
}
}
else
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 9b81745..c1dd677 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2012-01-20 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/51106
+ * gcc.dg/torture/pr51106-1.c: New test.
+ * gcc.dg/torture/pr51106-2.c: New test.
+
2012-01-19 Kai Tietz <ktietz@redhat.com>
* g++.dg/torture/pr51344.C: New test.
diff --git a/gcc/testsuite/gcc.dg/torture/pr51106-1.c b/gcc/testsuite/gcc.dg/torture/pr51106-1.c
new file mode 100644
index 0000000..10b3b68
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr51106-1.c
@@ -0,0 +1,14 @@
+/* PR target/51106 */
+/* { dg-do "compile" } */
+/* { dg-skip-if "RTL error" { "*-*-*" } { "-fno-fat-lto-objects" } { "" } } */
+
+int
+foo (int x)
+{
+ asm goto ("" : : "i" (x) : : lab); /* { dg-error "impossible constraint" } */
+ return 1;
+lab:
+ return 0;
+}
+
+/* { dg-warning "probably doesn.t match constraints" "" { target *-*-* } 8 } */
diff --git a/gcc/testsuite/gcc.dg/torture/pr51106-2.c b/gcc/testsuite/gcc.dg/torture/pr51106-2.c
new file mode 100644
index 0000000..e69bf1b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr51106-2.c
@@ -0,0 +1,14 @@
+/* PR target/51106 */
+/* { dg-do "compile" } */
+/* { dg-skip-if "RTL error" { "*-*-*" } { "-fno-fat-lto-objects" } { "" } } */
+
+int
+bar (int x)
+{
+ asm goto ("" : : "i" (x) : : lab); /* { dg-error "impossible constraint" } */
+ __builtin_unreachable ();
+lab:
+ return 0;
+}
+
+/* { dg-warning "probably doesn.t match constraints" "" { target *-*-* } 8 } */