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[PATCH] Testcase for PR48100
- From: Richard Guenther <rguenther at suse dot de>
- To: gcc-patches at gcc dot gnu dot org
- Date: Wed, 7 Dec 2011 14:52:13 +0100 (CET)
- Subject: [PATCH] Testcase for PR48100
Which got fixed on trunk.
Tested on x86_64-unknown-linux-gnu, applied.
Richard.
2011-12-07 Richard Guenther <rguenther@suse.de>
PR lto/48100
* gcc.dg/lto/20111207-1_0.c: New testcase.
* gcc.dg/lto/20111207-1_1.c: Likewise.
* gcc.dg/lto/20111207-1_2.c: Likewise.
* gcc.dg/lto/20111207-1_3.c: Likewise.
Index: gcc/testsuite/gcc.dg/lto/20111207-1_0.c
===================================================================
--- gcc/testsuite/gcc.dg/lto/20111207-1_0.c (revision 0)
+++ gcc/testsuite/gcc.dg/lto/20111207-1_0.c (revision 0)
@@ -0,0 +1,4 @@
+/* { dg-lto-do run } */
+/* { dg-lto-options { { -flto } } } */
+/* { dg-require-linker-plugin "" } */
+/* { dg-extra-ld-options "-fuse-linker-plugin" } */
Index: gcc/testsuite/gcc.dg/lto/20111207-1_1.c
===================================================================
--- gcc/testsuite/gcc.dg/lto/20111207-1_1.c (revision 0)
+++ gcc/testsuite/gcc.dg/lto/20111207-1_1.c (revision 0)
@@ -0,0 +1,3 @@
+/* { dg-options "-fno-lto" } */
+
+int i;
Index: gcc/testsuite/gcc.dg/lto/20111207-1_2.c
===================================================================
--- gcc/testsuite/gcc.dg/lto/20111207-1_2.c (revision 0)
+++ gcc/testsuite/gcc.dg/lto/20111207-1_2.c (revision 0)
@@ -0,0 +1 @@
+int i;
Index: gcc/testsuite/gcc.dg/lto/20111207-1_3.c
===================================================================
--- gcc/testsuite/gcc.dg/lto/20111207-1_3.c (revision 0)
+++ gcc/testsuite/gcc.dg/lto/20111207-1_3.c (revision 0)
@@ -0,0 +1,6 @@
+extern int i;
+
+int main()
+{
+ return i;
+}