summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/tls/opt-10.c
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/tls/opt-10.c
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gcc.dg/tls/opt-10.c')
-rw-r--r--gcc/testsuite/gcc.dg/tls/opt-10.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tls/opt-10.c b/gcc/testsuite/gcc.dg/tls/opt-10.c
new file mode 100644
index 000000000..15dc68610
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tls/opt-10.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target fpic } */
+/* { dg-options "-O3 -fpic" } */
+/* { dg-require-effective-target tls } */
+
+/* The web pass was creating unrecognisable pic_load_dot_plus_four insns
+ on ARM. */
+
+__thread int a_thread_local;
+void *
+spin (int n)
+{
+ int i;
+ for (i = 0; i <= n; i++)
+ {
+ a_thread_local += i;
+ }
+}