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.

1 files changed, 23 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/mips/interrupt_handler.c b/gcc/testsuite/gcc.target/mips/interrupt_handler.c
new file mode 100644
index 000000000..073c772ae
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/interrupt_handler.c
@@ -0,0 +1,23 @@
+/* Test attributes for interrupt handlers */
+/* { dg-do assemble } */
+/* { dg-options "-mips32r2 -msoft-float" } */
+
+void f () { }
+
+NOMIPS16 void __attribute__ ((interrupt)) v0 () { }
+NOMIPS16 void __attribute__ ((interrupt, use_shadow_register_set)) v1 () { }
+NOMIPS16 void __attribute__ ((interrupt, keep_interrupts_masked)) v2 () { }
+NOMIPS16 void __attribute__ ((interrupt, use_debug_exception_return)) v3 () { }
+NOMIPS16 void __attribute__ ((interrupt, use_shadow_register_set, keep_interrupts_masked)) v4 () { }
+NOMIPS16 void __attribute__ ((interrupt, use_shadow_register_set, use_debug_exception_return)) v5 () { }
+NOMIPS16 void __attribute__ ((interrupt, keep_interrupts_masked, use_debug_exception_return)) v6 () { }
+NOMIPS16 void __attribute__ ((interrupt, use_shadow_register_set, keep_interrupts_masked, use_debug_exception_return)) v7 () { }
+
+NOMIPS16 void __attribute__ ((interrupt)) w0 () { t(); }
+NOMIPS16 void __attribute__ ((interrupt, use_shadow_register_set)) w1 () { t(); }
+NOMIPS16 void __attribute__ ((interrupt, keep_interrupts_masked)) w2 () { t(); }
+NOMIPS16 void __attribute__ ((interrupt, use_debug_exception_return)) w3 () { t(); }
+NOMIPS16 void __attribute__ ((interrupt, use_shadow_register_set, keep_interrupts_masked)) w4 () { t(); }
+NOMIPS16 void __attribute__ ((interrupt, use_shadow_register_set, use_debug_exception_return)) w5 () { t(); }
+NOMIPS16 void __attribute__ ((interrupt, keep_interrupts_masked, use_debug_exception_return)) w6 () { t(); }
+NOMIPS16 void __attribute__ ((interrupt, use_shadow_register_set, keep_interrupts_masked, use_debug_exception_return)) w7 () { t(); }