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[SH,committed] Fix sp-switch testcase when there is no underscore prefix

Message ID 1418475947.14512.17.camel@yam-132-YW-E178-FTW
State New
Headers show

Commit Message

Oleg Endo Dec. 13, 2014, 1:05 p.m. UTC 
Hi,

The attached patch fixes symbol matching in the sh/sp-switch.c testcase
to allow zero or more prefix underscores.  This should make the test
pass on sh4-linux.
Tested on sh-sim with
make check-gcc RUNTESTFLAGS="sh.exp=sp-switch.c --target_board=sh-sim
\{-m4/-ml}"
and
make check-gcc RUNTESTFLAGS="sh.exp=sp-switch.c --target_board=sh-sim
\{-m4/-ml/-fno-leading-underscore}"
Committed as r218706.

Cheers,
Oleg

gcc/testsuite/ChangeLog:
	* gcc.target/sh/sp-switch.c: Match zero or more underscores in
	alt_stack symbol.
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Patch

Index: gcc/testsuite/gcc.target/sh/sp-switch.c
===================================================================
--- gcc/testsuite/gcc.target/sh/sp-switch.c	(revision 218604)
+++ gcc/testsuite/gcc.target/sh/sp-switch.c	(working copy)
@@ -1,6 +1,6 @@ 
 /* { dg-do compile }  */
 /* { dg-final { scan-assembler "mov\tr0,r15" } } */
-/* { dg-final { scan-assembler ".long\t_alt_stack" } } */
+/* { dg-final { scan-assembler ".long\t\[_\]*alt_stack" } } */
 
 void *alt_stack;
 void f() __attribute__ ((interrupt_handler, sp_switch ("alt_stack")));