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| author | gretay <gretay@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-05-02 15:45:10 +0000 |
|---|---|---|
| committer | gretay <gretay@138bc75d-0d04-0410-961f-82ee72b054a4> | 2013-05-02 15:45:10 +0000 |
| commit | d93eb6ad2ba361c410611682797b09f6061a9776 (patch) | |
| tree | c797c35837bf456d8287aae8dc7b794f073bda4c /gcc/testsuite/gcc.target/arm/pr56732-1.c | |
| parent | c42e4f2e5699ef9cb2d61e453545fc01db00aa29 (diff) | |
| download | gcc-d93eb6ad2ba361c410611682797b09f6061a9776.tar.gz | |
gcc/ChangeLog
2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
PR target/56732
* config/arm/arm.c (arm_expand_epilogue): Check really_return before
generating simple_return for naked functions.
gcc/testsuite/ChangeLog
2013-05-02 Greta Yorsh <Greta.Yorsh@arm.com>
PR target/56732
* gcc.target/arm/pr56732-1.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@198547 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/testsuite/gcc.target/arm/pr56732-1.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/arm/pr56732-1.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/pr56732-1.c b/gcc/testsuite/gcc.target/arm/pr56732-1.c new file mode 100644 index 00000000000..ac8b8cf6708 --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/pr56732-1.c @@ -0,0 +1,20 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target naked_functions } */ +/* { dg-options "-O2 -Wall" } */ +extern void bar(); + +void __attribute__((__naked__)) +foo(void) +{ + bar (); +} + +int __attribute__((naked)) +zoo (int a, int b, int c, int d, int e, int f) +{ + bar (); + return e; +} +/* Verify that __attribute__((naked)) produces a naked function that + does not use bx to return. */ +/* { dg-final { scan-assembler-not "\tbx\tlr" } } */ |