diff options
Diffstat (limited to 'gcc-4.8.1/gcc/testsuite/gcc.target/i386/pr46470.c')
| -rw-r--r-- | gcc-4.8.1/gcc/testsuite/gcc.target/i386/pr46470.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/gcc-4.8.1/gcc/testsuite/gcc.target/i386/pr46470.c b/gcc-4.8.1/gcc/testsuite/gcc.target/i386/pr46470.c new file mode 100644 index 000000000..11eb51a03 --- /dev/null +++ b/gcc-4.8.1/gcc/testsuite/gcc.target/i386/pr46470.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ +/* The pic register save adds unavoidable stack pointer references. */ +/* { dg-skip-if "" { ia32 && { ! nonpic } } { "*" } { "" } } */ +/* These options are selected to ensure 1 word needs to be allocated + on the stack to maintain alignment for the call. This should be + transformed to push+pop. We also want to force unwind info updates. */ +/* { dg-options "-Os -fomit-frame-pointer -fasynchronous-unwind-tables" } */ +/* { dg-options "-Os -fomit-frame-pointer -mpreferred-stack-boundary=3 -fasynchronous-unwind-tables" { target ia32 } } */ +/* ms_abi has reserved stack-region. */ +/* { dg-skip-if "" { x86_64-*-mingw* } { "*" } { "" } } */ +void f(); +void g() { f(); f(); } + +/* Both stack allocate and deallocate should be converted to push/pop. */ +/* { dg-final { scan-assembler-not "sp" } } */ |