From 604a33f52da2cbbec502a2d0ff5393c4139e3834 Mon Sep 17 00:00:00 2001 From: Richard Henderson Date: Fri, 29 Oct 2010 10:12:46 -0700 Subject: re PR rtl-optimization/46226 (asm goto may leave stack pointer invalid) PR rtl-opt/46226 Move test case to x86 test directory. From-SVN: r166069 --- gcc/testsuite/gcc.dg/pr46226.c | 36 --------------------------------- gcc/testsuite/gcc.target/i386/pr46226.c | 35 ++++++++++++++++++++++++++++++++ 2 files changed, 35 insertions(+), 36 deletions(-) delete mode 100644 gcc/testsuite/gcc.dg/pr46226.c create mode 100644 gcc/testsuite/gcc.target/i386/pr46226.c (limited to 'gcc') diff --git a/gcc/testsuite/gcc.dg/pr46226.c b/gcc/testsuite/gcc.dg/pr46226.c deleted file mode 100644 index 9934a4f..0000000 --- a/gcc/testsuite/gcc.dg/pr46226.c +++ /dev/null @@ -1,36 +0,0 @@ -/* { dg-do run } */ -/* { dg-options "-Os -fomit-frame-pointer" } */ -/* { dg-options "-Os -fomit-frame-pointer -mno-accumulate-outgoing-args -fno-asynchronous-unwind-tables" { target { i?86-*-* x86_64-*-* } } } */ - -extern void abort(void); - -static void *p[2]; - -void __attribute__((noinline)) -g(int x, ...) -{ - asm volatile ("" : : "g"(x)); -} - -void __attribute__((noinline)) -f(int x) -{ - p[0] = __builtin_return_address (0); - if (x == 0) - g(0); - g(1, 2, 3, 4, 5, 6, 7); - - asm goto ("jmp %l0" : : : : label); - abort (); - - label: - p[1] = __builtin_return_address (0); -} - -int main() -{ - f(1); - if (p[0] != p[1]) - abort (); - return 0; -} diff --git a/gcc/testsuite/gcc.target/i386/pr46226.c b/gcc/testsuite/gcc.target/i386/pr46226.c new file mode 100644 index 0000000..389158a --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr46226.c @@ -0,0 +1,35 @@ +/* { dg-do run } */ +/* { dg-options "-Os -fomit-frame-pointer -mno-accumulate-outgoing-args -fno-asynchronous-unwind-tables" } */ + +extern void abort(void); + +static void *p[2]; + +void __attribute__((noinline)) +g(int x, ...) +{ + asm volatile ("" : : "g"(x)); +} + +void __attribute__((noinline)) +f(int x) +{ + p[0] = __builtin_return_address (0); + if (x == 0) + g(0); + g(1, 2, 3, 4, 5, 6, 7); + + asm goto ("jmp %l0" : : : : label); + abort (); + + label: + p[1] = __builtin_return_address (0); +} + +int main() +{ + f(1); + if (p[0] != p[1]) + abort (); + return 0; +} -- cgit v1.1