From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; 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. --- gcc/testsuite/gcc.target/arm/naked-1.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 gcc/testsuite/gcc.target/arm/naked-1.c (limited to 'gcc/testsuite/gcc.target/arm/naked-1.c') diff --git a/gcc/testsuite/gcc.target/arm/naked-1.c b/gcc/testsuite/gcc.target/arm/naked-1.c new file mode 100644 index 000000000..8f9ff711a --- /dev/null +++ b/gcc/testsuite/gcc.target/arm/naked-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O0" } */ +/* Check that function arguments aren't assigned and copied to stack slots + in naked functions. This ususally happens at -O0 (presumably for + better debugging), but is highly undesirable if we haven't created + a stack frame. */ +void __attribute__((naked)) +foo(int n) +{ + __asm__ volatile ("frob r0\n"); +} +/* { dg-final { scan-assembler "\tfrob r0" } } */ +/* { dg-final { scan-assembler-not "\tstr" } } */ -- cgit v1.2.3