| Message ID | 20150325123530.GA44881@msticlxl57.ims.intel.com |
|---|---|
| State | New |
| Headers | show |
On Wed, Mar 25, 2015 at 1:35 PM, Ilya Enkovich <enkovich.gnu@gmail.com> wrote: > Hi, > > This patch fixes PR target/65508 by proper copy of static chain for instrumented calls. Bootstrapped and tested on x86_64-unknown-linux-gnu. OK for trunk or wait for stage 1? Ok for trunk. Richard. > Thanks, > Ilya > -- > gcc/ > > 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com> > > PR target/65508 > * tree-chkp.c (chkp_add_bounds_to_call_stmt): Set static > chain for generated call. > > gcc/testsuite/ > > 2015-03-25 Ilya Enkovich <ilya.enkovich@intel.com> > > PR target/65508 > * gcc.target/i386/mpx/pr65508.c: New. > > > diff --git a/gcc/testsuite/gcc.target/i386/mpx/pr65508.c b/gcc/testsuite/gcc.target/i386/mpx/pr65508.c > new file mode 100644 > index 0000000..9060287 > --- /dev/null > +++ b/gcc/testsuite/gcc.target/i386/mpx/pr65508.c > @@ -0,0 +1,12 @@ > +/* { dg-do compile } */ > +/* { dg-options "-O2 -fcheck-pointer-bounds -mmpx" } */ > + > +void > +bar (int N) > +{ > + int a[N]; > + void foo (int a[N]) > + { > + } > + foo (a); > +} > diff --git a/gcc/tree-chkp.c b/gcc/tree-chkp.c > index d2df4ba..de127ae 100644 > --- a/gcc/tree-chkp.c > +++ b/gcc/tree-chkp.c > @@ -1838,6 +1838,7 @@ chkp_add_bounds_to_call_stmt (gimple_stmt_iterator *gsi) > new_call = gimple_build_call_vec (gimple_op (call, 1), new_args); > gimple_call_set_lhs (new_call, gimple_call_lhs (call)); > gimple_call_copy_flags (new_call, call); > + gimple_call_set_chain (new_call, gimple_call_chain (call)); > } > new_args.release (); >
diff --git a/gcc/testsuite/gcc.target/i386/mpx/pr65508.c b/gcc/testsuite/gcc.target/i386/mpx/pr65508.c new file mode 100644 index 0000000..9060287 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/mpx/pr65508.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -fcheck-pointer-bounds -mmpx" } */ + +void +bar (int N) +{ + int a[N]; + void foo (int a[N]) + { + } + foo (a); +} diff --git a/gcc/tree-chkp.c b/gcc/tree-chkp.c index d2df4ba..de127ae 100644 --- a/gcc/tree-chkp.c +++ b/gcc/tree-chkp.c @@ -1838,6 +1838,7 @@ chkp_add_bounds_to_call_stmt (gimple_stmt_iterator *gsi) new_call = gimple_build_call_vec (gimple_op (call, 1), new_args); gimple_call_set_lhs (new_call, gimple_call_lhs (call)); gimple_call_copy_flags (new_call, call); + gimple_call_set_chain (new_call, gimple_call_chain (call)); } new_args.release ();