OpenE2K/gcc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

re PR debug/89006 (New note: non-delegitimized UNSPEC UNSPEC_SET_GOT (14) found in variable location since r267638)

Browse Source 
PR debug/89006
	* config/i386/i386.c (ix86_pic_register_p): Return true for
	UNSPEC_SET_GOT too.

	* g++.dg/debug/pr89006.C: New test.

From-SVN: r268248
This commit is contained in:
Jakub Jelinek 2019-01-24 21:20:47 +01:00 committed by Jakub Jelinek
parent f359ba2fa9
commit 83e23dcd56
4 changed files with 29 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
gcc/ChangeLog
View File

@ -1,5 +1,9 @@
2019-01-24 Jakub Jelinek <jakub@redhat.com>
PR debug/89006
* config/i386/i386.c (ix86_pic_register_p): Return true for
UNSPEC_SET_GOT too.
PR tree-optimization/88964
* gimple-loop-interchange.cc (loop_cand::analyze_induction_var): Also
punt if HONOR_SNANS (chrec).

2
gcc/config/i386/i386.c
View File

@ -16972,6 +16972,8 @@ ix86_pic_register_p (rtx x)
if (GET_CODE (x) == VALUE && CSELIB_VAL_PTR (x))
return (pic_offset_table_rtx
&& rtx_equal_for_cselib_p (x, pic_offset_table_rtx));
else if (GET_CODE (x) == UNSPEC && XINT (x, 1) == UNSPEC_SET_GOT)
return true;
else if (!REG_P (x))
return false;
else if (pic_offset_table_rtx)

3
gcc/testsuite/ChangeLog
View File

@ -1,5 +1,8 @@
2019-01-24 Jakub Jelinek <jakub@redhat.com>
PR debug/89006
* g++.dg/debug/pr89006.C: New test.
PR middle-end/89015
* gcc.dg/gomp/pr89015.c: New test.

20
gcc/testsuite/g++.dg/debug/pr89006.C Normal file
View File

@ -0,0 +1,20 @@
// PR debug/89006
// { dg-do compile }
// { dg-options "-O2 -g -w" }
// { dg-additional-options "-fPIC" { target fpic } }
// { dg-bogus "non-delegitimized UNSPEC UNSPEC_SET_GOT" "" { target { i?86-*-* x86_64-*-* } } 0 }
struct A { A (bool); };
static void
foo (const char *x)
{
new A (x);
}
void
bar ()
{
foo ("foo");
foo ("bar");
}