procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

re PR target/88195 (misleading error message for unsupported builtin)

Browse source 
PR target/88195
	* config/i386/i386.c (def_builtin2): If tcode == VOID_FTYPE_UINT64
	and !TARGET_64BIT, return NULL_TREE.

	* gcc.target/i386/pr88195.c: New test.

From-SVN: r266487
This commit is contained in:
Jakub Jelinek 2018-11-26 22:26:19 +01:00 • committed by Jakub Jelinek
parent 60d4173b75
commit 8b1f4e1f8a
4 changed files with 21 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
gcc/ChangeLog
View file

@ -1,5 +1,9 @@
2018-11-26 Jakub Jelinek <jakub@redhat.com>
PR target/88195
* config/i386/i386.c (def_builtin2): If tcode == VOID_FTYPE_UINT64
and !TARGET_64BIT, return NULL_TREE.
PR c++/86900
* dwarf2out.c (secname_for_decl): For functions with
DECL_SECTION_NAME if in_cold_section_p, try to return

8
gcc/config/i386/i386.c
View file

@ -30220,9 +30220,13 @@ def_builtin2 (HOST_WIDE_INT mask, const char *name,
{
tree decl = NULL_TREE;
ix86_builtins_isa[(int) code].isa2 = mask;
if (tcode == VOID_FTYPE_UINT64)
ix86_builtins_isa[(int) code].isa = OPTION_MASK_ISA_64BIT;
{
if (!TARGET_64BIT)
return decl;
ix86_builtins_isa[(int) code].isa = OPTION_MASK_ISA_64BIT;
}
ix86_builtins_isa[(int) code].isa2 = mask;
if (mask == 0
|| (mask & ix86_isa_flags2) != 0

3
gcc/testsuite/ChangeLog
View file

@ -1,5 +1,8 @@
2018-11-26 Jakub Jelinek <jakub@redhat.com>
PR target/88195
* gcc.target/i386/pr88195.c: New test.
PR testsuite/88090
* obj-c++.dg/attributes/method-nonnull-1.mm (my_size_t): New typedef.
(MyArray::removeObjectAtIndex): Use my_size_t instead of size_t and

8
gcc/testsuite/gcc.target/i386/pr88195.c Normal file
View file

@ -0,0 +1,8 @@
/* PR target/88195 */
/* { dg-options "-mptwrite" } */
void
foo (void)
{
__builtin_ia32_ptwrite64 (1); /* { dg-warning "implicit declaration of function" "" { target ia32 } } */
}