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re PR target/65676 (ICE: in extract_insn, at recog.c:2343 (unrecognizable insn) with -mavx512f -funsigned-char and __builtin_ia32_pmovsxwq512_mask()) 

PR target/65676
gcc/
        * config/i386/i386.c (fixup_modeless_constant): New.
        (ix86_expand_args_builtin): Fixup modeless constant operand.
        PR target/65676
        * config/i386/i386.c (fixup_modeless_constant): New.
        (ix86_expand_args_builtin): Fixup modeless constant operand.
        (ix86_expand_round_builtin): Ditto.
        (ix86_expand_special_args_builtin): Ditto.
        (ix86_expand_builtin): Ditto.

gcc/testsuite/
        * gcc.target/i386/sse-25.c: New.
        (ix86_expand_round_builtin): Ditto.
        (ix86_expand_special_args_builtin): Ditto.
        (ix86_expand_builtin): Ditto.

testsuite/
        PR target/65676
        * gcc.target/i386/sse-25.c: New.

From-SVN: r221943
This commit is contained in:
Kirill Yukhin 2015-04-09 09:11:27 +00:00 committed by Kirill Yukhin
parent da0b9df9a8
commit 54414978ae
4 changed files with 42 additions and 0 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
PR target/65676
* config/i386/i386.c (fixup_modeless_constant): New.
(ix86_expand_args_builtin): Fixup modeless constant operand.
(ix86_expand_round_builtin): Ditto.
(ix86_expand_special_args_builtin): Ditto.
(ix86_expand_builtin): Ditto.
2015-04-09 Jakub Jelinek <jakub@redhat.com>
PR target/65693

22
gcc/config/i386/i386.c
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@ -35863,6 +35863,15 @@ safe_vector_operand (rtx x, machine_mode mode)
return x;
}
/* Fixup modeless constants to fit required mode. */
static rtx
fixup_modeless_constant (rtx x, machine_mode mode)
{
if (GET_MODE (x) == VOIDmode)
x = convert_to_mode (mode, x, 1);
return x;
}
/* Subroutine of ix86_expand_builtin to take care of binop insns. */
static rtx
@ -37509,6 +37518,8 @@ ix86_expand_args_builtin (const struct builtin_description *d,
if (memory_operand (op, mode))
num_memory++;
op = fixup_modeless_constant (op, mode);
if (GET_MODE (op) == mode || GET_MODE (op) == VOIDmode)
{
if (optimize || !match || num_memory > 1)
@ -37882,6 +37893,8 @@ ix86_expand_round_builtin (const struct builtin_description *d,
if (VECTOR_MODE_P (mode))
op = safe_vector_operand (op, mode);
op = fixup_modeless_constant (op, mode);
if (GET_MODE (op) == mode || GET_MODE (op) == VOIDmode)
{
if (optimize || !match)
@ -38289,6 +38302,8 @@ ix86_expand_special_args_builtin (const struct builtin_description *d,
if (VECTOR_MODE_P (mode))
op = safe_vector_operand (op, mode);
op = fixup_modeless_constant (op, mode);
if (GET_MODE (op) == mode || GET_MODE (op) == VOIDmode)
op = copy_to_mode_reg (mode, op);
else
@ -39852,6 +39867,9 @@ addcarryx:
op1 = copy_to_mode_reg (Pmode, op1);
if (!insn_data[icode].operand[3].predicate (op2, mode2))
op2 = copy_to_mode_reg (mode2, op2);
op3 = fixup_modeless_constant (op3, mode3);
if (GET_MODE (op3) == mode3 || GET_MODE (op3) == VOIDmode)
{
if (!insn_data[icode].operand[4].predicate (op3, mode3))
@ -39995,6 +40013,8 @@ addcarryx:
if (!insn_data[icode].operand[0].predicate (op0, Pmode))
op0 = copy_to_mode_reg (Pmode, op0);
op1 = fixup_modeless_constant (op1, mode1);
if (GET_MODE (op1) == mode1 || GET_MODE (op1) == VOIDmode)
{
if (!insn_data[icode].operand[1].predicate (op1, mode1))
@ -40041,6 +40061,8 @@ addcarryx:
mode3 = insn_data[icode].operand[3].mode;
mode4 = insn_data[icode].operand[4].mode;
op0 = fixup_modeless_constant (op0, mode0);
if (GET_MODE (op0) == mode0
|| (GET_MODE (op0) == VOIDmode && op0 != constm1_rtx))
{

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2015-04-09 Kirill Yukhin <kirill.yukhin@intel.com>
PR target/65676
* gcc.target/i386/sse-25.c: New.
2015-04-09 Jakub Jelinek <jakub@redhat.com>
PR target/65693

6
gcc/testsuite/gcc.target/i386/sse-25.c Normal file
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@ -0,0 +1,6 @@
/* PR target/65676 */
/* { dg-do compile } */
/* { dg-options "-O2 -Werror-implicit-function-declaration -march=k8 -funsigned-char" } */
/* { dg-add-options bind_pic_locally } */
#include "sse-23.c"