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re PR target/88188 (ICE in print_operand, at config/rs6000/rs6000.c) 

PR target/88188
	* config/rs6000/rs6000.c (print_operand) <case 'D'>: Use
	output_operand_lossage instead of gcc_assert.
	<case 't'>: Likewise.
	<case 'z'>: Likewise.
	<case 'V'>: Use output_operand_lossage instead of gcc_unreachable.

	* gcc.target/powerpc/pr88188.c: New test.

From-SVN: r266515
This commit is contained in:
Jakub Jelinek 2018-11-27 16:40:57 +01:00 committed by Jakub Jelinek
parent cece89d0dd
commit f316c3e5a7
5 changed files with 45 additions and 6 deletions
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9
gcc/ChangeLog
View File

@ -1,3 +1,12 @@
2018-11-27 Jakub Jelinek <jakub@redhat.com>
PR target/88188
* config/rs6000/rs6000.c (print_operand) <case 'D'>: Use
output_operand_lossage instead of gcc_assert.
<case 't'>: Likewise.
<case 'z'>: Likewise.
<case 'V'>: Use output_operand_lossage instead of gcc_unreachable.
2018-11-27 Jeff Law <law@redhat.com>
* config/riscv/riscv (riscv_block_mvoe_straight): Use RETURN_BEGIN

20
gcc/config/rs6000/rs6000.c
View File

@ -20644,7 +20644,11 @@ print_operand (FILE *file, rtx x, int code)
case 'D':
/* Like 'J' but get to the GT bit only. */
gcc_assert (REG_P (x));
if (!REG_P (x))
{
output_operand_lossage ("invalid %%D value");
return;
}
/* Bit 1 is GT bit. */
i = 4 * (REGNO (x) - CR0_REGNO) + 1;
@ -20900,7 +20904,11 @@ print_operand (FILE *file, rtx x, int code)
case 't':
/* Like 'J' but get to the OVERFLOW/UNORDERED bit. */
gcc_assert (REG_P (x) && GET_MODE (x) == CCmode);
if (!REG_P (x) || GET_MODE (x) != CCmode)
{
output_operand_lossage ("invalid %%t value");
return;
}
/* Bit 3 is OV bit. */
i = 4 * (REGNO (x) - CR0_REGNO) + 3;
@ -20989,7 +20997,7 @@ print_operand (FILE *file, rtx x, int code)
fputs ("lge", file); /* 5 */
break;
default:
gcc_unreachable ();
output_operand_lossage ("invalid %%V value");
}
break;
@ -21059,7 +21067,11 @@ print_operand (FILE *file, rtx x, int code)
names. If we are configured for System V (or the embedded ABI) on
the PowerPC, do not emit the period, since those systems do not use
TOCs and the like. */
gcc_assert (GET_CODE (x) == SYMBOL_REF);
if (!SYMBOL_REF_P (x))
{
output_operand_lossage ("invalid %%z value");
return;
}
/* For macho, check to see if we need a stub. */
if (TARGET_MACHO)

5
gcc/testsuite/ChangeLog
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@ -1,3 +1,8 @@
2018-11-27 Jakub Jelinek <jakub@redhat.com>
PR target/88188
* gcc.target/powerpc/pr88188.c: New test.
2018-11-27 Martin Liska <mliska@suse.cz>
* gfortran.dg/simd-builtins-1.f90: New test.

4
gcc/testsuite/gcc.dg/tree-ssa/phi-opt-11.c
View File

@ -23,5 +23,5 @@ int h(int a, int b, int c, int d)
return a;
}
/* { dg-final { scan-tree-dump-times "if" 0 "optimized" { target { ! logical_op_short_circuit } } } } */
/* { dg-final { scan-tree-dump-times "if" 2 "optimized" { target logical_op_short_circuit } } } */
/* { dg-final { scan-tree-dump-times "if" 0 "optimized" { target { { ! logical_op_short_circuit } || branch_cost } } } } */
/* { dg-final { scan-tree-dump-times "if" 2 "optimized" { target { logical_op_short_circuit && { ! branch_cost } } } } } */

13
gcc/testsuite/gcc.target/powerpc/pr88188.c Normal file
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@ -0,0 +1,13 @@
/* PR target/88188 */
/* { dg-do compile } */
int m;
void
foo (void)
{
__asm volatile ("%D0" : : "m" (m)); /* { dg-error "invalid %D value" } */
__asm volatile ("%t0" : : "m" (m)); /* { dg-error "invalid %t value" } */
__asm volatile ("%V0" : : "r" (0)); /* { dg-error "invalid %V value" } */
__asm volatile ("%z0" : : "r" (0)); /* { dg-error "invalid %z value" } */
}