re PR target/87598 (Rejects "%a0" with constant)

PR target/87598
	* config/aarch64/aarch64.c (aarch64_print_address_internal): Don't
	call output_operand_lossage on VOIDmode CONST_INTs.  After
	output_operand_lossage do return false.

	* gcc.target/aarch64/asm-5.c: New test.

From-SVN: r266852
This commit is contained in:
Jakub Jelinek 2018-12-06 13:20:09 +01:00 committed by Jakub Jelinek
parent c0d105c63d
commit 31460ed2cb
4 changed files with 25 additions and 2 deletions

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@ -1,3 +1,10 @@
2018-12-06 Jakub Jelinek <jakub@redhat.com>
PR target/87598
* config/aarch64/aarch64.c (aarch64_print_address_internal): Don't
call output_operand_lossage on VOIDmode CONST_INTs. After
output_operand_lossage do return false.
2018-12-06 Richard Biener <rguenther@suse.de>
* df-problems.c (df_rd_local_compute): Use bitmap_release.

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@ -7635,8 +7635,13 @@ aarch64_print_address_internal (FILE *f, machine_mode mode, rtx x,
unsigned int size;
/* Check all addresses are Pmode - including ILP32. */
if (GET_MODE (x) != Pmode)
output_operand_lossage ("invalid address mode");
if (GET_MODE (x) != Pmode
&& (!CONST_INT_P (x)
|| trunc_int_for_mode (INTVAL (x), Pmode) != INTVAL (x)))
{
output_operand_lossage ("invalid address mode");
return false;
}
if (aarch64_classify_address (&addr, x, mode, true, type))
switch (addr.type)

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@ -1,5 +1,8 @@
2018-12-06 Jakub Jelinek <jakub@redhat.com>
PR target/87598
* gcc.target/aarch64/asm-5.c: New test.
PR tree-optimization/85726
* gcc.dg/tree-ssa/pr85726-1.c: New test.
* gcc.dg/tree-ssa/pr85726-2.c: New test.

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@ -0,0 +1,8 @@
/* PR target/87598 */
/* { dg-do compile } */
void
foo (void)
{
__asm__ ("# %a0" : : "i" (0));
}