From: Andrew Pinski <apinski@marvell.com>
Date: Fri, 5 Aug 2022 02:34:55 +0000 (-0700)
Subject: [RSIC-V] Fix 32bit riscv with zbs extension enabled
X-Git-Tag: basepoints/gcc-14~5237
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ffe4f55aa1bb18cc2793a4335450f34c33c9d01c;p=thirdparty%2Fgcc.git

[RSIC-V] Fix 32bit riscv with zbs extension enabled

The problem here was a disconnect between splittable_const_int_operand
predicate and the function riscv_build_integer_1 for 32bits with zbs enabled.
The splittable_const_int_operand predicate had a check for TARGET_64BIT which
was not needed so this patch removed it.

Committed as obvious after a build for risc32-elf configured with --with-arch=rv32imac_zba_zbb_zbc_zbs.

Thanks,
Andrew Pinski

gcc/ChangeLog:

	* config/riscv/predicates.md (splittable_const_int_operand):
	Remove the check for TARGET_64BIT for single bit const values.
---

diff --git a/gcc/config/riscv/predicates.md b/gcc/config/riscv/predicates.md
index 90db5dfcdd5..e98db2cb574 100644
--- a/gcc/config/riscv/predicates.md
+++ b/gcc/config/riscv/predicates.md
@@ -76,7 +76,7 @@
 
   /* Check whether the constant can be loaded in a single
      instruction with zbs extensions.  */
-  if (TARGET_64BIT && TARGET_ZBS && SINGLE_BIT_MASK_OPERAND (INTVAL (op)))
+  if (TARGET_ZBS && SINGLE_BIT_MASK_OPERAND (INTVAL (op)))
     return false;
 
   /* Otherwise check whether the constant can be loaded in a single