On 2026-03-27 17:29, Richard Earnshaw (foss) wrote:
On 27/03/2026 14:09, Torbjörn SVENSSON wrote:
As per discussion in PR102309.
Ok for trunk?
--
gcc/ChangeLog:
PR target/102309
* config/arm/arm.cc (arm_constant_limit): Allways allow at least
one insn when loading a constant.
Signed-off-by: Torbjörn SVENSSON <[email protected]>
---
gcc/config/arm/arm.cc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/arm/arm.cc b/gcc/config/arm/arm.cc
index 24a57c68778..b75a32ddab9 100644
--- a/gcc/config/arm/arm.cc
+++ b/gcc/config/arm/arm.cc
@@ -2453,7 +2453,7 @@ enum tls_reloc {
inline static int
arm_constant_limit (bool size_p)
{
- return size_p ? 1 : current_tune->constant_limit;
+ return size_p ? 1 : MAX (1, current_tune->constant_limit);
}
/* Emit an insn that's a simple single-set. Both the operands must be known
OK.
Pushed as r16-8326-gd2216cfce1ad77.
Kind regards,
Torbjörn
R.
