Hi,
While looking at PR124439 I noticed that we have unreachable code in
riscv_hard_regno_mode_ok. Right now we just return false for registers
that don't match one of the first four if conditions.
This patch just removes the else.
Regtested on rv64gcv_zvl512b, waiting for the CI.
Regards
Robin
gcc/ChangeLog:
* config/riscv/riscv.cc (riscv_hard_regno_mode_ok): Remove else.
---
gcc/config/riscv/riscv.cc | 2 --
1 file changed, 2 deletions(-)
diff --git a/gcc/config/riscv/riscv.cc b/gcc/config/riscv/riscv.cc
index 2d56e605bba..229eae78b14 100644
--- a/gcc/config/riscv/riscv.cc
+++ b/gcc/config/riscv/riscv.cc
@@ -10960,8 +10960,6 @@ riscv_hard_regno_mode_ok (unsigned int regno,
machine_mode mode)
else if (VTYPE_REG_P (regno) || VL_REG_P (regno) || VXRM_REG_P (regno)
|| FRM_REG_P (regno))
return true;
- else
- return false;
/* Require same callee-savedness for all registers. */
for (unsigned i = 1; i < nregs; i++)
--
2.53.0
