https://gcc.gnu.org/g:6dd8d07444baa41f62426990c8768f746c79fb79
commit r17-1415-g6dd8d07444baa41f62426990c8768f746c79fb79 Author: Richard Sandiford <[email protected]> Date: Mon Jun 8 08:31:18 2026 +0100 sh: Remove can_create_pseudo_p check Optab instruction conditions are cached and so won't adapt to the current phase of compilation. The old code to FAIL for !create_pseudo_p was redundant since general-purpose arithmetic optabs like bswap can only be used while can_create_pseudo_p is true. gcc/ * config/sh/sh.md (bswapsi): Remove can_create_pseudo_p () check. Diff: --- gcc/config/sh/sh.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/config/sh/sh.md b/gcc/config/sh/sh.md index 0ead908e883b..fbffd63b0630 100644 --- a/gcc/config/sh/sh.md +++ b/gcc/config/sh/sh.md @@ -4597,7 +4597,7 @@ (define_expand "bswapsi2" [(set (match_operand:SI 0 "arith_reg_dest" "") (bswap:SI (match_operand:SI 1 "arith_reg_operand" "")))] - "TARGET_SH1 && can_create_pseudo_p ()" + "TARGET_SH1" { rtx tmp0 = gen_reg_rtx (SImode); rtx tmp1 = gen_reg_rtx (SImode);
