https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127921
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- That said, because the code is already there, let's fix that just in case it ever appears in the IL. I wouldn't add a -fgimple testcase for this though. 2026-10-16 Jakub Jelinek <[email protected]> PR middle-end/127921 * gimple-lower-bitint.cc (gimple_lower_bitint) <case LROTATE_EXPR>: Fix up cast to utype if rhs1 is not INTEGER_CST. --- a/gcc/gimple-lower-bitint.cc 2026-10-16 14:16:13.874329346 +0200 +++ b/gcc/gimple-lower-bitint.cc 2026-10-16 14:42:01.324646214 +0200 @@ -7490,10 +7490,11 @@ gimple_lower_bitint (void) rhs1 = fold_convert (utype, rhs1); else { - tree t = make_ssa_name (type); + tree t = make_ssa_name (utype); g = gimple_build_assign (t, NOP_EXPR, rhs1); gsi_insert_before (&gsi, g, GSI_SAME_STMT); gimple_set_location (g, loc); + rhs1 = t; } } g = gimple_build_assign (make_ssa_name (TREE_TYPE (rhs1)),
