diff options
Diffstat (limited to 'gcc/reg-stack.c')
| -rw-r--r-- | gcc/reg-stack.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gcc/reg-stack.c b/gcc/reg-stack.c index f238267..5133f71 100644 --- a/gcc/reg-stack.c +++ b/gcc/reg-stack.c @@ -1769,6 +1769,7 @@ subst_stack_regs_pat (rtx insn, stack regstack, rtx pat) break; case UNSPEC_SINCOS_COS: + case UNSPEC_TAN_ONE: /* These insns operate on the top two stack slots, first part of one input, double output insn. */ @@ -1796,6 +1797,10 @@ subst_stack_regs_pat (rtx insn, stack regstack, rtx pat) break; case UNSPEC_SINCOS_SIN: + case UNSPEC_TAN_TAN: + /* These insns operate on the top two stack slots, + second part of one input, double output insn. */ + src1 = get_true_reg (&XVECEXP (pat_src, 0, 0)); emit_swap_insn (insn, regstack, *src1); |