From 518b6ce38a5a1ec4ec2e3935a6b24a0cad1ca9dd Mon Sep 17 00:00:00 2001 From: "J\"orn Rennecke" Date: Mon, 13 Jul 1998 11:04:45 +0000 Subject: [PATCH] * reload1.c (reload_reg_free_before_p): Abort for RELOAD_FOR_OUTPUT. From-SVN: r21103 --- gcc/ChangeLog | 4 ++++ gcc/reload1.c | 25 +++---------------------- 2 files changed, 7 insertions(+), 22 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9f859f1d8992..89b63a28a8dd 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Mon Jul 13 19:01:52 1998 J"orn Rennecke + + * reload1.c (reload_reg_free_before_p): Abort for RELOAD_FOR_OUTPUT. + Mon Jul 13 10:50:17 1998 Mark Mitchell * cplus-dem.c (SCOPE_STRING): Remove DMGL_JAVA stuff. diff --git a/gcc/reload1.c b/gcc/reload1.c index 3b1fd5665e97..2755ee6273c5 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -4713,28 +4713,9 @@ reload_reg_free_before_p (regno, opnum, type) && ! TEST_HARD_REG_BIT (reload_reg_used_in_op_addr, regno)); case RELOAD_FOR_OUTPUT: - /* This can't be used in the output address for this operand and - anything that can't be used for it, except that we've already - tested for RELOAD_FOR_INSN objects. */ - - if (TEST_HARD_REG_BIT (reload_reg_used_in_output_addr[opnum], regno) - || TEST_HARD_REG_BIT (reload_reg_used_in_outaddr_addr[opnum], regno)) - return 0; - - for (i = 0; i < opnum; i++) - if (TEST_HARD_REG_BIT (reload_reg_used_in_output_addr[i], regno) - || TEST_HARD_REG_BIT (reload_reg_used_in_outaddr_addr[i], regno) - || TEST_HARD_REG_BIT (reload_reg_used_in_output[i], regno)) - return 0; - - for (i = 0; i < reload_n_operands; i++) - if (TEST_HARD_REG_BIT (reload_reg_used_in_input_addr[i], regno) - || TEST_HARD_REG_BIT (reload_reg_used_in_inpaddr_addr[i], regno) - || TEST_HARD_REG_BIT (reload_reg_used_in_input[i], regno) - || TEST_HARD_REG_BIT (reload_reg_used_in_op_addr, regno)) - return 0; - - return ! TEST_HARD_REG_BIT (reload_reg_used_in_other_addr, regno); + /* There is no reason to call this function for output reloads, thus + anything we'd put here wouldn't be tested. So just abort. */ + abort (); case RELOAD_FOR_OPERAND_ADDRESS: /* Earlier reloads include RELOAD_FOR_OPADDR_ADDR reloads. */