From 9e291dbee4dc3e88fd17ea78354a41eb919d0d15 Mon Sep 17 00:00:00 2001 From: Nick Clifton Date: Sun, 19 Mar 2000 21:57:35 +0000 Subject: [PATCH] remove extraneous code checked in with previous delta From-SVN: r32645 --- gcc/config/arm/arm.c | 33 +++++---------------------------- 1 file changed, 5 insertions(+), 28 deletions(-) diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c index 50817755794..6051cd1781a 100644 --- a/gcc/config/arm/arm.c +++ b/gcc/config/arm/arm.c @@ -497,12 +497,6 @@ arm_override_options () if (write_symbols != NO_DEBUG && flag_omit_frame_pointer) warning ("-g with -fomit-frame-pointer may not give sensible debugging"); - if (TARGET_BUGGY_RETURN_IN_MEMORY && TARGET_ATPCS) - { - warning ("-mbuggy-return-in-memory is overriden by -matpcs."); - target_flags &= ~ARM_FLAG_BUGGY_RETURN_IN_MEMORY; - } - /* If stack checking is disabled, we can use r10 as the PIC register, which keeps r9 available. */ if (flag_pic && ! TARGET_APCS_STACK) @@ -1399,18 +1393,13 @@ arm_return_in_memory (type) tree type; { if (! AGGREGATE_TYPE_P (type)) - /* All simple types are returned in registers. */ + /* All simple types are returned in registers. */ return 0; if (int_size_in_bytes (type) > 4) - /* All structures/unions bigger than one word are returned in memory. */ + /* All structures/unions bigger than one word are returned in memory. */ return 1; - if (TARGET_ATPCS) - /* The ATPCS says that any structure or union of no larger than - one word is returned in a register. */ - return 0; - if (TREE_CODE (type) == RECORD_TYPE) { tree field; @@ -1429,25 +1418,13 @@ arm_return_in_memory (type) continue; if (field == NULL) - return 0; /* An empty structure. Allowed by an extension to ANSI C. */ + return 0; /* An empty structure. Allowed by an extension to ANSI C. */ /* Check that the first field is valid for returning in a register... */ - - /* The APCS only says that the structrue must be integer-like. It - does not say that it may not contain integer values. Thus - struct { float a; } should be returned in a register. Earlier - implementations got this wrong. */ - if (TARGET_BUGGY_RETURN_IN_MEMORY - && FLOAT_TYPE_P (TREE_TYPE (field))) + if (FLOAT_TYPE_P (TREE_TYPE (field))) return 1; - /* Similarly the APCS only insists that all the sub-fields of a - structure be addressible. It does not insist that if these - sub-fields themselves are structures that they also conform - to the integer-like specification. This is another thing - that the old compiler did incorrectly. */ - if (TARGET_BUGGY_RETURN_IN_MEMORY - && RETURN_IN_MEMORY (TREE_TYPE (field))) + if (RETURN_IN_MEMORY (TREE_TYPE (field))) return 1; /* Now check the remaining fields, if any. Only bitfields are allowed,