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flow.c (mark_regs_live_at_end): Follow expand_function_end and replace BLKmode with DECL_RTL's mode.

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* flow.c (mark_regs_live_at_end): Follow expand_function_end and
        replace BLKmode with DECL_RTL's mode.

From-SVN: r31754
This commit is contained in:
Richard Henderson 2000-02-01 23:33:43 -08:00
parent eca1bd08cf
commit ea2d416aac
2 changed files with 15 additions and 10 deletions
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11
gcc/ChangeLog
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@ -1,3 +1,8 @@
2000-02-01 Richard Henderson <rth@cygnus.com>
* flow.c (mark_regs_live_at_end): Follow expand_function_end and
replace BLKmode with DECL_RTL's mode.
2000-02-01 Zack Weinberg <zack@wolery.cumb.org>
* frame.c (find_fde): Convert for loop to do-while so compiler
@ -206,7 +211,7 @@ Tue Feb 1 00:57:40 2000 Hans-Peter Nilsson <hp@bitrange.com>
2000-01-29 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* c4x.h (INIT_TARGET_OPTABS): Add all missing local optab entries.
* c4x.h (INIT_TARGET_OPTABS): Add all missing local optab entries.
* c4x.c: Define the optab rtx values.
(c4x_add_gc_roots): Add the ggc roots for these optab rtx values.
(c4x_emit_libcall): Use new optab rtx values.
@ -217,7 +222,7 @@ Tue Feb 1 00:57:40 2000 Hans-Peter Nilsson <hp@bitrange.com>
2000-01-29 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* c4x.c (c4x_output_ascii): Restrict line length of output when TI
* c4x.c (c4x_output_ascii): Restrict line length of output when TI
syntax is used.
(c4x_function_prologue): Use regnames intead of float_reg_names when
TI syntax is used.
@ -309,7 +314,7 @@ Fri Jan 28 10:57:58 2000 Jason Eckhardt <jle@cygnus.com>
2000-01-27 Richard Henderson <rth@cygnus.com>
* alpha.md (trunctfsf2): New.
* alpha.md (trunctfsf2): New.
2000-01-27 Andrew Hobson <ahobson@eng.mindspring.net>

14
gcc/flow.c
View File

@ -2809,7 +2809,7 @@ static void
mark_regs_live_at_end (set)
regset set;
{
tree type;
tree result, type;
int i;
/* If exiting needs the right stack value, consider the stack pointer
@ -2868,22 +2868,22 @@ mark_regs_live_at_end (set)
/* Mark function return value. */
type = TREE_TYPE (DECL_RESULT (current_function_decl));
result = DECL_RESULT (current_function_decl);
type = TREE_TYPE (result);
if (type != void_type_node)
{
rtx outgoing;
if (current_function_returns_struct
|| current_function_returns_pcc_struct)
type = build_pointer_type (type);
/* ??? Share this code with expand_function_end. */
#ifdef FUNCTION_OUTGOING_VALUE
outgoing = FUNCTION_OUTGOING_VALUE (type, current_function_decl);
#else
outgoing = FUNCTION_VALUE (type, current_function_decl);
#endif
/* If this is a BLKmode structure being returned in registers,
then use the mode computed in expand_return. */
if (GET_MODE (outgoing) == BLKmode)
PUT_MODE (outgoing, DECL_MODE (DECL_RESULT (current_function_decl)));
PUT_MODE (outgoing, GET_MODE (DECL_RTL (result)));
if (GET_CODE (outgoing) == REG)
mark_reg (set, outgoing);