From 576113abdb10ebdd141cdd3adb6884973c3d3c1d Mon Sep 17 00:00:00 2001
From: Iain Sandoe <iain@sandoe.co.uk>
Date: Fri, 27 Sep 2019 19:23:39 +0000
Subject: [PATCH] [Darwin, PPC, Mode Iterators 3/n] Update macho_correct_pic.
Drop the expander and use a mode expander on the define_insn
for macho_correct_pic instead.
gcc/ChangeLog:
2019-09-27 Iain Sandoe <iain@sandoe.co.uk>
* config/rs6000/darwin.md (@macho_correct_pic_<mode>): New,
replaces the expander and two define_insn entries.
(@reload_macho_picbase_<mode>): Update gen_macho_correct_pic
call.
* config/rs6000/rs6000.md (builtin_setjmp_receiver): Likewise.
From-SVN: r276196
---
gcc/ChangeLog | 8 ++++++
gcc/config/rs6000/darwin.md | 51 +++++++++----------------------------
gcc/config/rs6000/rs6000.md | 3 ++-
3 files changed, 22 insertions(+), 40 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 37037ab4cc60..c935cf3d3d46 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2019-09-27 Iain Sandoe <iain@sandoe.co.uk>
+
+ * config/rs6000/darwin.md (@macho_correct_pic_<mode>): New,
+ replaces the expander and two define_insn entries.
+ (@reload_macho_picbase_<mode>): Update gen_macho_correct_pic
+ call.
+ * config/rs6000/rs6000.md (builtin_setjmp_receiver): Likewise.
+
2019-09-27 David Malcolm <dmalcolm@redhat.com>
* fibonacci_heap.h (fibonacci_heap::empty): Make const.
diff --git a/gcc/config/rs6000/darwin.md b/gcc/config/rs6000/darwin.md
index a5c5a3af39e6..b2a52d81b3f4 100644
--- a/gcc/config/rs6000/darwin.md
+++ b/gcc/config/rs6000/darwin.md
@@ -216,6 +216,16 @@ You should have received a copy of the GNU General Public License
(match_dup 2))]
"")
+(define_insn "@macho_correct_pic_<mode>"
+ [(set (match_operand:P 0 "gpc_reg_operand" "=r")
+ (plus:P (match_operand:P 1 "gpc_reg_operand" "r")
+ (unspec:P [(match_operand:P 2 "immediate_operand" "s")
+ (match_operand:P 3 "immediate_operand" "s")]
+ UNSPEC_MPIC_CORRECT)))]
+ "DEFAULT_ABI == ABI_DARWIN"
+ "addis %0,%1,ha16(%2-%3)\n\taddi %0,%0,lo16(%2-%3)"
+ [(set_attr "length" "8")])
+
(define_insn "@load_macho_picbase_<mode>"
[(set (reg:P LR_REGNO)
(unspec:P [(match_operand:P 0 "immediate_operand" "s")
@@ -232,44 +242,6 @@ You should have received a copy of the GNU General Public License
[(set_attr "type" "branch")
(set_attr "cannot_copy" "yes")])
-(define_expand "macho_correct_pic"
- [(set (match_operand 0 "")
- (plus (match_operand 1 "")
- (unspec [(match_operand 2 "")
- (match_operand 3 "")]
- UNSPEC_MPIC_CORRECT)))]
- "DEFAULT_ABI == ABI_DARWIN"
-{
- if (TARGET_32BIT)
- emit_insn (gen_macho_correct_pic_si (operands[0], operands[1], operands[2],
- operands[3]));
- else
- emit_insn (gen_macho_correct_pic_di (operands[0], operands[1], operands[2],
- operands[3]));
-
- DONE;
-})
-
-(define_insn "macho_correct_pic_si"
- [(set (match_operand:SI 0 "gpc_reg_operand" "=r")
- (plus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
- (unspec:SI [(match_operand:SI 2 "immediate_operand" "s")
- (match_operand:SI 3 "immediate_operand" "s")]
- UNSPEC_MPIC_CORRECT)))]
- "DEFAULT_ABI == ABI_DARWIN"
- "addis %0,%1,ha16(%2-%3)\n\taddi %0,%0,lo16(%2-%3)"
- [(set_attr "length" "8")])
-
-(define_insn "macho_correct_pic_di"
- [(set (match_operand:DI 0 "gpc_reg_operand" "=r")
- (plus:DI (match_operand:DI 1 "gpc_reg_operand" "r")
- (unspec:DI [(match_operand:DI 2 "immediate_operand" "s")
- (match_operand:DI 3 "immediate_operand" "s")]
- 16)))]
- "DEFAULT_ABI == ABI_DARWIN && TARGET_64BIT"
- "addis %0,%1,ha16(%2-%3)\n\taddi %0,%0,lo16(%2-%3)"
- [(set_attr "length" "8")])
-
(define_insn "@reload_macho_picbase_<mode>"
[(set (reg:P LR_REGNO)
(unspec:P [(match_operand:P 0 "immediate_operand" "s")
@@ -316,7 +288,8 @@ You should have received a copy of the GNU General Public License
emit_insn (gen_reload_macho_picbase (Pmode, tmplrtx));
emit_move_insn (picreg, gen_rtx_REG (Pmode, LR_REGNO));
- emit_insn (gen_macho_correct_pic (picreg, picreg, picrtx, tmplrtx));
+ emit_insn (gen_macho_correct_pic (Pmode, picreg, picreg,
+ picrtx, tmplrtx));
}
else
/* Not using PIC reg, no reload needed. */
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index c5443bab9e80..46167e5f20fb 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -10055,7 +10055,8 @@
emit_insn (gen_load_macho_picbase (Pmode, tmplabrtx));
emit_move_insn (picreg, gen_rtx_REG (Pmode, LR_REGNO));
- emit_insn (gen_macho_correct_pic (picreg, picreg, picrtx, tmplabrtx));
+ emit_insn (gen_macho_correct_pic (Pmode, picreg, picreg,
+ picrtx, tmplabrtx));
}
else
#endif
--
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