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-rw-r--r--gcc/ChangeLog5
-rw-r--r--gcc/config/s390/s390.md94
2 files changed, 72 insertions, 27 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index abe98c3..eb09970 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2018-11-06 Ilya Leoshkevich <iii@linux.ibm.com>
+
+ PR target/87762
+ * config/s390/s390.md: Add relative_long attribute.
+
2018-11-06 Jan Hubicka <jh@suse.cz>
* ipa-pure-const.c (check_decl): Do not test TYPE_NEEDS_CONSTRUCTING.
diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md
index 4ffd438..957c378 100644
--- a/gcc/config/s390/s390.md
+++ b/gcc/config/s390/s390.md
@@ -570,6 +570,13 @@
]
(const_int 0)))
+;; Whether an instruction supports relative long addressing.
+;; Currently this corresponds to RIL-b and RIL-c instruction formats,
+;; but having a separate attribute, as opposed to reusing op_type,
+;; provides additional flexibility.
+
+(define_attr "relative_long" "no,yes" (const_string "no"))
+
;; Pipeline description for z900.
(include "2064.md")
@@ -1130,7 +1137,8 @@
cgfrl\t%0,%1"
[(set_attr "op_type" "RRE,RXY,RIL")
(set_attr "z10prop" "z10_c,*,*")
- (set_attr "type" "*,*,larl")])
+ (set_attr "type" "*,*,larl")
+ (set_attr "relative_long" "*,*,yes")])
@@ -1146,7 +1154,8 @@
[(set_attr "op_type" "RX,RXY,RIL")
(set_attr "cpu_facility" "*,longdisp,z10")
(set_attr "type" "*,*,larl")
- (set_attr "z196prop" "z196_cracked,z196_cracked,z196_cracked")])
+ (set_attr "z196prop" "z196_cracked,z196_cracked,z196_cracked")
+ (set_attr "relative_long" "*,*,yes")])
(define_insn "*cmphi_ccs_z10"
[(set (reg CC_REGNUM)
@@ -1166,7 +1175,8 @@
cgh\t%0,%1
cghrl\t%0,%1"
[(set_attr "op_type" "RXY,RIL")
- (set_attr "type" "*,larl")])
+ (set_attr "type" "*,larl")
+ (set_attr "relative_long" "*,yes")])
; cr, chi, cfi, c, cy, cgr, cghi, cgfi, cg, chsi, cghsi, crl, cgrl
(define_insn "*cmp<mode>_ccs"
@@ -1187,7 +1197,8 @@
[(set_attr "op_type" "RR<E>,RI,SIL,RIL,RX<Y>,RXY,RIL")
(set_attr "cpu_facility" "*,*,z10,extimm,*,longdisp,z10")
(set_attr "type" "*,*,*,*,*,*,larl")
- (set_attr "z10prop" "z10_super_c,z10_super,z10_super,z10_super,z10_super,z10_super,z10_super")])
+ (set_attr "z10prop" "z10_super_c,z10_super,z10_super,z10_super,z10_super,z10_super,z10_super")
+ (set_attr "relative_long" "*,*,*,*,*,*,yes")])
; Compare (unsigned) instructions
@@ -1201,7 +1212,8 @@
"clhrl\t%0,%1"
[(set_attr "op_type" "RIL")
(set_attr "type" "larl")
- (set_attr "z10prop" "z10_super")])
+ (set_attr "z10prop" "z10_super")
+ (set_attr "relative_long" "yes")])
; clhrl, clghrl
(define_insn "*cmp<GPR:mode>_ccu_zerohi_rldi"
@@ -1213,7 +1225,8 @@
"cl<g>hrl\t%0,%1"
[(set_attr "op_type" "RIL")
(set_attr "type" "larl")
- (set_attr "z10prop" "z10_super")])
+ (set_attr "z10prop" "z10_super")
+ (set_attr "relative_long" "yes")])
(define_insn "*cmpdi_ccu_zero"
[(set (reg CC_REGNUM)
@@ -1228,7 +1241,8 @@
[(set_attr "op_type" "RRE,RXY,RIL")
(set_attr "cpu_facility" "*,*,z10")
(set_attr "type" "*,*,larl")
- (set_attr "z10prop" "z10_super_c,z10_super_E1,z10_super")])
+ (set_attr "z10prop" "z10_super_c,z10_super_E1,z10_super")
+ (set_attr "relative_long" "*,*,yes")])
(define_insn "*cmpdi_ccu"
[(set (reg CC_REGNUM)
@@ -1248,7 +1262,8 @@
[(set_attr "op_type" "RRE,RIL,RIL,SIL,RXY,SS,SS")
(set_attr "cpu_facility" "*,extimm,z10,z10,*,*,*")
(set_attr "type" "*,*,larl,*,*,*,*")
- (set_attr "z10prop" "z10_super_c,z10_super,z10_super,z10_super,z10_super,*,*")])
+ (set_attr "z10prop" "z10_super_c,z10_super,z10_super,z10_super,z10_super,*,*")
+ (set_attr "relative_long" "*,*,yes,*,*,*,*")])
(define_insn "*cmpsi_ccu"
[(set (reg CC_REGNUM)
@@ -1267,7 +1282,8 @@
[(set_attr "op_type" "RR,RIL,RIL,SIL,RX,RXY,SS,SS")
(set_attr "cpu_facility" "*,extimm,z10,z10,*,longdisp,*,*")
(set_attr "type" "*,*,larl,*,*,*,*,*")
- (set_attr "z10prop" "z10_super_c,z10_super,z10_super,z10_super,z10_super,z10_super,*,*")])
+ (set_attr "z10prop" "z10_super_c,z10_super,z10_super,z10_super,z10_super,z10_super,*,*")
+ (set_attr "relative_long" "*,*,yes,*,*,*,*,*")])
(define_insn "*cmphi_ccu"
[(set (reg CC_REGNUM)
@@ -1805,6 +1821,10 @@
*,
*,*,*,*,*,*,*,
z10_super_A1")
+ (set_attr "relative_long" "*,*,*,*,*,*,*,*,*,*,
+ *,yes,*,*,*,*,*,*,*,*,
+ yes,*,*,*,*,*,*,*,*,*,
+ *,*,yes")
])
(define_split
@@ -1997,7 +2017,8 @@
"larl\t%0,%1"
[(set_attr "op_type" "RIL")
(set_attr "type" "larl")
- (set_attr "z10prop" "z10_fwd_A1")])
+ (set_attr "z10prop" "z10_fwd_A1")
+ (set_attr "relative_long" "yes")])
(define_insn "*movsi_zarch"
[(set (match_operand:SI 0 "nonimmediate_operand"
@@ -2087,7 +2108,10 @@
*,
z10_rec,
z10_super,
- *,*,*,*,*,*,*")])
+ *,*,*,*,*,*,*")
+ (set_attr "relative_long" "*,*,*,*,*,yes,*,*,*,*,
+ *,*,*,*,*,*,*,*,*,*,
+ *,yes,*,*,*,*,*,*,*,*")])
(define_insn "*movsi_esa"
[(set (match_operand:SI 0 "nonimmediate_operand" "=d,d,d,R,!*f,!*f,!*f,!*f,!R,d,t,Q,t")
@@ -2254,7 +2278,8 @@
z10_rec,
z10_rec,
z10_rec,
- z10_super,*,*,*,*,*,*")])
+ z10_super,*,*,*,*,*,*")
+ (set_attr "relative_long" "*,*,*,*,yes,*,*,yes,*,*,*,*,*,*,*")])
(define_peephole2
[(set (match_operand:HI 0 "register_operand" "")
@@ -2543,7 +2568,8 @@
(set_attr "type" "fsimpdf,floaddf,floaddf,floaddf,floaddf,floaddf,
fstoredf,fstoredf,*,lr,load,load,store,store,*,*,*,*,load,store")
(set_attr "z10prop" "*,*,*,*,*,*,*,*,z10_fwd_A1,z10_fr_E1,z10_fwd_A3,z10_fwd_A3,z10_rec,z10_rec,*,*,*,*,*,*")
- (set_attr "cpu_facility" "z196,*,*,*,*,longdisp,*,longdisp,*,*,z10,*,z10,*,vx,vx,vx,vx,vx,vx")])
+ (set_attr "cpu_facility" "z196,*,*,*,*,longdisp,*,longdisp,*,*,z10,*,z10,*,vx,vx,vx,vx,vx,vx")
+ (set_attr "relative_long" "*,*,*,*,*,*,*,*,*,*,yes,*,yes,*,*,*,*,*,*,*")])
(define_insn "*mov<mode>_64"
[(set (match_operand:DD_DF 0 "nonimmediate_operand" "=f,f,f,f,R,T,d,d,d,d,b,T")
@@ -2566,7 +2592,8 @@
(set_attr "type" "fsimpdf,fload<mode>,fload<mode>,fload<mode>,
fstore<mode>,fstore<mode>,*,lr,load,load,store,store")
(set_attr "z10prop" "*,*,*,*,*,*,z10_fwd_A1,z10_fr_E1,z10_fwd_A3,z10_fwd_A3,z10_rec,z10_rec")
- (set_attr "cpu_facility" "z196,*,*,longdisp,*,longdisp,*,*,z10,*,z10,*")])
+ (set_attr "cpu_facility" "z196,*,*,longdisp,*,longdisp,*,*,z10,*,z10,*")
+ (set_attr "relative_long" "*,*,*,*,*,*,*,*,yes,*,*,*")])
(define_insn "*mov<mode>_31"
[(set (match_operand:DD_DF 0 "nonimmediate_operand"
@@ -2674,7 +2701,8 @@
(set_attr "type" "fsimpsf,fsimpsf,fload<mode>,fload<mode>,fload<mode>,fload<mode>,
fstore<mode>,fstore<mode>,*,lr,load,load,load,store,store,store,*,*,*,*,load,store")
(set_attr "z10prop" "*,*,*,*,*,*,*,*,z10_fwd_A1,z10_fr_E1,z10_fr_E1,z10_fwd_A3,z10_fwd_A3,z10_rec,z10_rec,z10_rec,*,*,*,*,*,*")
- (set_attr "cpu_facility" "z196,vx,*,vx,*,longdisp,*,longdisp,*,*,z10,*,longdisp,z10,*,longdisp,vx,vx,vx,vx,vx,vx")])
+ (set_attr "cpu_facility" "z196,vx,*,vx,*,longdisp,*,longdisp,*,*,z10,*,longdisp,z10,*,longdisp,vx,vx,vx,vx,vx,vx")
+ (set_attr "relative_long" "*,*,*,*,*,*,*,*,*,*,yes,*,*,yes,*,*,*,*,*,*,*,*")])
;
; movcc instruction pattern
@@ -2968,7 +2996,8 @@
&& GET_MODE_SIZE (GET_MODE (operands[1])) <= UNITS_PER_WORD"
"exrl\t%1,%3"
[(set_attr "op_type" "RIL")
- (set_attr "type" "cs")])
+ (set_attr "type" "cs")
+ (set_attr "relative_long" "yes")])
(define_insn "*execute"
[(match_parallel 0 "execute_operation"
@@ -4471,7 +4500,8 @@
[(set_attr "op_type" "RRE,RXY,RIL")
(set_attr "type" "*,*,larl")
(set_attr "cpu_facility" "*,*,z10")
- (set_attr "z10prop" "z10_super_E1,z10_super_E1,z10_super_E1")])
+ (set_attr "z10prop" "z10_super_E1,z10_super_E1,z10_super_E1")
+ (set_attr "relative_long" "*,*,yes")])
;
; extend(hi|qi)(si|di)2 instruction pattern(s).
@@ -4515,7 +4545,8 @@
[(set_attr "op_type" "RRE,RXY,RIL")
(set_attr "type" "*,*,larl")
(set_attr "cpu_facility" "extimm,extimm,z10")
- (set_attr "z10prop" "z10_super_E1,z10_super_E1,z10_super_E1")])
+ (set_attr "z10prop" "z10_super_E1,z10_super_E1,z10_super_E1")
+ (set_attr "relative_long" "*,*,yes")])
(define_insn "*extendhidi2"
[(set (match_operand:DI 0 "register_operand" "=d")
@@ -4541,7 +4572,8 @@
[(set_attr "op_type" "RRE,RX,RXY,RIL")
(set_attr "type" "*,*,*,larl")
(set_attr "cpu_facility" "extimm,extimm,extimm,z10")
- (set_attr "z10prop" "z10_super_E1,z10_super_E1,z10_super_E1,z10_super_E1")])
+ (set_attr "z10prop" "z10_super_E1,z10_super_E1,z10_super_E1,z10_super_E1")
+ (set_attr "relative_long" "*,*,*,yes")])
(define_insn "*extendhisi2"
[(set (match_operand:SI 0 "register_operand" "=d,d")
@@ -4626,7 +4658,8 @@
[(set_attr "op_type" "RRE,RXY,RIL")
(set_attr "type" "*,*,larl")
(set_attr "cpu_facility" "*,*,z10")
- (set_attr "z10prop" "z10_fwd_E1,z10_fwd_A3,z10_fwd_A3")])
+ (set_attr "z10prop" "z10_fwd_E1,z10_fwd_A3,z10_fwd_A3")
+ (set_attr "relative_long" "*,*,yes")])
;
; LLGT-type instructions (zero-extend from 31 bit to 64 bit).
@@ -4739,7 +4772,8 @@
[(set_attr "op_type" "RXY,RRE,RIL")
(set_attr "type" "*,*,larl")
(set_attr "cpu_facility" "*,*,z10")
- (set_attr "z10prop" "z10_super_E1,z10_fwd_A3,z10_fwd_A3")])
+ (set_attr "z10prop" "z10_super_E1,z10_fwd_A3,z10_fwd_A3")
+ (set_attr "relative_long" "*,*,yes")])
; llhr, llcr, llghr, llgcr, llh, llc, llgh, llgc
(define_insn "*zero_extend<HQI:mode><GPR:mode>2_extimm"
@@ -9952,7 +9986,8 @@
"brasl\t%2,%0"
[(set_attr "op_type" "RIL")
(set_attr "type" "jsr")
- (set_attr "z196prop" "z196_cracked")])
+ (set_attr "z196prop" "z196_cracked")
+ (set_attr "relative_long" "yes")])
(define_insn "*basr"
[(call (mem:QI (match_operand 0 "address_operand" "ZR"))
@@ -10058,7 +10093,8 @@
"brasl\t%3,%1"
[(set_attr "op_type" "RIL")
(set_attr "type" "jsr")
- (set_attr "z196prop" "z196_cracked")])
+ (set_attr "z196prop" "z196_cracked")
+ (set_attr "relative_long" "yes")])
(define_insn "*basr_r"
[(set (match_operand 0 "" "")
@@ -10201,7 +10237,8 @@
"brasl\t%3,%1%J4"
[(set_attr "op_type" "RIL")
(set_attr "type" "jsr")
- (set_attr "z196prop" "z196_cracked")])
+ (set_attr "z196prop" "z196_cracked")
+ (set_attr "relative_long" "yes")])
(define_insn "*basr_tls"
[(set (match_operand 0 "" "")
@@ -10736,7 +10773,8 @@
[(unspec_volatile [(const_int 0)] UNSPECV_NOP_6_BYTE)]
""
"brcl\t0, 0"
- [(set_attr "op_type" "RIL")])
+ [(set_attr "op_type" "RIL")
+ (set_attr "relative_long" "yes")])
;
@@ -10789,7 +10827,8 @@
"larl\t%0,%1"
[(set_attr "op_type" "RIL")
(set_attr "type" "larl")
- (set_attr "z10prop" "z10_fwd_A1")])
+ (set_attr "z10prop" "z10_fwd_A1")
+ (set_attr "relative_long" "yes")])
(define_insn "main_pool"
[(set (match_operand 0 "register_operand" "=a")
@@ -11075,7 +11114,8 @@
[(set_attr "type" "load,larl")
(set_attr "op_type" "RXY,RIL")
(set_attr "z10prop" "z10_super")
- (set_attr "z196prop" "z196_alone")])
+ (set_attr "z196prop" "z196_alone")
+ (set_attr "relative_long" "yes")])
;
generated by cgit v1.1 at 2025-06-04 16:56:26 +0000