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riscv-gcc-1
Commit 5fa578f0 by Uros Bizjak
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re PR target/66824 (-miamcu doesn't load FP constant into register directly) 

	PR target/66824
	* config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
	(TARGET_HARD_DF_REGS): Ditto.
	(TARGET_HARD_XF_REGS): Ditto.
	* config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
	Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
	(*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
	alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
	(*movsf_internal): Add alternatives 16 and 17. Enable
	alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.

From-SVN: r225919
parent 5ba53785
Showing with 79 additions and 29 deletions
gcc/ChangeLog
2015-07-17 Uros Bizjak <ubizjak@gmail.com> 2015-07-17 Uros Bizjak <ubizjak@gmail.com>
PR target/66824
* config/i386/i386.h (TARGET_HARD_SF_REGS): New define.
(TARGET_HARD_DF_REGS): Ditto.
(TARGET_HARD_XF_REGS): Ditto.
* config/i386/i386.md (*movxf_internal): Add alternatives 9 and 10.
Enable alternatives 9 and 10 only for !TARGET_HARD_XF_REG target.
(*movdf_internal): Add alternatives 22, 23, 24 and 25. Enable
alternatives 22, 23, 24 and 25 only for !TARGET_HARD_DF_REG target.
(*movsf_internal): Add alternatives 16 and 17. Enable
alternatives 16 and 17 only for !TARGET_HARD_SF_REG target.
2015-07-17 Uros Bizjak <ubizjak@gmail.com>
PR rtl-optimization/66891 PR rtl-optimization/66891
* calls.c (expand_call): Wrap precompute_register_parameters with * calls.c (expand_call): Wrap precompute_register_parameters with
NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops. NO_DEFER_POP/OK_DEFER_POP to prevent deferred pops.
...@@ -447,29 +460,29 @@ ...@@ -447,29 +460,29 @@
2015-07-15 Aditya Kumar <aditya.k7@samsung.com> 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com> Sebastian Pop <s.pop@samsung.com>
* graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Point
iterator to use_stmt. iterator to use_stmt.
2015-07-15 Aditya Kumar <aditya.k7@samsung.com> 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com> Sebastian Pop <s.pop@samsung.com>
* graphite-scop-detection.c (build_scops_1): Discard scops for * graphite-scop-detection.c (build_scops_1): Discard scops for
which entry==exit. which entry==exit.
2015-07-15 Aditya Kumar <aditya.k7@samsung.com> 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com> Sebastian Pop <s.pop@samsung.com>
* graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in * graphite-scop-detection.c (stmt_simple_for_scop_p): Bail out in
case of a return statement in scop. case of a return statement in scop.
2015-07-15 Aditya Kumar <aditya.k7@samsung.com> 2015-07-15 Aditya Kumar <aditya.k7@samsung.com>
Sebastian Pop <s.pop@samsung.com> Sebastian Pop <s.pop@samsung.com>
* graphite-sese-to-poly.c (parameter_index_in_region): Only handle * graphite-sese-to-poly.c (parameter_index_in_region): Only handle
INTEGER_TYPE parameters. INTEGER_TYPE parameters.
(scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and (scan_tree_for_params): Handle REAL_CST, COMPLEX_CST, and
VECTOR_CST in scan_tree_for_params. VECTOR_CST in scan_tree_for_params.
(add_conditions_to_domain): Only constrain on INTEGER_TYPE. (add_conditions_to_domain): Only constrain on INTEGER_TYPE.
2015-07-15 Andrew MacLeod <amacleod@redhat.com> 2015-07-15 Andrew MacLeod <amacleod@redhat.com>
......
gcc/config/i386/i386.h
...@@ -524,6 +524,10 @@ extern unsigned char x86_prefetch_sse; ...@@ -524,6 +524,10 @@ extern unsigned char x86_prefetch_sse;
#define TARGET_MIX_SSE_I387 \ #define TARGET_MIX_SSE_I387 \
((ix86_fpmath & (FPMATH_SSE | FPMATH_387)) == (FPMATH_SSE | FPMATH_387)) ((ix86_fpmath & (FPMATH_SSE | FPMATH_387)) == (FPMATH_SSE | FPMATH_387))
#define TARGET_HARD_SF_REGS (TARGET_80387 || TARGET_MMX || TARGET_SSE)
#define TARGET_HARD_DF_REGS (TARGET_80387 || TARGET_SSE)
#define TARGET_HARD_XF_REGS (TARGET_80387)
#define TARGET_GNU_TLS (ix86_tls_dialect == TLS_DIALECT_GNU) #define TARGET_GNU_TLS (ix86_tls_dialect == TLS_DIALECT_GNU)
#define TARGET_GNU2_TLS (ix86_tls_dialect == TLS_DIALECT_GNU2) #define TARGET_GNU2_TLS (ix86_tls_dialect == TLS_DIALECT_GNU2)
#define TARGET_ANY_GNU_TLS (TARGET_GNU_TLS || TARGET_GNU2_TLS) #define TARGET_ANY_GNU_TLS (TARGET_GNU_TLS || TARGET_GNU2_TLS)
......
gcc/config/i386/i386.md
...@@ -3087,9 +3087,9 @@ ...@@ -3087,9 +3087,9 @@
;; in alternatives 4, 6, 7 and 8. ;; in alternatives 4, 6, 7 and 8.
(define_insn "*movxf_internal" (define_insn "*movxf_internal"
[(set (match_operand:XF 0 "nonimmediate_operand" [(set (match_operand:XF 0 "nonimmediate_operand"
"=f,m,f,?r ,!o,?*r ,!o,!o,!o") "=f,m,f,?r ,!o,?*r ,!o,!o,!o,r ,o")
(match_operand:XF 1 "general_operand" (match_operand:XF 1 "general_operand"
"fm,f,G,roF,r , *roF,*r,F ,C"))] "fm,f,G,roF,r , *roF,*r,F ,C,roF,rF"))]
"!(MEM_P (operands[0]) && MEM_P (operands[1])) "!(MEM_P (operands[0]) && MEM_P (operands[1]))
&& (!can_create_pseudo_p () && (!can_create_pseudo_p ()
|| (ix86_cmodel == CM_MEDIUM || ix86_cmodel == CM_LARGE) || (ix86_cmodel == CM_MEDIUM || ix86_cmodel == CM_LARGE)
...@@ -3098,7 +3098,8 @@ ...@@ -3098,7 +3098,8 @@
&& standard_80387_constant_p (operands[1]) > 0 && standard_80387_constant_p (operands[1]) > 0
&& !memory_operand (operands[0], XFmode)) && !memory_operand (operands[0], XFmode))
|| (!TARGET_MEMORY_MISMATCH_STALL || (!TARGET_MEMORY_MISMATCH_STALL
&& memory_operand (operands[0], XFmode)))" && memory_operand (operands[0], XFmode))
|| !TARGET_HARD_XF_REGS)"
{ {
switch (get_attr_type (insn)) switch (get_attr_type (insn))
{ {
...@@ -3122,12 +3123,12 @@ ...@@ -3122,12 +3123,12 @@
] ]
(const_string "*"))) (const_string "*")))
(set (attr "type") (set (attr "type")
(cond [(eq_attr "alternative" "3,4,5,6,7,8") (cond [(eq_attr "alternative" "3,4,5,6,7,8,9,10")
(const_string "multi") (const_string "multi")
] ]
(const_string "fmov"))) (const_string "fmov")))
(set (attr "mode") (set (attr "mode")
(cond [(eq_attr "alternative" "3,4,5,6,7,8") (cond [(eq_attr "alternative" "3,4,5,6,7,8,9,10")
(if_then_else (match_test "TARGET_64BIT") (if_then_else (match_test "TARGET_64BIT")
(const_string "DI") (const_string "DI")
(const_string "SI")) (const_string "SI"))
...@@ -3136,14 +3137,24 @@ ...@@ -3136,14 +3137,24 @@
(set (attr "preferred_for_size") (set (attr "preferred_for_size")
(cond [(eq_attr "alternative" "3,4") (cond [(eq_attr "alternative" "3,4")
(symbol_ref "false")] (symbol_ref "false")]
(symbol_ref "true")))]) (symbol_ref "true")))
(set (attr "enabled")
(cond [(eq_attr "alternative" "9,10")
(if_then_else
(match_test "TARGET_HARD_XF_REGS")
(symbol_ref "false")
(const_string "*"))
(not (match_test "TARGET_HARD_XF_REGS"))
(symbol_ref "false")
]
(const_string "*")))])
;; Possible store forwarding (partial memory) stall in alternatives 4, 6 and 7. ;; Possible store forwarding (partial memory) stall in alternatives 4, 6 and 7.
(define_insn "*movdf_internal" (define_insn "*movdf_internal"
[(set (match_operand:DF 0 "nonimmediate_operand" [(set (match_operand:DF 0 "nonimmediate_operand"
"=Yf*f,m ,Yf*f,?r ,!o,?*r ,!o,!o,?r,?m,?r,?r,v,v,v,m,*x,*x,*x,m ,r ,Yi") "=Yf*f,m ,Yf*f,?r ,!o,?*r ,!o,!o,?r,?m,?r,?r,v,v,v,m,*x,*x,*x,m ,r ,Yi,r ,o ,r ,m")
(match_operand:DF 1 "general_operand" (match_operand:DF 1 "general_operand"
"Yf*fm,Yf*f,G ,roF,r ,*roF,*r,F ,rm,rC,C ,F ,C,v,m,v,C ,*x,m ,*x,Yj,r"))] "Yf*fm,Yf*f,G ,roF,r ,*roF,*r,F ,rm,rC,C ,F ,C,v,m,v,C ,*x,m ,*x,Yj,r ,roF,rF,rmF,rC"))]
"!(MEM_P (operands[0]) && MEM_P (operands[1])) "!(MEM_P (operands[0]) && MEM_P (operands[1]))
&& (!can_create_pseudo_p () && (!can_create_pseudo_p ()
|| (ix86_cmodel == CM_MEDIUM || ix86_cmodel == CM_LARGE) || (ix86_cmodel == CM_MEDIUM || ix86_cmodel == CM_LARGE)
...@@ -3155,7 +3166,8 @@ ...@@ -3155,7 +3166,8 @@
&& standard_sse_constant_p (operands[1]))) && standard_sse_constant_p (operands[1])))
&& !memory_operand (operands[0], DFmode)) && !memory_operand (operands[0], DFmode))
|| ((TARGET_64BIT || !TARGET_MEMORY_MISMATCH_STALL) || ((TARGET_64BIT || !TARGET_MEMORY_MISMATCH_STALL)
&& memory_operand (operands[0], DFmode)))" && memory_operand (operands[0], DFmode))
|| !TARGET_HARD_DF_REGS)"
{ {
switch (get_attr_type (insn)) switch (get_attr_type (insn))
{ {
...@@ -3216,9 +3228,9 @@ ...@@ -3216,9 +3228,9 @@
} }
} }
[(set (attr "isa") [(set (attr "isa")
(cond [(eq_attr "alternative" "3,4,5,6,7") (cond [(eq_attr "alternative" "3,4,5,6,7,22,23")
(const_string "nox64") (const_string "nox64")
(eq_attr "alternative" "8,9,10,11,20,21") (eq_attr "alternative" "8,9,10,11,20,21,24,25")
(const_string "x64") (const_string "x64")
(eq_attr "alternative" "12,13,14,15") (eq_attr "alternative" "12,13,14,15")
(const_string "sse2") (const_string "sse2")
...@@ -3227,9 +3239,9 @@ ...@@ -3227,9 +3239,9 @@
(set (attr "type") (set (attr "type")
(cond [(eq_attr "alternative" "0,1,2") (cond [(eq_attr "alternative" "0,1,2")
(const_string "fmov") (const_string "fmov")
(eq_attr "alternative" "3,4,5,6,7") (eq_attr "alternative" "3,4,5,6,7,22,23")
(const_string "multi") (const_string "multi")
(eq_attr "alternative" "8,9,10,11") (eq_attr "alternative" "8,9,10,11,24,25")
(const_string "imov") (const_string "imov")
(eq_attr "alternative" "12,16") (eq_attr "alternative" "12,16")
(const_string "sselog1") (const_string "sselog1")
...@@ -3254,9 +3266,9 @@ ...@@ -3254,9 +3266,9 @@
(const_string "1") (const_string "1")
(const_string "*"))) (const_string "*")))
(set (attr "mode") (set (attr "mode")
(cond [(eq_attr "alternative" "3,4,5,6,7,10") (cond [(eq_attr "alternative" "3,4,5,6,7,10,22,23")
(const_string "SI") (const_string "SI")
(eq_attr "alternative" "8,9,11,20,21") (eq_attr "alternative" "8,9,11,20,21,24,25")
(const_string "DI") (const_string "DI")
/* xorps is one byte shorter for non-AVX targets. */ /* xorps is one byte shorter for non-AVX targets. */
...@@ -3320,13 +3332,23 @@ ...@@ -3320,13 +3332,23 @@
(set (attr "preferred_for_speed") (set (attr "preferred_for_speed")
(cond [(eq_attr "alternative" "3,4") (cond [(eq_attr "alternative" "3,4")
(symbol_ref "TARGET_INTEGER_DFMODE_MOVES")] (symbol_ref "TARGET_INTEGER_DFMODE_MOVES")]
(symbol_ref "true")))]) (symbol_ref "true")))
(set (attr "enabled")
(cond [(eq_attr "alternative" "22,23,24,25")
(if_then_else
(match_test "TARGET_HARD_DF_REGS")
(symbol_ref "false")
(const_string "*"))
(not (match_test "TARGET_HARD_DF_REGS"))
(symbol_ref "false")
]
(const_string "*")))])
(define_insn "*movsf_internal" (define_insn "*movsf_internal"
[(set (match_operand:SF 0 "nonimmediate_operand" [(set (match_operand:SF 0 "nonimmediate_operand"
"=Yf*f,m ,Yf*f,?r ,?m,v,v,v,m,?r,?Yi,!*y,!*y,!m,!r ,!*Ym") "=Yf*f,m ,Yf*f,?r ,?m,v,v,v,m,?r,?Yi,!*y,!*y,!m,!r ,!*Ym,r ,m")
(match_operand:SF 1 "general_operand" (match_operand:SF 1 "general_operand"
"Yf*fm,Yf*f,G ,rmF,rF,C,v,m,v,Yj,r ,*y ,m ,*y,*Yn,r"))] "Yf*fm,Yf*f,G ,rmF,rF,C,v,m,v,Yj,r ,*y ,m ,*y,*Yn,r ,rmF,rF"))]
"!(MEM_P (operands[0]) && MEM_P (operands[1])) "!(MEM_P (operands[0]) && MEM_P (operands[1]))
&& (!can_create_pseudo_p () && (!can_create_pseudo_p ()
|| (ix86_cmodel == CM_MEDIUM || ix86_cmodel == CM_LARGE) || (ix86_cmodel == CM_MEDIUM || ix86_cmodel == CM_LARGE)
...@@ -3336,7 +3358,8 @@ ...@@ -3336,7 +3358,8 @@
&& standard_80387_constant_p (operands[1]) > 0) && standard_80387_constant_p (operands[1]) > 0)
|| (TARGET_SSE_MATH || (TARGET_SSE_MATH
&& standard_sse_constant_p (operands[1])))) && standard_sse_constant_p (operands[1]))))
|| memory_operand (operands[0], SFmode))" || memory_operand (operands[0], SFmode)
|| !TARGET_HARD_SF_REGS)"
{ {
switch (get_attr_type (insn)) switch (get_attr_type (insn))
{ {
...@@ -3390,7 +3413,7 @@ ...@@ -3390,7 +3413,7 @@
[(set (attr "type") [(set (attr "type")
(cond [(eq_attr "alternative" "0,1,2") (cond [(eq_attr "alternative" "0,1,2")
(const_string "fmov") (const_string "fmov")
(eq_attr "alternative" "3,4") (eq_attr "alternative" "3,4,16,17")
(const_string "imov") (const_string "imov")
(eq_attr "alternative" "5") (eq_attr "alternative" "5")
(const_string "sselog1") (const_string "sselog1")
...@@ -3407,7 +3430,7 @@ ...@@ -3407,7 +3430,7 @@
(const_string "1") (const_string "1")
(const_string "*"))) (const_string "*")))
(set (attr "mode") (set (attr "mode")
(cond [(eq_attr "alternative" "3,4,9,10,12,13,14,15") (cond [(eq_attr "alternative" "3,4,9,10,12,13,14,15,16,17")
(const_string "SI") (const_string "SI")
(eq_attr "alternative" "11") (eq_attr "alternative" "11")
(const_string "DI") (const_string "DI")
...@@ -3445,7 +3468,17 @@ ...@@ -3445,7 +3468,17 @@
] ]
(const_string "SF")) (const_string "SF"))
] ]
(const_string "SF")))]) (const_string "SF")))
(set (attr "enabled")
(cond [(eq_attr "alternative" "16,17")
(if_then_else
(match_test "TARGET_HARD_SF_REGS")
(symbol_ref "false")
(const_string "*"))
(not (match_test "TARGET_HARD_SF_REGS"))
(symbol_ref "false")
]
(const_string "*")))])
(define_split (define_split
[(set (match_operand 0 "any_fp_register_operand") [(set (match_operand 0 "any_fp_register_operand")
......
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