Skip to content

R
riscv-gcc-1
Commit 51085ca5 by Jakub Jelinek Committed by Jakub Jelinek
Options

i386-protos.h (ix86_pre_reload_split): Declare. 

	* config/i386/i386-protos.h (ix86_pre_reload_split): Declare.
	* config/i386/i386.c (ix86_pre_reload_split): New function.
	* config/i386/i386.md (*fix_trunc<mode>_i387_1, *add<mode>3_eq,
	*add<mode>3_ne, *add<mode>3_eq_0, *add<mode>3_ne_0, *add<mode>3_eq,
	*add<mode>3_ne, *add<mode>3_eq_1, *add<mode>3_eq_0, *add<mode>3_ne_0,
	*anddi3_doubleword, *andndi3_doubleword, *<code>di3_doubleword,
	*one_cmpldi2_doubleword, *ashl<dwi>3_doubleword_mask,
	*ashl<dwi>3_doubleword_mask_1, *ashl<mode>3_mask, *ashl<mode>3_mask_1,
	*<shift_insn><mode>3_mask, *<shift_insn><mode>3_mask_1,
	*<shift_insn><dwi>3_doubleword_mask,
	*<shift_insn><dwi>3_doubleword_mask_1, *<rotate_insn><mode>3_mask,
	*<rotate_insn><mode>3_mask_1, *<btsc><mode>_mask, *<btsc><mode>_mask_1,
	*btr<mode>_mask, *btr<mode>_mask_1, *jcc_bt<mode>, *jcc_bt<mode>_1,
	*jcc_bt<mode>_mask, *popcounthi2_1, frndintxf2_<rounding>,
	*fist<mode>2_<rounding>_1, *<code><mode>3_1, *<code>di3_doubleword):
	Use ix86_pre_reload_split instead of can_create_pseudo_p in condition.
	* config/i386/sse.md (*sse4_1_<code>v8qiv8hi2<mask_name>_2,
	*avx2_<code>v8qiv8si2<mask_name>_2,
	*sse4_1_<code>v4qiv4si2<mask_name>_2,
	*sse4_1_<code>v4hiv4si2<mask_name>_2,
	*avx512f_<code>v8qiv8di2<mask_name>_2,
	*avx2_<code>v4qiv4di2<mask_name>_2, *avx2_<code>v4hiv4di2<mask_name>_2,
	*sse4_1_<code>v2hiv2di2<mask_name>_2,
	*sse4_1_<code>v2siv2di2<mask_name>_2, sse4_2_pcmpestr,
	sse4_2_pcmpistr): Likewise.

From-SVN: r277216
parent efbf0f1e
Showing with 88 additions and 47 deletions
gcc/ChangeLog
2019-10-20 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386-protos.h (ix86_pre_reload_split): Declare.
* config/i386/i386.c (ix86_pre_reload_split): New function.
* config/i386/i386.md (*fix_trunc<mode>_i387_1, *add<mode>3_eq,
*add<mode>3_ne, *add<mode>3_eq_0, *add<mode>3_ne_0, *add<mode>3_eq,
*add<mode>3_ne, *add<mode>3_eq_1, *add<mode>3_eq_0, *add<mode>3_ne_0,
*anddi3_doubleword, *andndi3_doubleword, *<code>di3_doubleword,
*one_cmpldi2_doubleword, *ashl<dwi>3_doubleword_mask,
*ashl<dwi>3_doubleword_mask_1, *ashl<mode>3_mask, *ashl<mode>3_mask_1,
*<shift_insn><mode>3_mask, *<shift_insn><mode>3_mask_1,
*<shift_insn><dwi>3_doubleword_mask,
*<shift_insn><dwi>3_doubleword_mask_1, *<rotate_insn><mode>3_mask,
*<rotate_insn><mode>3_mask_1, *<btsc><mode>_mask, *<btsc><mode>_mask_1,
*btr<mode>_mask, *btr<mode>_mask_1, *jcc_bt<mode>, *jcc_bt<mode>_1,
*jcc_bt<mode>_mask, *popcounthi2_1, frndintxf2_<rounding>,
*fist<mode>2_<rounding>_1, *<code><mode>3_1, *<code>di3_doubleword):
Use ix86_pre_reload_split instead of can_create_pseudo_p in condition.
* config/i386/sse.md (*sse4_1_<code>v8qiv8hi2<mask_name>_2,
*avx2_<code>v8qiv8si2<mask_name>_2,
*sse4_1_<code>v4qiv4si2<mask_name>_2,
*sse4_1_<code>v4hiv4si2<mask_name>_2,
*avx512f_<code>v8qiv8di2<mask_name>_2,
*avx2_<code>v4qiv4di2<mask_name>_2, *avx2_<code>v4hiv4di2<mask_name>_2,
*sse4_1_<code>v2hiv2di2<mask_name>_2,
*sse4_1_<code>v2siv2di2<mask_name>_2, sse4_2_pcmpestr,
sse4_2_pcmpistr): Likewise.
2019-10-20 Gerald Pfeifer <gerald@pfeifer.com>
* doc/install.texi (Configuration, --enable-objc-gc): hboehm.info
......
gcc/config/i386/i386-protos.h
......@@ -55,6 +55,7 @@ extern rtx standard_80387_constant_rtx (int);
extern int standard_sse_constant_p (rtx, machine_mode);
extern const char *standard_sse_constant_opcode (rtx_insn *, rtx *);
extern bool ix86_standard_x87sse_constant_load_p (const rtx_insn *, rtx);
extern bool ix86_pre_reload_split (void);
extern bool symbolic_reference_mentioned_p (rtx);
extern bool extended_reg_mentioned_p (rtx);
extern bool x86_extended_QIreg_mentioned_p (rtx_insn *);
......
gcc/config/i386/i386.c
......@@ -4894,6 +4894,18 @@ ix86_standard_x87sse_constant_load_p (const rtx_insn *insn, rtx dst)
return true;
}
/* Predicate for pre-reload splitters with associated instructions,
which can match any time before the split1 pass (usually combine),
then are unconditionally split in that pass and should not be
matched again afterwards. */
bool
ix86_pre_reload_split (void)
{
return (can_create_pseudo_p ()
&& !(cfun->curr_properties & PROP_rtl_split_insns));
}
/* Returns true if OP contains a symbol reference */
bool
......
gcc/config/i386/i386.md
......@@ -4920,7 +4920,7 @@
&& !TARGET_FISTTP
&& !(SSE_FLOAT_MODE_P (GET_MODE (operands[1]))
&& (TARGET_64BIT || <MODE>mode != DImode))
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(const_int 0)]
......@@ -6857,7 +6857,7 @@
(match_operand:SWI 2 "<general_operand>")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (PLUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -6881,7 +6881,7 @@
&& (<MODE>mode != DImode
|| INTVAL (operands[2]) != HOST_WIDE_INT_C (-0x80000000))
&& ix86_binary_operator_ok (PLUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -6904,7 +6904,7 @@
(match_operand:SWI 1 "<general_operand>")))
(clobber (reg:CC FLAGS_REG))]
"ix86_unary_operator_ok (PLUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -6925,7 +6925,7 @@
(match_operand:SWI 1 "<general_operand>")))
(clobber (reg:CC FLAGS_REG))]
"ix86_unary_operator_ok (PLUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -6951,7 +6951,7 @@
(match_operand:SWI 2 "<general_operand>")))
(clobber (reg:CC FLAGS_REG))]
"ix86_binary_operator_ok (MINUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -6976,7 +6976,7 @@
&& (<MODE>mode != DImode
|| INTVAL (operands[2]) != HOST_WIDE_INT_C (-0x80000000))
&& ix86_binary_operator_ok (MINUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -7005,7 +7005,7 @@
&& (<MODE>mode != DImode
|| INTVAL (operands[2]) != HOST_WIDE_INT_C (-0x80000000))
&& ix86_binary_operator_ok (MINUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -7028,7 +7028,7 @@
(eq:SWI (match_operand 2 "int_nonimmediate_operand") (const_int 0))))
(clobber (reg:CC FLAGS_REG))]
"ix86_unary_operator_ok (MINUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -7049,7 +7049,7 @@
(ne:SWI (match_operand 2 "int_nonimmediate_operand") (const_int 0))))
(clobber (reg:CC FLAGS_REG))]
"ix86_unary_operator_ok (MINUS, <MODE>mode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CC FLAGS_REG)
......@@ -8621,7 +8621,7 @@
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT && TARGET_STV && TARGET_SSE2
&& ix86_binary_operator_ok (AND, DImode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(const_int 0)]
......@@ -9076,7 +9076,7 @@
(match_operand:DI 2 "nonimmediate_operand")))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT && TARGET_STV && TARGET_SSE2
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#")
(define_split
......@@ -9176,7 +9176,7 @@
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT && TARGET_STV && TARGET_SSE2
&& ix86_binary_operator_ok (<CODE>, DImode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(const_int 0)]
......@@ -9898,7 +9898,7 @@
(not:DI (match_operand:DI 1 "nonimmediate_operand")))]
"!TARGET_64BIT && TARGET_STV && TARGET_SSE2
&& ix86_unary_operator_ok (NOT, DImode, operands)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -10032,7 +10032,7 @@
(match_operand:SI 3 "const_int_operand")) 0)))
(clobber (reg:CC FLAGS_REG))]
"(INTVAL (operands[3]) & (<MODE_SIZE> * BITS_PER_UNIT)) == 0
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -10073,7 +10073,7 @@
(match_operand:QI 3 "const_int_operand"))))
(clobber (reg:CC FLAGS_REG))]
"(INTVAL (operands[3]) & (<MODE_SIZE> * BITS_PER_UNIT)) == 0
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -10228,7 +10228,7 @@
"ix86_binary_operator_ok (ASHIFT, <MODE>mode, operands)
&& (INTVAL (operands[3]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -10250,7 +10250,7 @@
"ix86_binary_operator_ok (ASHIFT, <MODE>mode, operands)
&& (INTVAL (operands[3]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -10748,7 +10748,7 @@
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)
&& (INTVAL (operands[3]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -10770,7 +10770,7 @@
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)
&& (INTVAL (operands[3]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -10791,7 +10791,7 @@
(match_operand:SI 3 "const_int_operand")) 0)))
(clobber (reg:CC FLAGS_REG))]
"(INTVAL (operands[3]) & (<MODE_SIZE> * BITS_PER_UNIT)) == 0
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -10832,7 +10832,7 @@
(match_operand:QI 3 "const_int_operand"))))
(clobber (reg:CC FLAGS_REG))]
"(INTVAL (operands[3]) & (<MODE_SIZE> * BITS_PER_UNIT)) == 0
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -11298,7 +11298,7 @@
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)
&& (INTVAL (operands[3]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -11319,7 +11319,7 @@
"ix86_binary_operator_ok (<CODE>, <MODE>mode, operands)
&& (INTVAL (operands[3]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -11622,7 +11622,7 @@
"TARGET_USE_BT
&& (INTVAL (operands[2]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -11647,7 +11647,7 @@
"TARGET_USE_BT
&& (INTVAL (operands[2]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -11687,7 +11687,7 @@
"TARGET_USE_BT
&& (INTVAL (operands[2]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -11712,7 +11712,7 @@
"TARGET_USE_BT
&& (INTVAL (operands[2]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(parallel
......@@ -11897,7 +11897,7 @@
&& INTVAL (operands[2])
>= (optimize_function_for_size_p (cfun) ? 8 : 32))
: !memory_operand (operands[1], <MODE>mode))
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CCC FLAGS_REG)
......@@ -11929,7 +11929,7 @@
(pc)))
(clobber (reg:CC FLAGS_REG))]
"(TARGET_USE_BT || optimize_function_for_size_p (cfun))
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CCC FLAGS_REG)
......@@ -11965,7 +11965,7 @@
"(TARGET_USE_BT || optimize_function_for_size_p (cfun))
&& (INTVAL (operands[3]) & (GET_MODE_BITSIZE (<MODE>mode)-1))
== GET_MODE_BITSIZE (<MODE>mode)-1
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (reg:CCC FLAGS_REG)
......@@ -14058,7 +14058,7 @@
(zero_extend:SI (match_operand:HI 1 "nonimmediate_operand"))))
(clobber (reg:CC FLAGS_REG))]
"TARGET_POPCNT
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(const_int 0)]
......@@ -16479,7 +16479,7 @@
(clobber (reg:CC FLAGS_REG))]
"TARGET_USE_FANCY_MATH_387
&& (flag_fp_int_builtin_inexact || !flag_trapping_math)
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(const_int 0)]
......@@ -16582,7 +16582,7 @@
(clobber (reg:CC FLAGS_REG))]
"TARGET_USE_FANCY_MATH_387
&& flag_unsafe_math_optimizations
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(const_int 0)]
......@@ -17973,7 +17973,7 @@
(match_operand:MAXMIN_IMODE 2 "nonimmediate_operand")))
(clobber (reg:CC FLAGS_REG))]
"(TARGET_64BIT || <MODE>mode != DImode) && TARGET_STV
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -18002,7 +18002,7 @@
(match_operand:DI 2 "nonimmediate_operand")))
(clobber (reg:CC FLAGS_REG))]
"!TARGET_64BIT && TARGET_STV && TARGET_AVX512VL
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......
gcc/config/i386/sse.md
......@@ -17363,7 +17363,7 @@
(const_int 4) (const_int 5)
(const_int 6) (const_int 7)]))))]
"TARGET_SSE4_1 && <mask_avx512bw_condition> && <mask_avx512vl_condition>
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -17420,7 +17420,7 @@
(const_int 4) (const_int 5)
(const_int 6) (const_int 7)]))))]
"TARGET_AVX2 && <mask_avx512vl_condition>
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -17469,7 +17469,7 @@
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)]))))]
"TARGET_SSE4_1 && <mask_avx512vl_condition>
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -17535,7 +17535,7 @@
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)]))))]
"TARGET_SSE4_1 && <mask_avx512vl_condition>
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -17579,7 +17579,7 @@
(const_int 2) (const_int 3)
(const_int 4) (const_int 5)
(const_int 6) (const_int 7)]))))]
"TARGET_AVX512F && can_create_pseudo_p ()"
"TARGET_AVX512F && ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -17626,7 +17626,7 @@
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)]))))]
"TARGET_AVX2 && <mask_avx512vl_condition>
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -17693,7 +17693,7 @@
(parallel [(const_int 0) (const_int 1)
(const_int 2) (const_int 3)]))))]
"TARGET_AVX2 && <mask_avx512vl_condition>
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -17740,7 +17740,7 @@
(const_int 1)) 0)
(parallel [(const_int 0) (const_int 1)]))))]
"TARGET_SSE4_1 && <mask_avx512vl_condition>
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -17804,7 +17804,7 @@
(const_int 0)) 0)
(parallel [(const_int 0) (const_int 1)]))))]
"TARGET_SSE4_1 && <mask_avx512vl_condition>
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(set (match_dup 0)
......@@ -18087,7 +18087,7 @@
(match_dup 6)]
UNSPEC_PCMPESTR))]
"TARGET_SSE4_2
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(const_int 0)]
......@@ -18223,7 +18223,7 @@
(match_dup 4)]
UNSPEC_PCMPISTR))]
"TARGET_SSE4_2
&& can_create_pseudo_p ()"
&& ix86_pre_reload_split ()"
"#"
"&& 1"
[(const_int 0)]
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment