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* x86-tune-costs.h (intel_cost, generic_cost): Fix move costs. 

From-SVN: r253958
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Jan Hubicka 2017-10-20 22:51:50 +02:00 committed by Jan Hubicka
parent 001cbba0ef
commit af8630301d
2 changed files with 23 additions and 19 deletions
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gcc/ChangeLog
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@ -1,3 +1,7 @@
2017-10-20 Jan Hubicka <hubicka@ucw.cz>
* x86-tune-costs.h (intel_cost, generic_cost): Fix move costs.
2017-10-20 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.md (isa): Remove fma_avx512f.

38
gcc/config/i386/x86-tune-costs.h
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@ -2121,27 +2121,27 @@ struct processor_costs intel_cost = {
COSTS_N_INSNS (1), /* cost of movzx */
8, /* "large" insn */
17, /* MOVE_RATIO */
4, /* cost for loading QImode using movzbl */
6, /* cost for loading QImode using movzbl */
{4, 4, 4}, /* cost of loading integer registers
in QImode, HImode and SImode.
Relative to reg-reg move (2). */
{4, 4, 4}, /* cost of storing integer registers */
4, /* cost of reg,reg fld/fst */
{12, 12, 12}, /* cost of loading fp registers
{6, 6, 6}, /* cost of storing integer registers */
2, /* cost of reg,reg fld/fst */
{6, 6, 8}, /* cost of loading fp registers
in SFmode, DFmode and XFmode */
{6, 6, 8}, /* cost of storing fp registers
{6, 6, 10}, /* cost of storing fp registers
in SFmode, DFmode and XFmode */
2, /* cost of moving MMX register */
{8, 8}, /* cost of loading MMX registers
{6, 6}, /* cost of loading MMX registers
in SImode and DImode */
{8, 8}, /* cost of storing MMX registers
{6, 6}, /* cost of storing MMX registers
in SImode and DImode */
2, /* cost of moving SSE register */
{8, 8, 8}, /* cost of loading SSE registers
{6, 6, 6}, /* cost of loading SSE registers
in SImode, DImode and TImode */
{8, 8, 8}, /* cost of storing SSE registers
{6, 6, 6}, /* cost of storing SSE registers
in SImode, DImode and TImode */
5, /* MMX or SSE register to integer */
2, /* MMX or SSE register to integer */
32, /* size of l1 cache. */
256, /* size of l2 cache. */
64, /* size of prefetch block */
@ -2221,23 +2221,23 @@ struct processor_costs generic_cost = {
{4, 4, 4}, /* cost of loading integer registers
in QImode, HImode and SImode.
Relative to reg-reg move (2). */
{4, 4, 4}, /* cost of storing integer registers */
{6, 6, 6}, /* cost of storing integer registers */
4, /* cost of reg,reg fld/fst */
{12, 12, 12}, /* cost of loading fp registers
{6, 6, 12}, /* cost of loading fp registers
in SFmode, DFmode and XFmode */
{6, 6, 8}, /* cost of storing fp registers
{6, 6, 12}, /* cost of storing fp registers
in SFmode, DFmode and XFmode */
2, /* cost of moving MMX register */
{8, 8}, /* cost of loading MMX registers
{6, 6}, /* cost of loading MMX registers
in SImode and DImode */
{8, 8}, /* cost of storing MMX registers
{6, 6}, /* cost of storing MMX registers
in SImode and DImode */
2, /* cost of moving SSE register */
{8, 8, 8}, /* cost of loading SSE registers
{6, 6, 6}, /* cost of loading SSE registers
in SImode, DImode and TImode */
{8, 8, 8}, /* cost of storing SSE registers
{6, 6, 6}, /* cost of storing SSE registers
in SImode, DImode and TImode */
5, /* MMX or SSE register to integer */
6, /* MMX or SSE register to integer */
32, /* size of l1 cache. */
512, /* size of l2 cache. */
64, /* size of prefetch block */
@ -2326,7 +2326,7 @@ struct processor_costs core_cost = {
2, /* cost of reg,reg fld/fst */
{6, 6, 8}, /* cost of loading fp registers
in SFmode, DFmode and XFmode */
{8, 6, 10}, /* cost of storing fp registers
{6, 6, 10}, /* cost of storing fp registers
in SFmode, DFmode and XFmode */
2, /* cost of moving MMX register */
{6, 6}, /* cost of loading MMX registers