Commit71dea74

authored

gh-131798: Small improvements toremove_unneeded_uops (GH-134554)

Improve remove_unneeded_uops

1 parentb8f5526 commit71dea74Copy full SHA for 71dea74

File tree

-1

lines changed

-1

lines changed

Lines changed: 2 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -558,6 +558,7 @@ const uint16_t op_without_push[MAX_UOP_ID + 1] = {`
`558`	`558`	`constboolop_skip[MAX_UOP_ID+1]= {`
`559`	`559`	`[_NOP]= true,`
`560`	`560`	`[_CHECK_VALIDITY]= true,`
	`561`	`+ [_CHECK_PERIODIC]= true,`
`561`	`562`	`[_SET_IP]= true,`
`562`	`563`	`};`
`563`	`564`
`@@ -617,7 +618,7 @@ remove_unneeded_uops(_PyUOpInstruction *buffer, int buffer_size)`
`617`	`618`	`while (op_skip[last->opcode]) {`
`618`	`619`	`last--;`
`619`	`620`	`}`
`620`		`-if (op_without_push[last->opcode]) {`
	`621`	`+if (op_without_push[last->opcode]&&op_without_pop[opcode]) {`
`621`	`622`	`last->opcode=op_without_push[last->opcode];`
`622`	`623`	`opcode=buffer[pc].opcode=op_without_pop[opcode];`
`623`	`624`	`if (op_without_pop[last->opcode]) {`

Comments

(0)