runtime/vm/flow_graph_compiler_arm64.cc - Issue 2891713002: Cleanup: Make CheckClassId instruction more general so it

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Unified Diff: runtime/vm/flow_graph_compiler_arm64.cc

Issue 2891713002: Cleanup: Make CheckClassId instruction more general so it (Closed)

Patch Set: Created 3 years, 7 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

Index: runtime/vm/flow_graph_compiler_arm64.cc

diff --git a/runtime/vm/flow_graph_compiler_arm64.cc b/runtime/vm/flow_graph_compiler_arm64.cc

index 00d61566d17346788bf950eb8e5b891712558666..9280db32b82919244d2e53955c791facb48e019d 100644

--- a/runtime/vm/flow_graph_compiler_arm64.cc

+++ b/runtime/vm/flow_graph_compiler_arm64.cc

@@ -1487,7 +1487,7 @@ int FlowGraphCompiler::EmitTestAndCallCheckCid(Label* next_label,

int bias) {

intptr_t cid_start = range.cid_start;

intptr_t cid_end = range.cid_end;

- if (cid_start == cid_end) {

+ if (range.IsSingleCid()) {

__ CompareImmediate(R2, cid_start - bias);

__ b(next_label, NE);

} else {