Reviewers: Rodolph Perfetta (ARM),
Message:
Committed patchset #1 manually as r18875 (presubmit successful).
Description:
A64: Port LGapResolver::Verify().
BUG=
[email protected]
Committed: https://code.google.com/p/v8/source/detail?r=18875
Please review this at https://codereview.chromium.org/135723010/
SVN Base: https://v8.googlecode.com/svn/branches/experimental/a64
Affected files (+9, -1 lines):
M src/a64/lithium-gap-resolver-a64.cc
Index: src/a64/lithium-gap-resolver-a64.cc
diff --git a/src/a64/lithium-gap-resolver-a64.cc
b/src/a64/lithium-gap-resolver-a64.cc
index
f924805d741c3a258cb31498e31afa7ad7631e9a..54378c5ba2d807efcc2831eb932978ebdac40f59
100644
--- a/src/a64/lithium-gap-resolver-a64.cc
+++ b/src/a64/lithium-gap-resolver-a64.cc
@@ -153,7 +153,15 @@ void LGapResolver::PerformMove(int index) {
void LGapResolver::Verify() {
- TODO_UNIMPLEMENTED("LGapResolver::Verify");
+#ifdef ENABLE_SLOW_ASSERTS
+ // No operand should be the destination for more than one move.
+ for (int i = 0; i < moves_.length(); ++i) {
+ LOperand* destination = moves_[i].destination();
+ for (int j = i + 1; j < moves_.length(); ++j) {
+ SLOW_ASSERT(!destination->Equals(moves_[j].destination()));
+ }
+ }
+#endif
}
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