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Unified Diff: src/hydrogen-uint32-analysis.cc

Issue 21981006: Desugar bitwise negation into XOR and kill all UnaryOp stuff. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Created 7 years, 4 months ago
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Index: src/hydrogen-uint32-analysis.cc
diff --git a/src/hydrogen-uint32-analysis.cc b/src/hydrogen-uint32-analysis.cc
index 67219f55dff778f78e9c4a02205cf6064ebdfe64..91fe193ebb967564fa4a0f77fd86ad61c21179be 100644
--- a/src/hydrogen-uint32-analysis.cc
+++ b/src/hydrogen-uint32-analysis.cc
@@ -36,8 +36,7 @@ bool HUint32AnalysisPhase::IsSafeUint32Use(HValue* val, HValue* use) {
if (use->IsBitwise() ||
use->IsShl() ||
use->IsSar() ||
- use->IsShr() ||
- use->IsBitNot()) {
+ use->IsShr()) {
return true;
} else if (use->IsChange() || use->IsSimulate()) {
// Conversions and deoptimization have special support for unt32.
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