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Unified Diff: src/compiler/instruction-selector.cc

Issue 1507703002: [turbofan] Change TruncateFloat64ToUint64 to TryTruncateFloatToUint64. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: Added mips64 implementation, fixed nits. Created 5 years ago
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Index: src/compiler/instruction-selector.cc
diff --git a/src/compiler/instruction-selector.cc b/src/compiler/instruction-selector.cc
index b6d8c7b636b194cd5d971ee1f5e6f9a6e6a56836..2b29ebf0d54d658c90a5a01435db156b2701f43e 100644
--- a/src/compiler/instruction-selector.cc
+++ b/src/compiler/instruction-selector.cc
@@ -832,8 +832,8 @@ void InstructionSelector::VisitNode(Node* node) {
return MarkAsWord64(node), VisitTryTruncateFloat64ToInt64(node);
case IrOpcode::kTruncateFloat32ToUint64:
return MarkAsWord64(node), VisitTruncateFloat32ToUint64(node);
- case IrOpcode::kTruncateFloat64ToUint64:
- return MarkAsWord64(node), VisitTruncateFloat64ToUint64(node);
+ case IrOpcode::kTryTruncateFloat64ToUint64:
+ return MarkAsWord64(node), VisitTryTruncateFloat64ToUint64(node);
case IrOpcode::kChangeInt32ToInt64:
return MarkAsWord64(node), VisitChangeInt32ToInt64(node);
case IrOpcode::kChangeUint32ToUint64:
@@ -1097,7 +1097,7 @@ void InstructionSelector::VisitTruncateFloat32ToUint64(Node* node) {
}
-void InstructionSelector::VisitTruncateFloat64ToUint64(Node* node) {
+void InstructionSelector::VisitTryTruncateFloat64ToUint64(Node* node) {
UNIMPLEMENTED();
}
@@ -1209,6 +1209,7 @@ void InstructionSelector::VisitProjection(Node* node) {
case IrOpcode::kInt32AddWithOverflow:
case IrOpcode::kInt32SubWithOverflow:
case IrOpcode::kTryTruncateFloat64ToInt64:
+ case IrOpcode::kTryTruncateFloat64ToUint64:
if (ProjectionIndexOf(node->op()) == 0u) {
Emit(kArchNop, g.DefineSameAsFirst(node), g.Use(value));
} else {
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