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authorAlon Zakai <alonzakai@gmail.com>2016-03-07 17:03:23 -0800
committerAlon Zakai <alonzakai@gmail.com>2016-03-07 17:03:23 -0800
commit8efa11fbb9ff8cfd8bacc9d16642e13e2bbac9b4 (patch)
tree22050fa4bbdfa87d367030d88f5af3c4f11eb7fd /src/passes/Print.cpp
parentb65a994c24e83694f27cb835845b3b281207fc2f (diff)
parenta94f9938701920fe11c4f21a875ed3174ff7e9ba (diff)
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Merge pull request #224 from WebAssembly/spec-updates
Spec updates
Diffstat (limited to 'src/passes/Print.cpp')
-rw-r--r--src/passes/Print.cpp17
1 files changed, 14 insertions, 3 deletions
diff --git a/src/passes/Print.cpp b/src/passes/Print.cpp
index f365db02f..e8e917a6e 100644
--- a/src/passes/Print.cpp
+++ b/src/passes/Print.cpp
@@ -65,11 +65,22 @@ struct PrintSExpression : public WasmVisitor<PrintSExpression, void> {
decIndent();
}
void visitIf(If *curr) {
- printOpening(o, curr->ifFalse ? "if_else" : "if");
+ printOpening(o, "if");
incIndent();
printFullLine(curr->condition);
- printFullLine(curr->ifTrue);
- if (curr->ifFalse) printFullLine(curr->ifFalse);
+ // ifTrue and False have implict blocks, avoid printing them if possible
+ if (curr->ifTrue->is<Block>() && curr->ifTrue->dyn_cast<Block>()->name.isNull() && curr->ifTrue->dyn_cast<Block>()->list.size() == 1) {
+ printFullLine(curr->ifTrue->dyn_cast<Block>()->list.back());
+ } else {
+ printFullLine(curr->ifTrue);
+ }
+ if (curr->ifFalse) {
+ if (curr->ifFalse->is<Block>() && curr->ifFalse->dyn_cast<Block>()->name.isNull() && curr->ifFalse->dyn_cast<Block>()->list.size() == 1) {
+ printFullLine(curr->ifFalse->dyn_cast<Block>()->list.back());
+ } else {
+ printFullLine(curr->ifFalse);
+ }
+ }
decIndent();
}
void visitLoop(Loop *curr) {