clean up segments from noalias etc.

3 files changed, 27 insertions, 6 deletions

diff --git a/src/enzymatic.js b/src/enzymatic.js
index 2ad8e165..6cd99bdf 100644
--- a/src/enzymatic.js
+++ b/src/enzymatic.js
@@ -28,7 +28,7 @@ Substrate.prototype = {
   },
 
   solve: function() {
-    if (DEBUG) print("Solving...");
+    print("// Solving " + this._name + "...");
 
     var startTime = Date.now();
     var midTime = startTime;
diff --git a/src/parser.js b/src/parser.js
index 7f25d2e5..2d61b1b3 100644
--- a/src/parser.js
+++ b/src/parser.js
@@ -199,7 +199,8 @@ function parseParamTokens(params) {
     var segment = params.slice(0, i);
 //print(' seg ' + JSON.stringify(segment));
     params = params.slice(i+1);
-    if (segment[1].text === 'getelementptr' || segment[1].text === 'noalias') {
+    segment = cleanSegment(segment);
+    if (segment[1].text === 'getelementptr') {
       ret.push(parseGetElementPtr(segment));
     } else if (segment[1].text === 'bitcast') {
       ret.push(parseBitcast(segment));
@@ -224,12 +225,18 @@ function parseParamTokens(params) {
   return ret;
 }
 
-function parseGetElementPtr(segment) {
-  segment = segment.slice(0);
+function cleanSegment(segment) {
   while (['noalias', 'sret', 'nocapture', 'nest', 'zeroext', 'signext'].indexOf(segment[1].text) != -1) {
     segment.splice(1, 1);
   }
+  return segment;
+}
+
+function parseGetElementPtr(segment) {
+  segment = segment.slice(0);
+  segment = cleanSegment(segment);
   assertTrue(['inreg', 'byval'].indexOf(segment[1].text) == -1);
+  //dprint('// zz: ' + dump(segment) + '\n\n\n');
   var ret = {
     intertype: 'getelementptr',
     type: segment[0],
diff --git a/src/utility.js b/src/utility.js
index 94a2132a..bcff0b65 100644
--- a/src/utility.js
+++ b/src/utility.js
@@ -1,7 +1,21 @@
 
 function dump(item) {
+  function lineify(text) {
+    var ret = '';
+    while (text.length > 0) {
+      if (text.length < 80) {
+        ret += text;
+        return ret;
+      }
+      var subText = text.substring(60, 80);
+      var index = 61+Math.max(subText.indexOf(','), subText.indexOf(']'), subText.indexOf('}'), 21);
+      ret += text.substr(0,index) + '\n';
+      text = '// ' + text.substr(index);
+    }
+  }
+
   try {
-    return JSON.stringify(item).substr(0,200);
+    return lineify(JSON.stringify(item));
   } catch(e) {
     var ret = [];
     for (var i in item) {
@@ -12,7 +26,7 @@ function dump(item) {
         ret.push(i + ': [?]');
       }
     }
-    return ret.join(', ').substr(0,200);
+    return lineify(ret.join(', '));
   }
 }