adding noalias attribute to uniform pointer parameters of export function

2014-01-15 15:15:42 +04:00
parent 0f56c11101
commit 9552fc0724
1 changed files with 4 additions and 2 deletions
--- a/func.cpp
+++ b/func.cpp
@@ -502,8 +502,10 @@ Function::GenerateIR() {
 #else
                appFunction->setDoesNotThrow();
 #endif
-
-                for (int i = 0; i < type->GetNumParameters(); i++) {
+                // We should iterate from 1 because zero parameter is return.
+                // We should iterate till getNumParams instead of getNumParams+1 because new
+                // function is export function and doesn't contain the last parameter "mask".
+                for (int i = 1; i < function->getFunctionType()->getNumParams(); i++) {
                    if (function->doesNotAlias(i)) {
                        appFunction->setDoesNotAlias(i);
                    }