Reland 4: [analyzer] NFC: Update test infrastructure to support multiple constraint managers

Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296895
diff --git a/clang/test/Analysis/qt_malloc.cpp b/clang/test/Analysis/qt_malloc.cpp
index 200556e..ad25634 100644
--- a/clang/test/Analysis/qt_malloc.cpp
+++ b/clang/test/Analysis/qt_malloc.cpp
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -std=c++11 -analyze -analyzer-checker=core,alpha.deadcode.UnreachableCode,alpha.core.CastSize,unix.Malloc,cplusplus -analyzer-store=region -verify %s
+// RUN: %clang_analyze_cc1 -std=c++11 -analyzer-checker=core,alpha.deadcode.UnreachableCode,alpha.core.CastSize,unix.Malloc,cplusplus -analyzer-store=region -verify %s
 // expected-no-diagnostics
 #include "Inputs/qt-simulator.h"