diff --git a/clang/test/Analysis/ctu-on-demand-parsing.c b/clang/test/Analysis/ctu-on-demand-parsing.c
--- a/clang/test/Analysis/ctu-on-demand-parsing.c
+++ b/clang/test/Analysis/ctu-on-demand-parsing.c
@@ -5,7 +5,7 @@
 // Path substitutions on Windows platform could contain backslashes. These are escaped in the json file.
 // RUN: echo '[{"directory":"%t","command":"gcc -c -std=c89 -Wno-visibility ctu-other.c","file":"ctu-other.c"}]' | sed -e 's/\\/\\\\/g' > %t/compile_commands.json
 // RUN: cd "%t" && %clang_extdef_map ctu-other.c > externalDefMap.txt
-// RUN: cd "%t" && %clang_cc1 -triple x86_64-pc-linux-gnu -fsyntax-only -std=c89 -analyze \
+// RUN: cd "%t" && %clang_cc1 -fsyntax-only -std=c89 -analyze \
 // RUN:   -analyzer-checker=core,debug.ExprInspection \
 // RUN:   -analyzer-config experimental-enable-naive-ctu-analysis=true \
 // RUN:   -analyzer-config ctu-dir=. \
diff --git a/clang/test/Analysis/ctu-on-demand-parsing.cpp b/clang/test/Analysis/ctu-on-demand-parsing.cpp
--- a/clang/test/Analysis/ctu-on-demand-parsing.cpp
+++ b/clang/test/Analysis/ctu-on-demand-parsing.cpp
@@ -7,7 +7,7 @@
 // Path substitutions on Windows platform could contain backslashes. These are escaped in the json file.
 // RUN: echo '[{"directory":"%t/ctudir","command":"clang++ -c ctu-chain.cpp","file":"ctu-chain.cpp"},{"directory":"%t/ctudir","command":"clang++ -c ctu-other.cpp","file":"ctu-other.cpp"}]' | sed -e 's/\\/\\\\/g' > %t/compile_commands.json
 // RUN: cd "%t/ctudir" && %clang_extdef_map ctu-chain.cpp ctu-other.cpp > externalDefMap.txt
-// RUN: cd "%t" && %clang_analyze_cc1 -triple x86_64-pc-linux-gnu \
+// RUN: cd "%t" && %clang_analyze_cc1 \
 // RUN:   -analyzer-checker=core,debug.ExprInspection \
 // RUN:   -analyzer-config experimental-enable-naive-ctu-analysis=true \
 // RUN:   -analyzer-config ctu-dir=ctudir \