diff --git a/llvm/test/tools/llvm-cov/showLineExecutionCounts.cpp b/llvm/test/tools/llvm-cov/showLineExecutionCounts.cpp
index 7fc36a7a911e..c7e373eb8756 100644
--- a/llvm/test/tools/llvm-cov/showLineExecutionCounts.cpp
+++ b/llvm/test/tools/llvm-cov/showLineExecutionCounts.cpp
@@ -37,7 +37,7 @@ int main() {                              // TEXT: [[@LINE]]|   161|int main(
 //
 // RUN: llvm-cov export %S/Inputs/lineExecutionCounts.covmapping -instr-profile %t.profdata -name=main 2>/dev/null > %t.export.json
 // RUN: FileCheck -input-file %t.export.json %S/Inputs/lineExecutionCounts.json
-// RUN: cat %t.export.json | %python -c "import json, sys; json.loads(sys.stdin.read())"
+// RUN: cat %t.export.json | "%python" -c "import json, sys; json.loads(sys.stdin.read())"
 //
 // RUN: llvm-cov export %S/Inputs/lineExecutionCounts.covmapping -instr-profile %t.profdata 2>/dev/null -summary-only > %t.export-summary.json
 // RUN: not grep '"name":"main"' %t.export-summary.json
diff --git a/llvm/test/tools/llvm-symbolizer/pdb/pdb.test b/llvm/test/tools/llvm-symbolizer/pdb/pdb.test
index a97b35eab9c4..29be9f132399 100644
--- a/llvm/test/tools/llvm-symbolizer/pdb/pdb.test
+++ b/llvm/test/tools/llvm-symbolizer/pdb/pdb.test
@@ -9,7 +9,7 @@ Subtract ImageBase from all the offsets and run the test again with
 --relative-address.
 
 RUN: grep '^ADDR:' %s | sed -s 's/ADDR: //' \
-RUN: 	| %python -c 'import sys;print("\n".join([hex(int(x, 16) - 0x400000) for x in sys.stdin]))' \
+RUN: 	| "%python" -c 'import sys;print("\n".join([hex(int(x, 16) - 0x400000) for x in sys.stdin]))' \
 RUN:	| llvm-symbolizer -obj="%p/Inputs/test.exe" -demangle=false --relative-address \
 RUN:    | FileCheck %s --check-prefix=CHECK-NO-DEMANGLE
 
diff --git a/llvm/test/tools/llvm-symbolizer/ppc64.test b/llvm/test/tools/llvm-symbolizer/ppc64.test
index fc8e4ffc7e2e..34ebad88b585 100644
--- a/llvm/test/tools/llvm-symbolizer/ppc64.test
+++ b/llvm/test/tools/llvm-symbolizer/ppc64.test
@@ -4,7 +4,7 @@ int foo() { return 0; }
 int bar() { return foo(); }
 int _start() { return bar(); }
 
-RUN: %python -c "print('0x1000014c\n0x1000018c\n0x100001cc')" | llvm-symbolizer -obj=%p/Inputs/ppc64 | FileCheck %s
+RUN: "%python" -c "print('0x1000014c\n0x1000018c\n0x100001cc')" | llvm-symbolizer -obj=%p/Inputs/ppc64 | FileCheck %s
 
 CHECK: foo
 CHECK: bar