diff --git a/llvm/test/Transforms/PGOProfile/thinlto_indirect_call_promotion.ll b/llvm/test/Transforms/PGOProfile/thinlto_indirect_call_promotion.ll
index 129788bf75d8d8..b24effed7024c2 100644
--- a/llvm/test/Transforms/PGOProfile/thinlto_indirect_call_promotion.ll
+++ b/llvm/test/Transforms/PGOProfile/thinlto_indirect_call_promotion.ll
@@ -10,6 +10,8 @@
 ; be built with zlib support to decompress them.
 ; REQUIRES: zlib
 ; REQUIRES: host-byteorder-little-endian
+; Raw profiles are generate on 64-bit systems.
+; REQUIRES: llvm-64-bits
 
 ; RUN: rm -rf %t && split-file %s %t && cd %t