From 01d05985fdb2deeafb4cb805d6c7d3db4a40384d Mon Sep 17 00:00:00 2001
From: Tom Stellard <tstellar@redhat.com>
Date: Thu, 30 Jun 2022 22:29:18 +0000
Subject: Tests: Pass -fno-lto to the Assembler test when using clang

---
 Tests/Assembler/CMakeLists.txt | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Tests/Assembler/CMakeLists.txt b/Tests/Assembler/CMakeLists.txt
index 1b7e57d..8f6b355 100644
--- a/Tests/Assembler/CMakeLists.txt
+++ b/Tests/Assembler/CMakeLists.txt
@@ -24,6 +24,12 @@ if("${CMAKE_GENERATOR}" MATCHES "Makefile|Xcode|Ninja" AND
     elseif("${CMAKE_SYSTEM_NAME};${CMAKE_SYSTEM_PROCESSOR}" STREQUAL "Darwin;arm64")
       list(APPEND C_FLAGS -arch arm64)
     endif()
+    if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
+      # Just in case the user is passing -flto, we need to pass -fno-lto to
+      # clang when generating the assembly file, or else clang will generate
+      # LLVM IR instead of assembly.
+      list(APPEND C_FLAGS -fno-lto)
+    endif()
     # Clang on OS X, and perhaps other compilers, do not support -g
     # for both generating and assembling, so drop it from generating.
     list(REMOVE_ITEM C_FLAGS -g)
-- 
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