From 87619af17582bae3943d8d8938578fc46526bfbd Mon Sep 17 00:00:00 2001
From: Rakesh Roy <rakesh.roy@amd.com>
Date: Thu, 2 May 2024 14:31:43 +0530
Subject: [PATCH] SWDEV-459556 - Revert "SWDEV-442724 - Remove uses of
 `-amdgpu-early-inline-all` to enable function calls"

This reverts commit a09204388a9b73b0f3b66f2939a1827e21d33dd8.

Change-Id: I885b9e5910d90fd871ab48f7ee95796b6cd01297
---
 hipamd/hip-config-amd.cmake  |  4 ++++
 rocclr/device/devprogram.cpp | 14 ++++++++++++++
 2 files changed, 18 insertions(+)

diff --git a/hipamd/hip-config-amd.cmake b/hipamd/hip-config-amd.cmake
index 6a00f8f43e..d5e6484b59 100755
--- a/hipamd/hip-config-amd.cmake
+++ b/hipamd/hip-config-amd.cmake
@@ -129,6 +129,10 @@ endif()
 
 get_property(compilePropIsSet TARGET hip::device PROPERTY INTERFACE_COMPILE_OPTIONS SET)
 
+if (NOT compilePropIsSet AND HIP_CXX_COMPILER MATCHES ".*clang\\+\\+")
+  hip_add_interface_compile_flags(hip::device -mllvm=-amdgpu-early-inline-all=true -mllvm=-amdgpu-function-calls=false)
+endif()
+
 if (NOT compilePropIsSet)
   hip_add_interface_compile_flags(hip::device -x hip)
 endif()
diff --git a/rocclr/device/devprogram.cpp b/rocclr/device/devprogram.cpp
index c030e76b0e..7e02ad0600 100644
--- a/rocclr/device/devprogram.cpp
+++ b/rocclr/device/devprogram.cpp
@@ -53,6 +53,12 @@
 #include "hsailctx.hpp"
 #endif
 
+#ifdef EARLY_INLINE
+#define AMDGPU_EARLY_INLINE_ALL_OPTION " -mllvm -amdgpu-early-inline-all"
+#else
+#define AMDGPU_EARLY_INLINE_ALL_OPTION
+#endif
+
 namespace device {
 
 // TODO: Can this be unified with the copies in:
@@ -657,6 +663,10 @@ bool Program::compileImplLC(const std::string& sourceCode,
   driverOptions.insert(driverOptions.end(), processedOptions.begin(), processedOptions.end());
 
   // Set whole program mode
+#ifdef EARLY_INLINE
+  driverOptions.push_back("-mllvm");
+  driverOptions.push_back("-amdgpu-early-inline-all");
+#endif
   driverOptions.push_back("-mllvm");
   driverOptions.push_back("-amdgpu-prelink");
 
@@ -1245,6 +1255,10 @@ bool Program::linkImplLC(amd::option::Options* options) {
   // Set whole program mode
   codegenOptions.push_back("-mllvm");
   codegenOptions.push_back("-amdgpu-internalize-symbols");
+#ifdef EARLY_INLINE
+  codegenOptions.push_back("-mllvm");
+  codegenOptions.push_back("-amdgpu-early-inline-all");
+#endif
 
   if (!device().settings().enableWgpMode_) {
     codegenOptions.push_back("-mcumode");