[llvm] [AMDGPU] Enable "amdgpu-sw-lower-lds" pass in pipeline. (PR #89206)
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Thu Apr 18 03:34:36 PDT 2024
https://github.com/skc7 created https://github.com/llvm/llvm-project/pull/89206
If AddressSanitizer feature is enabled,
"amdgpu-sw-lower-lds" pass will be enabled in the pipeline,
"amdgpu-lower-module-lds" pass will be disabled with this PR.
>From 901d8a0ca79ca0445762907bab2c2f648c73899b Mon Sep 17 00:00:00 2001
From: skc7 <Krishna.Sankisa at amd.com>
Date: Thu, 18 Apr 2024 15:58:10 +0530
Subject: [PATCH] [AMDGPU] Enable amdgpu-sw-lower-lds pass in pipeline.
---
llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
index 305a6c8c3b9262..7684cf8f15b59c 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
@@ -676,6 +676,11 @@ void AMDGPUTargetMachine::registerPassBuilderCallbacks(
if (EarlyInlineAll && !EnableFunctionCalls)
PM.addPass(AMDGPUAlwaysInlinePass());
+
+#if __has_feature(address_sanitizer)
+ EnableLowerModuleLDS = false;
+ PM.addPass(AMDGPUSwLowerLDSPass());
+#endif
});
PB.registerPeepholeEPCallback(
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