[llvm] 0563360 - [NewPM] Teach llc -passes to handle target machine analysis (#191704)

[via llvm-commits]

Author: macurtis-amd
Date: 2026-04-15T05:19:21-05:00
New Revision: 0563360ae1ac21b278b307a6b34f3f0cea023949

URL: https://github.com/llvm/llvm-project/commit/0563360ae1ac21b278b307a6b34f3f0cea023949
DIFF: https://github.com/llvm/llvm-project/commit/0563360ae1ac21b278b307a6b34f3f0cea023949.diff

LOG: [NewPM] Teach llc -passes to handle target machine analysis (#191704)

Added: 
    llvm/test/CodeGen/AMDGPU/new-pm-machine-analysis.mir

Modified: 
    llvm/include/llvm/Passes/TargetPassRegistry.inc

Removed: 
    


################################################################################
diff  --git a/llvm/include/llvm/Passes/TargetPassRegistry.inc b/llvm/include/llvm/Passes/TargetPassRegistry.inc
index 068b27794191c..de2fefa471529 100644
--- a/llvm/include/llvm/Passes/TargetPassRegistry.inc
+++ b/llvm/include/llvm/Passes/TargetPassRegistry.inc
@@ -92,6 +92,19 @@ if (PIC) {
     return true;                                                               \
   }
 
+#define ADD_ANALYSIS_PASS(NAME, CREATE_PASS)                                   \
+  if (Name == "invalidate<" NAME ">") {                                        \
+    PM.addPass(InvalidateAnalysisPass<                                         \
+               std::remove_reference_t<decltype(CREATE_PASS)>>());             \
+    return true;                                                               \
+  }                                                                            \
+  if (Name == "require<" NAME ">") {                                           \
+    PM.addPass(                                                                \
+        RequireAnalysisPass<std::remove_reference_t<decltype(CREATE_PASS)>,    \
+                            MachineFunction>());                               \
+    return true;                                                               \
+  }
+
 PB.registerPipelineParsingCallback([=](StringRef Name, ModulePassManager &PM,
                                        ArrayRef<PassBuilder::PipelineElement>) {
 #define MODULE_PASS(NAME, CREATE_PASS) ADD_PASS(NAME, CREATE_PASS)
@@ -151,6 +164,16 @@ PB.registerPipelineParsingCallback([=](StringRef Name, FunctionPassManager &PM,
   return false;
 });
 
+PB.registerPipelineParsingCallback([=](StringRef Name,
+                                       MachineFunctionPassManager &PM,
+                                       ArrayRef<PassBuilder::PipelineElement>) {
+#define MACHINE_FUNCTION_ANALYSIS(NAME, CREATE_PASS)                           \
+  ADD_ANALYSIS_PASS(NAME, CREATE_PASS)
+#include GET_PASS_REGISTRY
+#undef MACHINE_FUNCTION_ANALYSIS
+  return false;
+});
+
 #undef ADD_PASS
 #undef ADD_PASS_WITH_PARAMS
 

diff  --git a/llvm/test/CodeGen/AMDGPU/new-pm-machine-analysis.mir b/llvm/test/CodeGen/AMDGPU/new-pm-machine-analysis.mir
new file mode 100644
index 0000000000000..d11ef50cbdc8f
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/new-pm-machine-analysis.mir
@@ -0,0 +1,13 @@
+# RUN: llc -mtriple=amdgcn \
+# RUN:     "-passes=require<amdgpu-resource-usage>,invalidate<amdgpu-resource-usage>" \
+# RUN:     --print-pipeline-passes --filetype=null %s | FileCheck %s
+
+# CHECK: machine-function(require<amdgpu-resource-usage>,invalidate<amdgpu-resource-usage>)
+---
+name:            test
+body:             |
+  bb.0:
+    S_NOP 0
+...
+
+