[llvm] 7344f8a - [Orc] Use new pass manager in example

[Nikita Popov via llvm-commits]

Author: Nikita Popov
Date: 2023-02-28T16:53:09+01:00
New Revision: 7344f8a8442a9c3cef159445f71b4f2886ed2798

URL: https://github.com/llvm/llvm-project/commit/7344f8a8442a9c3cef159445f71b4f2886ed2798
DIFF: https://github.com/llvm/llvm-project/commit/7344f8a8442a9c3cef159445f71b4f2886ed2798.diff

LOG: [Orc] Use new pass manager in example

Invoke InstCombine via the new pass manager, instead of the
legacy pass manager.

Added: 
    

Modified: 
    llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c

Removed: 
    


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diff  --git a/llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c b/llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c
index 692529d555435..585aa78e0940a 100644
--- a/llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c
+++ b/llvm/examples/OrcV2Examples/OrcV2CBindingsIRTransforms/OrcV2CBindingsIRTransforms.c
@@ -21,7 +21,7 @@
 #include "llvm-c/LLJIT.h"
 #include "llvm-c/Support.h"
 #include "llvm-c/Target.h"
-#include "llvm-c/Transforms/Scalar.h"
+#include "llvm-c/Transforms/PassBuilder.h"
 
 #include <stdio.h>
 
@@ -54,11 +54,10 @@ LLVMOrcThreadSafeModuleRef createDemoModule(void) {
 }
 
 LLVMErrorRef myModuleTransform(void *Ctx, LLVMModuleRef Mod) {
-  LLVMPassManagerRef PM = LLVMCreatePassManager();
-  LLVMAddInstructionCombiningPass(PM);
-  LLVMRunPassManager(PM, Mod);
-  LLVMDisposePassManager(PM);
-  return LLVMErrorSuccess;
+  LLVMPassBuilderOptionsRef Options = LLVMCreatePassBuilderOptions();
+  LLVMErrorRef E = LLVMRunPasses(Mod, "instcombine", NULL, Options);
+  LLVMDisposePassBuilderOptions(Options);
+  return E;
 }
 
 LLVMErrorRef transform(void *Ctx, LLVMOrcThreadSafeModuleRef *ModInOut,