[flang-commits] [flang] [flang][NFC] Expose patterns from PreCGRewrite pass (PR #85156)
Valentin Clement バレンタイン クレメン via flang-commits
flang-commits at lists.llvm.org
Wed Mar 13 17:14:01 PDT 2024
https://github.com/clementval created https://github.com/llvm/llvm-project/pull/85156
Expose patterns so they can be reused in other passes.
>From 8722ad32b8a7dd70be84adbf22c059bb261d733b Mon Sep 17 00:00:00 2001
From: Valentin Clement <clementval at gmail.com>
Date: Wed, 13 Mar 2024 17:12:56 -0700
Subject: [PATCH] [flang][NFC] Expose patterns from PreCGRewrite pass
---
flang/include/flang/Optimizer/CodeGen/CodeGen.h | 3 +++
flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp | 8 ++++++--
2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/flang/include/flang/Optimizer/CodeGen/CodeGen.h b/flang/include/flang/Optimizer/CodeGen/CodeGen.h
index cbf02ec3912363..26097dabf56c45 100644
--- a/flang/include/flang/Optimizer/CodeGen/CodeGen.h
+++ b/flang/include/flang/Optimizer/CodeGen/CodeGen.h
@@ -87,6 +87,9 @@ void populateFIRToLLVMConversionPatterns(fir::LLVMTypeConverter &converter,
mlir::RewritePatternSet &patterns,
fir::FIRToLLVMPassOptions &options);
+/// Populate the pattern set with the PreCGRewrite patterns.
+void populatePreCGRewritePatterns(mlir::RewritePatternSet &patterns);
+
// declarative passes
#define GEN_PASS_REGISTRATION
#include "flang/Optimizer/CodeGen/CGPasses.h.inc"
diff --git a/flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp b/flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp
index 0170b56367cf3c..9d48a2f08aba03 100644
--- a/flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp
+++ b/flang/lib/Optimizer/CodeGen/PreCGRewrite.cpp
@@ -298,8 +298,7 @@ class CodeGenRewrite : public fir::impl::CodeGenRewriteBase<CodeGenRewrite> {
.isa<fir::SequenceType>());
});
mlir::RewritePatternSet patterns(&context);
- patterns.insert<EmboxConversion, ArrayCoorConversion, ReboxConversion,
- DeclareOpConversion>(&context);
+ fir::populatePreCGRewritePatterns(patterns);
if (mlir::failed(
mlir::applyPartialConversion(op, target, std::move(patterns)))) {
mlir::emitError(mlir::UnknownLoc::get(&context),
@@ -327,3 +326,8 @@ class CodeGenRewrite : public fir::impl::CodeGenRewriteBase<CodeGenRewrite> {
std::unique_ptr<mlir::Pass> fir::createFirCodeGenRewritePass() {
return std::make_unique<CodeGenRewrite>();
}
+
+void fir::populatePreCGRewritePatterns(mlir::RewritePatternSet &patterns) {
+ patterns.insert<EmboxConversion, ArrayCoorConversion, ReboxConversion,
+ DeclareOpConversion>(patterns.getContext());
+}
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