Rollup merge of #132125 - Zalathar:coverage-intrinsics, r=jieyouxu

coverage: Emit LLVM intrinsics using the normal helper method

Codegen already has convenient ways to declare and emit LLVM intrinsics, so there's no need for coverage instrumentation to jump through hoops to emit them manually.

1 files changed, 0 insertions, 39 deletions

diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
index 910c27da954..cb75888abd7 100644
--- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
@@ -1531,45 +1531,6 @@ extern "C" LLVMValueRef LLVMRustBuildCall(LLVMBuilderRef B, LLVMTypeRef Ty,
                                     ArrayRef<OperandBundleDef>(OpBundles)));
 }
 
-extern "C" LLVMValueRef
-LLVMRustGetInstrProfIncrementIntrinsic(LLVMModuleRef M) {
-#if LLVM_VERSION_GE(20, 0)
-  return wrap(llvm::Intrinsic::getOrInsertDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_increment));
-#else
-  return wrap(llvm::Intrinsic::getDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_increment));
-#endif
-}
-
-extern "C" LLVMValueRef
-LLVMRustGetInstrProfMCDCParametersIntrinsic(LLVMModuleRef M) {
-#if LLVM_VERSION_LT(19, 0)
-  report_fatal_error("LLVM 19.0 is required for mcdc intrinsic functions");
-#endif
-#if LLVM_VERSION_GE(20, 0)
-  return wrap(llvm::Intrinsic::getOrInsertDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_mcdc_parameters));
-#else
-  return wrap(llvm::Intrinsic::getDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_mcdc_parameters));
-#endif
-}
-
-extern "C" LLVMValueRef
-LLVMRustGetInstrProfMCDCTVBitmapUpdateIntrinsic(LLVMModuleRef M) {
-#if LLVM_VERSION_LT(19, 0)
-  report_fatal_error("LLVM 19.0 is required for mcdc intrinsic functions");
-#endif
-#if LLVM_VERSION_GE(20, 0)
-  return wrap(llvm::Intrinsic::getOrInsertDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_mcdc_tvbitmap_update));
-#else
-  return wrap(llvm::Intrinsic::getDeclaration(
-      unwrap(M), llvm::Intrinsic::instrprof_mcdc_tvbitmap_update));
-#endif
-}
-
 extern "C" LLVMValueRef LLVMRustBuildMemCpy(LLVMBuilderRef B, LLVMValueRef Dst,
                                             unsigned DstAlign, LLVMValueRef Src,
                                             unsigned SrcAlign,