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authorBoxy <rust@boxyuwu.dev>2025-02-25 21:27:44 +0000
committerBoxy <rust@boxyuwu.dev>2025-02-25 21:27:44 +0000
commitd9683df7c2f6d4141b1321e27635d2ce3167eaa4 (patch)
treedce0d46d1b7d624ec9b9b09b2c1854f6245a5ff4 /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
parent46392d1661540e256fd9573d8f06c2784a58c983 (diff)
parent4ecd70ddd1039a3954056c1071e40278048476fa (diff)
downloadrust-d9683df7c2f6d4141b1321e27635d2ce3167eaa4.tar.gz
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Merge from rustc
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
-rw-r--r--compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp18
1 files changed, 18 insertions, 0 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
index b8cef6a7e25..aea2a8dd097 100644
--- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
+++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp
@@ -1767,6 +1767,24 @@ extern "C" LLVMValueRef LLVMRustBuildMaxNum(LLVMBuilderRef B, LLVMValueRef LHS,
   return wrap(unwrap(B)->CreateMaxNum(unwrap(LHS), unwrap(RHS)));
 }
 
+#if LLVM_VERSION_LT(19, 0)
+enum {
+  LLVMGEPFlagInBounds = (1 << 0),
+  LLVMGEPFlagNUSW = (1 << 1),
+  LLVMGEPFlagNUW = (1 << 2),
+};
+extern "C" LLVMValueRef
+LLVMBuildGEPWithNoWrapFlags(LLVMBuilderRef B, LLVMTypeRef Ty,
+                            LLVMValueRef Pointer, LLVMValueRef *Indices,
+                            unsigned NumIndices, const char *Name,
+                            unsigned NoWrapFlags) {
+  if (NoWrapFlags & LLVMGEPFlagInBounds)
+    return LLVMBuildInBoundsGEP2(B, Ty, Pointer, Indices, NumIndices, Name);
+  else
+    return LLVMBuildGEP2(B, Ty, Pointer, Indices, NumIndices, Name);
+}
+#endif
+
 // Transfers ownership of DiagnosticHandler unique_ptr to the caller.
 extern "C" DiagnosticHandler *
 LLVMRustContextGetDiagnosticHandler(LLVMContextRef C) {