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authorOli Scherer <github333195615777966@oli-obk.de>2025-01-08 15:00:25 +0000
committerOli Scherer <github333195615777966@oli-obk.de>2025-01-21 08:27:21 +0000
commitdfa4c01b2e03ad740012236db00adfddc82883e8 (patch)
tree10229fd0e767c5d6f316dfef9f40d8a0427a814f /compiler/rustc_codegen_llvm/src/llvm/ffi.rs
parent964c58a7d96d4cd2dbda8fb40ff0f15ef10b78e3 (diff)
downloadrust-dfa4c01b2e03ad740012236db00adfddc82883e8.tar.gz
rust-dfa4c01b2e03ad740012236db00adfddc82883e8.zip
Treat undef bytes as equal to any other byte
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm/ffi.rs')
-rw-r--r--compiler/rustc_codegen_llvm/src/llvm/ffi.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index ec6c84f6f25..9349ae212d2 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -918,6 +918,7 @@ unsafe extern "C" {
     pub fn LLVMMetadataTypeInContext(C: &Context) -> &Type;
 
     // Operations on all values
+    pub fn LLVMIsUndef(Val: &Value) -> Bool;
     pub fn LLVMTypeOf(Val: &Value) -> &Type;
     pub fn LLVMGetValueName2(Val: &Value, Length: *mut size_t) -> *const c_char;
     pub fn LLVMSetValueName2(Val: &Value, Name: *const c_char, NameLen: size_t);