diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/builder.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/builder.rs | 31 |
1 files changed, 12 insertions, 19 deletions
diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs index e4efe83079b..70d81c6c5a8 100644 --- a/compiler/rustc_codegen_llvm/src/builder.rs +++ b/compiler/rustc_codegen_llvm/src/builder.rs @@ -678,22 +678,20 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { unsafe { let llty = self.cx.val_ty(load); - let v = [ + let md = [ llvm::LLVMValueAsMetadata(self.cx.const_uint_big(llty, range.start)), llvm::LLVMValueAsMetadata(self.cx.const_uint_big(llty, range.end.wrapping_add(1))), ]; - let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, v.as_ptr(), v.len()); - let md = llvm::LLVMMetadataAsValue(&self.llcx, md); - llvm::LLVMSetMetadata(load, llvm::MD_range as c_uint, md); + let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, md.as_ptr(), md.len()); + self.set_metadata(load, llvm::MD_range as c_uint, md); } } fn nonnull_metadata(&mut self, load: &'ll Value) { unsafe { let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0); - let md = llvm::LLVMMetadataAsValue(&self.llcx, md); - llvm::LLVMSetMetadata(load, llvm::MD_nonnull as c_uint, md); + self.set_metadata(load, llvm::MD_nonnull as c_uint, md); } } @@ -742,9 +740,8 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { // // [1]: https://llvm.org/docs/LangRef.html#store-instruction let one = llvm::LLVMValueAsMetadata(self.cx.const_i32(1)); - let node = llvm::LLVMMDNodeInContext2(self.cx.llcx, &one, 1); - let node = llvm::LLVMMetadataAsValue(&self.llcx, node); - llvm::LLVMSetMetadata(store, llvm::MD_nontemporal as c_uint, node); + let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, &one, 1); + self.set_metadata(store, llvm::MD_nontemporal as c_uint, md); } } store @@ -1209,8 +1206,7 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> { fn set_invariant_load(&mut self, load: &'ll Value) { unsafe { let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0); - let md = llvm::LLVMMetadataAsValue(&self.llcx, md); - llvm::LLVMSetMetadata(load, llvm::MD_invariant_load as c_uint, md); + self.set_metadata(load, llvm::MD_invariant_load as c_uint, md); } } @@ -1339,26 +1335,23 @@ impl<'a, 'll, 'tcx> Builder<'a, 'll, 'tcx> { fn align_metadata(&mut self, load: &'ll Value, align: Align) { unsafe { - let v = [llvm::LLVMValueAsMetadata(self.cx.const_u64(align.bytes()))]; - let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, v.as_ptr(), v.len()); - let md = llvm::LLVMMetadataAsValue(&self.llcx, md); - llvm::LLVMSetMetadata(load, llvm::MD_align as c_uint, md); + let md = [llvm::LLVMValueAsMetadata(self.cx.const_u64(align.bytes()))]; + let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, md.as_ptr(), md.len()); + self.set_metadata(load, llvm::MD_align as c_uint, md); } } fn noundef_metadata(&mut self, load: &'ll Value) { unsafe { let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0); - let md = llvm::LLVMMetadataAsValue(&self.llcx, md); - llvm::LLVMSetMetadata(load, llvm::MD_noundef as c_uint, md); + self.set_metadata(load, llvm::MD_noundef as c_uint, md); } } pub(crate) fn set_unpredictable(&mut self, inst: &'ll Value) { unsafe { let md = llvm::LLVMMDNodeInContext2(self.cx.llcx, ptr::null(), 0); - let md = llvm::LLVMMetadataAsValue(&self.llcx, md); - llvm::LLVMSetMetadata(inst, llvm::MD_unpredictable as c_uint, md); + self.set_metadata(inst, llvm::MD_unpredictable as c_uint, md); } } |
