diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp --- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -1326,10 +1326,15 @@ ExtraInfo |= InlineAsm::Extra_IsAlignStack; ExtraInfo |= IA->getDialect() * InlineAsm::Extra_AsmDialect; - BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, - TII.get(TargetOpcode::INLINEASM)) - .addExternalSymbol(IA->getAsmString().c_str()) - .addImm(ExtraInfo); + MachineInstrBuilder MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, + TII.get(TargetOpcode::INLINEASM)); + MIB.addExternalSymbol(IA->getAsmString().c_str()); + MIB.addImm(ExtraInfo); + + const MDNode *SrcLoc = Call->getMetadata("srcloc"); + if (SrcLoc) + MIB.addMetadata(SrcLoc); + return true; } diff --git a/llvm/test/CodeGen/AArch64/asm-srcloc.ll b/llvm/test/CodeGen/AArch64/asm-srcloc.ll new file mode 100644 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/asm-srcloc.ll @@ -0,0 +1,21 @@ +; RUN: llc -O0 -stop-after=finalize-isel -o - %s | FileCheck %s + +target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" +target triple = "aarch64" + +; CHECK-LABEL: name: foo +; CHECK: INLINEASM {{.*}}, !0 +define void @foo() { + call void asm sideeffect "nowayisthisavalidinstruction", "r"(i32 0), !srcloc !0 + ret void +} + +; CHECK-LABEL: name: bar +; CHECK: INLINEASM {{.*}}, !1 +define void @bar() { + call void asm sideeffect "nowayisthisavalidinstruction", ""(), !srcloc !1 + ret void +} + +!0 = !{i32 23} +!1 = !{i32 91}