diff --git a/llvm/test/CodeGen/X86/windows-seh-EHa-RegisterLiveness.ll b/llvm/test/CodeGen/X86/windows-seh-EHa-RegisterLiveness.ll new file mode 100644 index 0000000000000..ff07f4ddf0054 --- /dev/null +++ b/llvm/test/CodeGen/X86/windows-seh-EHa-RegisterLiveness.ll @@ -0,0 +1,66 @@ +; XFAIL: * +; RUN: llc --verify-machineinstrs < %s +source_filename = "test.cpp" +target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128" +target triple = "x86_64-pc-windows-msvc19.12.0" + +$"?test@Test@@Plugin@@Host@@@Z" = comdat any + +declare i32 @__CxxFrameHandler3(...) + +; Function Attrs: nounwind memory(none) +declare void @llvm.seh.scope.begin() #1 + +; Function Attrs: nobuiltin allocsize(0) +declare ptr @"??2@Test@Z"(i64) #1 + +; Function Attrs: nounwind memory(none) +declare void @llvm.seh.scope.end() #0 + +; Function Attrs: nobuiltin nounwind +declare void @"??3@YAXPEAX@Z"(ptr) #2 + +; Function Attrs: mustprogress uwtable +define ptr @"?test@Test@@Plugin@@Host@@@Z"(ptr %this, ptr %host) #3 comdat align 2 personality ptr @__CxxFrameHandler3 { +entry: + %host.addr = alloca ptr, align 8 + %this.addr = alloca ptr, align 8 + store ptr %host, ptr %host.addr, align 8 + store ptr %this, ptr %this.addr, align 8 + %this1 = load ptr, ptr %this.addr, align 8 + %call = call noalias ptr @"??2@Test@Z"(i64 152) #5 + invoke void @llvm.seh.scope.begin() + to label %invoke.cont unwind label %ehcleanup + +invoke.cont: ; preds = %entry + %call3 = invoke ptr @"??Test@?A0x2749C4FD@@QEAA@Test@Test@@@Z"(ptr %call, ptr %this1) + to label %invoke.cont2 unwind label %ehcleanup + +invoke.cont2: ; preds = %invoke.cont + invoke void @llvm.seh.scope.end() + to label %invoke.cont4 unwind label %ehcleanup + +invoke.cont4: ; preds = %invoke.cont2 + ret ptr %call + +ehcleanup: ; preds = %invoke.cont2, %invoke.cont, %entry + %0 = cleanuppad within none [] + call void @"??3@YAXPEAX@Z"(ptr %call) #6 [ "funclet"(token %0) ] + cleanupret from %0 unwind to caller +} + +; Function Attrs: uwtable +declare hidden ptr @"??Test@?A0x2749C4FD@@QEAA@Test@Test@@@Z"(ptr, ptr) #4 align 2 + +attributes #0 = { nounwind memory(none) } +attributes #1 = { nobuiltin allocsize(0) "target-cpu"="x86-64" "target-features"="+cmov,+crc32,+cx8,+fxsr,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87" "tune-cpu"="generic" } +attributes #2 = { nobuiltin nounwind "target-cpu"="x86-64" "target-features"="+cmov,+crc32,+cx8,+fxsr,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87" "tune-cpu"="generic" } +attributes #3 = { mustprogress uwtable "target-cpu"="x86-64" "target-features"="+cmov,+crc32,+cx8,+fxsr,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87" "tune-cpu"="generic" } +attributes #4 = { uwtable "target-cpu"="x86-64" "target-features"="+cmov,+crc32,+cx8,+fxsr,+mmx,+popcnt,+sse,+sse2,+sse3,+sse4.1,+sse4.2,+ssse3,+x87" "tune-cpu"="generic" } +attributes #5 = { builtin allocsize(0) } +attributes #6 = { builtin nounwind } + +!llvm.module.flags = !{!1, !2} + +!1 = !{i32 2, !"eh-asynch", i32 1} +!2 = !{i32 7, !"uwtable", i32 2}