From d155d7e428e0e14b520dddbf00b6745d7eb2d7b8 Mon Sep 17 00:00:00 2001 From: Dale Johannesen Date: Mon, 25 Oct 2010 22:17:05 +0000 Subject: An stdcall function calling a non-stdcall function cannot use tailcall. PR 8461. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117322 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/stdcall-notailcall.ll | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 test/CodeGen/X86/stdcall-notailcall.ll (limited to 'test/CodeGen/X86/stdcall-notailcall.ll') diff --git a/test/CodeGen/X86/stdcall-notailcall.ll b/test/CodeGen/X86/stdcall-notailcall.ll new file mode 100644 index 0000000000..8e33c30bf2 --- /dev/null +++ b/test/CodeGen/X86/stdcall-notailcall.ll @@ -0,0 +1,13 @@ +; RUN: llc -mtriple=i386-apple-darwin11 -O2 < %s | FileCheck %s + +%struct.I = type { i32 (...)** } +define x86_stdcallcc void @bar(%struct.I* nocapture %this) ssp align 2 { +; CHECK: bar: +; CHECK-NOT: jmp +; CHECK: ret $4 +entry: + tail call void @foo() + ret void +} + +declare void @foo() -- cgit v1.2.3