From d8c0536651af94513b60061f0ea51b948e856374 Mon Sep 17 00:00:00 2001 From: Eric Christopher Date: Thu, 9 Dec 2010 06:25:53 +0000 Subject: Rewrite the darwin tlv support to use a chain and return to copying the output to the correct register. Fixes a hidden problem uncovered by the last patch where we'd try to DAG combine our MVT::Other node oddly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121358 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/tlv-1.ll | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'test') diff --git a/test/CodeGen/X86/tlv-1.ll b/test/CodeGen/X86/tlv-1.ll index de694d8..42940f1 100644 --- a/test/CodeGen/X86/tlv-1.ll +++ b/test/CodeGen/X86/tlv-1.ll @@ -1,5 +1,21 @@ ; RUN: llc < %s -mtriple x86_64-apple-darwin | FileCheck %s +%struct.A = type { [48 x i8], i32, i32, i32 } + +@c = external thread_local global %struct.A, align 4 + +define void @main() nounwind ssp { +entry: + call void @llvm.memset.p0i8.i64(i8* getelementptr inbounds (%struct.A* @c, i32 0, i32 0, i32 0), i8 0, i64 60, i32 1, i1 false) + unreachable + ; CHECK: movq _c@TLVP(%rip), %rdi + ; CHECK-NEXT: callq *(%rdi) + ; CHECK-NEXT: movl $0, 56(%rax) + ; CHECK-NEXT: movq $0, 48(%rax) +} + +declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind + @a = thread_local global i32 0 ; [#uses=0] @b = thread_local global i32 0 ; [#uses=0] -- cgit v1.1