From 92bf38c956f60b99d1888b289755bcaa4ab945f5 Mon Sep 17 00:00:00 2001 From: "Michael J. Spencer" Date: Sun, 10 Oct 2010 23:11:06 +0000 Subject: [PATCH] X86: MinGW should always use libgcc on Windows. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116177 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86ISelLowering.cpp | 2 +- test/CodeGen/X86/alldiv-divdi3.ll | 7 ++++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index 74fe6473706..09785eab72b 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -96,7 +96,7 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) setSchedulingPreference(Sched::RegPressure); setStackPointerRegisterToSaveRestore(X86StackPtr); - if (Subtarget->isTargetWindows() && !Subtarget->isTargetCygwin()) { + if (Subtarget->isTargetWindows() && !Subtarget->isTargetCygMing()) { // Setup Windows compiler runtime calls. setLibcallName(RTLIB::SDIV_I64, "_alldiv"); setLibcallCallingConv(RTLIB::SDIV_I64, CallingConv::X86_StdCall); diff --git a/test/CodeGen/X86/alldiv-divdi3.ll b/test/CodeGen/X86/alldiv-divdi3.ll index 250d7d87cee..86aa1fde195 100644 --- a/test/CodeGen/X86/alldiv-divdi3.ll +++ b/test/CodeGen/X86/alldiv-divdi3.ll @@ -1,8 +1,9 @@ ; Test that, for a 64 bit signed div, a libcall to alldiv is made on Windows -; except for cygwin. +; unless we have libgcc. ; RUN: llc < %s -mtriple i386-pc-win32 | FileCheck %s -; RUN: llc < %s -mtriple i386-pc-cygwin | FileCheck %s -check-prefix CYGWIN +; RUN: llc < %s -mtriple i386-pc-cygwin | FileCheck %s -check-prefix USEDIVDI +; RUN: llc < %s -mtriple i386-pc-mingw32 | FileCheck %s -check-prefix USEDIVDI define i32 @main(i32 %argc, i8** nocapture %argv) nounwind readonly { entry: @@ -13,4 +14,4 @@ entry: } ; CHECK: alldiv -; CYGWIN: divdi3 +; USEDIVDI: divdi3