From: Yaron Keren <yaron.keren@gmail.com>
Date: Tue, 14 Jul 2015 05:51:05 +0000 (+0000)
Subject: Generate correct asm info for mingw and cygwin ARM targets.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6f1e023b46a9989440e377d8a33a74e8e16c3eca;p=oota-llvm.git

Generate correct asm info for mingw and cygwin ARM targets.

http://reviews.llvm.org/D11075

Patch by Martell Malone
Reviewed by Reid Kleckner



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@242123 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
index dd26e4b9bfe..21c9fc1e58b 100644
--- a/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
+++ b/lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
@@ -277,10 +277,10 @@ static MCAsmInfo *createARMMCAsmInfo(const MCRegisterInfo &MRI,
   MCAsmInfo *MAI;
   if (TheTriple.isOSDarwin() || TheTriple.isOSBinFormatMachO())
     MAI = new ARMMCAsmInfoDarwin(TheTriple);
-  else if (TheTriple.isWindowsItaniumEnvironment())
-    MAI = new ARMCOFFMCAsmInfoGNU();
   else if (TheTriple.isWindowsMSVCEnvironment())
     MAI = new ARMCOFFMCAsmInfoMicrosoft();
+  else if (TheTriple.isOSWindows())
+    MAI = new ARMCOFFMCAsmInfoGNU();
   else
     MAI = new ARMELFMCAsmInfo(TheTriple);
 
diff --git a/test/CodeGen/ARM/Windows/hard-float.ll b/test/CodeGen/ARM/Windows/hard-float.ll
index f7b7ec273ce..1ce02813dfc 100644
--- a/test/CodeGen/ARM/Windows/hard-float.ll
+++ b/test/CodeGen/ARM/Windows/hard-float.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple=thumbv7-windows-itanium -mcpu=cortex-a9 -o - %s | FileCheck %s
+; RUN: llc -mtriple=thumbv7-windows-itanium -mcpu=cortex-a9 -o - %s \
+; RUN:   | FileCheck %s -check-prefix CHECK-WIN
+
+; RUN: llc -mtriple=thumbv7-windows-gnu -mcpu=cortex-a9 -o - %s \
+; RUN:   | FileCheck %s -check-prefix CHECK-GNU
 
 define float @function(float %f, float %g) nounwind {
 entry:
@@ -6,5 +10,7 @@ entry:
   ret float %h
 }
 
-; CHECK: vadd.f32 s0, s0, s1
+; CHECK-WIN: vadd.f32 s0, s0, s1
+
+; CHECK-GNU: vadd.f32 s0, s0, s1
 
diff --git a/test/CodeGen/ARM/Windows/no-arm-mode.ll b/test/CodeGen/ARM/Windows/no-arm-mode.ll
index 6db031fc916..30353640a4c 100644
--- a/test/CodeGen/ARM/Windows/no-arm-mode.ll
+++ b/test/CodeGen/ARM/Windows/no-arm-mode.ll
@@ -1,5 +1,10 @@
 ; RUN: not llc -mtriple=armv7-windows-itanium -mcpu=cortex-a9 -o /dev/null %s 2>&1 \
-; RUN:  | FileCheck %s
+; RUN:   | FileCheck %s -check-prefix CHECK-WIN
 
-; CHECK: does not support ARM mode execution
+; RUN: not llc -mtriple=armv7-windows-gnu -mcpu=cortex-a9 -o /dev/null %s 2>&1 \
+; RUN:   | FileCheck %s -check-prefix CHECK-GNU
+
+; CHECK-WIN: does not support ARM mode execution
+
+; CHECK-GNU: does not support ARM mode execution
 
diff --git a/test/CodeGen/ARM/Windows/pic.ll b/test/CodeGen/ARM/Windows/pic.ll
index 9ef7c35c553..df4c400035a 100644
--- a/test/CodeGen/ARM/Windows/pic.ll
+++ b/test/CodeGen/ARM/Windows/pic.ll
@@ -1,5 +1,8 @@
 ; RUN: llc -mtriple thumbv7-windows-itanium -relocation-model pic -filetype asm -o - %s \
-; RUN:    | FileCheck %s
+; RUN:   | FileCheck %s -check-prefix CHECK-WIN
+
+; RUN: llc -mtriple thumbv7-windows-gnu -relocation-model pic -filetype asm -o - %s \
+; RUN:   | FileCheck %s -check-prefix CHECK-GNU
 
 @external = external global i8
 
@@ -9,8 +12,12 @@ entry:
   ret i8 %0
 }
 
-; CHECK-LABEL: return_external
-; CHECK: movw r0, :lower16:external
-; CHECK: movt r0, :upper16:external
-; CHECK: ldrb r0, [r0]
+; CHECK-WIN-LABEL: return_external
+; CHECK-WIN: movw r0, :lower16:external
+; CHECK-WIN: movt r0, :upper16:external
+; CHECK-WIN: ldrb r0, [r0]
 
+; CHECK-GNU-LABEL: return_external
+; CHECK-GNU: movw r0, :lower16:external
+; CHECK-GNU: movt r0, :upper16:external
+; CHECK-GNU: ldrb r0, [r0]
diff --git a/test/CodeGen/ARM/Windows/structors.ll b/test/CodeGen/ARM/Windows/structors.ll
index 874b5bf35b8..eff1c7f4b38 100644
--- a/test/CodeGen/ARM/Windows/structors.ll
+++ b/test/CodeGen/ARM/Windows/structors.ll
@@ -1,4 +1,8 @@
-; RUN: llc -mtriple thumbv7-windows-itanium -o - %s | FileCheck %s
+; RUN: llc -mtriple thumbv7-windows-itanium -o - %s \
+; RUN:   | FileCheck %s -check-prefix CHECK-WIN
+
+; RUN: llc -mtriple thumbv7-windows-gnu -o - %s \
+; RUN:   | FileCheck %s -check-prefix CHECK-GNU
 
 @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @function, i8* null }]
 
@@ -7,6 +11,8 @@ entry:
   ret void
 }
 
-; CHECK: .section .CRT$XCU,"dr"
-; CHECK: .long function
+; CHECK-WIN: .section .CRT$XCU,"dr"
+; CHECK-WIN: .long function
 
+; CHECK-GNU: .section .ctors,"dw"
+; CHECK-GNU: .long function