martell updated this revision to Diff 29428.
martell added a comment.
Added relevant test cases as requested by Tim :)
http://reviews.llvm.org/D11075
Files:
lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
test/CodeGen/ARM/Windows/hard-float.ll
test/CodeGen/ARM/Windows/no-arm-mode.ll
test/CodeGen/ARM/Windows/pic.ll
test/CodeGen/ARM/Windows/structors.ll
Index: test/CodeGen/ARM/Windows/structors.ll
===================================================================
--- test/CodeGen/ARM/Windows/structors.ll
+++ test/CodeGen/ARM/Windows/structors.ll
@@ -1,12 +1,18 @@
-; 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 }]
define arm_aapcs_vfpcc void @function() {
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
Index: test/CodeGen/ARM/Windows/pic.ll
===================================================================
--- test/CodeGen/ARM/Windows/pic.ll
+++ 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 @@
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]
Index: test/CodeGen/ARM/Windows/no-arm-mode.ll
===================================================================
--- test/CodeGen/ARM/Windows/no-arm-mode.ll
+++ 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
Index: test/CodeGen/ARM/Windows/hard-float.ll
===================================================================
--- test/CodeGen/ARM/Windows/hard-float.ll
+++ test/CodeGen/ARM/Windows/hard-float.ll
@@ -1,10 +1,16 @@
-; 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:
%h = fadd float %f, %g
ret float %h
}
-; CHECK: vadd.f32 s0, s0, s1
+; CHECK-WIN: vadd.f32 s0, s0, s1
+
+; CHECK-GNU: vadd.f32 s0, s0, s1
Index: lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
===================================================================
--- lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
+++ lib/Target/ARM/MCTargetDesc/ARMMCTargetDesc.cpp
@@ -279,7 +279,7 @@
MCAsmInfo *MAI;
if (TheTriple.isOSDarwin() || TheTriple.isOSBinFormatMachO())
MAI = new ARMMCAsmInfoDarwin(TheTriple);
- else if (TheTriple.isWindowsItaniumEnvironment())
+ else if (TheTriple.isWindowsItaniumEnvironment() || TheTriple.isOSCygMing())
MAI = new ARMCOFFMCAsmInfoGNU();
else if (TheTriple.isWindowsMSVCEnvironment())
MAI = new ARMCOFFMCAsmInfoMicrosoft();
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