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authorYaron Keren <yaron.keren@gmail.com>2013-10-23 19:40:07 +0000
committerYaron Keren <yaron.keren@gmail.com>2013-10-23 19:40:07 +0000
commit1e0437804c084dabda8894508f5867fdfb4df915 (patch)
treeb1b01fd2d11022ec7dcd963db6f6641110c2f3da /lib/Target/X86/X86Subtarget.h
parent7377cff9e7641c75678fd5c80472942fd7ef869a (diff)
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Calling _chkstk is required on ELF as well as COFF on Windows.
Without _chkstk functions requiring large stack crash in initialization code. Previous code tested for COFF format but not Mach-O and this patch modifies the code to test for Windows. Credits to Andrew MacPherson. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193263 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86Subtarget.h')
-rw-r--r--lib/Target/X86/X86Subtarget.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Target/X86/X86Subtarget.h b/lib/Target/X86/X86Subtarget.h
index fb357c4..dd8c081 100644
--- a/lib/Target/X86/X86Subtarget.h
+++ b/lib/Target/X86/X86Subtarget.h
@@ -333,6 +333,8 @@ public:
}
bool isTargetEnvMacho() const { return TargetTriple.isEnvironmentMachO(); }
+ bool isOSWindows() const { return TargetTriple.isOSWindows(); }
+
bool isTargetWin64() const {
return In64BitMode && TargetTriple.isOSWindows();
}