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| author | Saleem Abdulrasool <compnerd@compnerd.org> | 2014-11-20 18:01:26 +0000 |
|---|---|---|
| committer | Saleem Abdulrasool <compnerd@compnerd.org> | 2014-11-20 18:01:26 +0000 |
| commit | 2f3b3f31827f153a7ed1a3a647a3ea982591c9d7 (patch) | |
| tree | 9f2cebf6cfc17b3f9a051c7773db621a6ddc56a3 /llvm/test/CodeGen/X86/windows-itanium-alloca.ll | |
| parent | d26d85c1f5d4723c6914e26cf0be054e4acc8da0 (diff) | |
| download | bcm5719-llvm-2f3b3f31827f153a7ed1a3a647a3ea982591c9d7.tar.gz bcm5719-llvm-2f3b3f31827f153a7ed1a3a647a3ea982591c9d7.zip | |
X86: use the correct alloca symbol for Windows Itanium
Windows itanium targets the MSVCRT, and the stack probe symbol is provided by
MSVCRT. This corrects the emission of stack probes on i686-windows-itanium.
llvm-svn: 222439
Diffstat (limited to 'llvm/test/CodeGen/X86/windows-itanium-alloca.ll')
| -rw-r--r-- | llvm/test/CodeGen/X86/windows-itanium-alloca.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/windows-itanium-alloca.ll b/llvm/test/CodeGen/X86/windows-itanium-alloca.ll new file mode 100644 index 00000000000..0a06cdef879 --- /dev/null +++ b/llvm/test/CodeGen/X86/windows-itanium-alloca.ll @@ -0,0 +1,16 @@ +; RUN: llc -mtriple i686-windows-itanium -filetype asm -o - %s | FileCheck %s + +target datalayout = "e-m:w-p:32:32-i64:64-f80:32-n8:16:32-S32" +target triple = "i686--windows-itanium" + +declare void @external(i8*) + +define dllexport void @alloca(i32 %sz) { +entry: + %vla = alloca i8, i32 %sz, align 1 + call void @external(i8* %vla) + ret void +} + +; CHECK: __chkstk + |
