From b62a4eb5241969e79ca244295611fb8e9a2f3426 Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Tue, 1 Aug 2017 19:54:18 +0000
Subject: AMDGPU: Initial implementation of calls

Includes a hack to fix the type selected for
the GlobalAddress of the function, which will be
fixed by changing the default datalayout to use
generic pointers for 0.

llvm-svn: 309732
---
 llvm/lib/Target/AMDGPU/AMDGPUCallingConv.td | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'llvm/lib/Target/AMDGPU/AMDGPUCallingConv.td')

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUCallingConv.td b/llvm/lib/Target/AMDGPU/AMDGPUCallingConv.td
index 4bef7a89bfe..c1c066fd140 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUCallingConv.td
+++ b/llvm/lib/Target/AMDGPU/AMDGPUCallingConv.td
@@ -162,6 +162,10 @@ def CC_AMDGPU : CallingConv<[
          "(State.getMachineFunction().getSubtarget()).getGeneration() >= "
            "AMDGPUSubtarget::SOUTHERN_ISLANDS",
         CCDelegateTo<CC_SI>>,
+   CCIf<"static_cast<const AMDGPUSubtarget&>"
+         "(State.getMachineFunction().getSubtarget()).getGeneration() >= "
+           "AMDGPUSubtarget::SOUTHERN_ISLANDS && State.getCallingConv() == CallingConv::C",
+        CCDelegateTo<CC_AMDGPU_Func>>,
    CCIf<"static_cast<const AMDGPUSubtarget&>"
           "(State.getMachineFunction().getSubtarget()).getGeneration() < "
             "AMDGPUSubtarget::SOUTHERN_ISLANDS",
-- 
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