From a352efadad7271798848c6ef4a22d8de7c8eba3a Mon Sep 17 00:00:00 2001
From: Graydon Hoare <graydon@mozilla.com>
Date: Sun, 14 Nov 2010 13:41:10 -0800
Subject: Switch upcall glues to fastcall as well.

---
 src/comp/lib/llvm.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/comp/lib')

diff --git a/src/comp/lib/llvm.rs b/src/comp/lib/llvm.rs
index 0cd177a4..da48c6b5 100644
--- a/src/comp/lib/llvm.rs
+++ b/src/comp/lib/llvm.rs
@@ -1026,6 +1026,15 @@ obj builder(BuilderRef B) {
                                _str.buf(""));
     }
 
+    fn FastCall(ValueRef Fn, vec[ValueRef] Args) -> ValueRef {
+        auto v = llvm.LLVMBuildCall(B, Fn,
+                                    _vec.buf[ValueRef](Args),
+                                    _vec.len[ValueRef](Args),
+                                    _str.buf(""));
+        llvm.LLVMSetInstructionCallConv(v, LLVMFastCallConv);
+        ret v;
+    }
+
     fn Select(ValueRef If, ValueRef Then, ValueRef Else) -> ValueRef {
         ret llvm.LLVMBuildSelect(B, If, Then, Else, _str.buf(""));
     }
-- 
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