From ed9def75db9dbefd6b5a1f877d74fef8cc5fc720 Mon Sep 17 00:00:00 2001
From: Dan Gohman <sunfish@mozilla.com>
Date: Wed, 5 Mar 2014 19:01:25 -0800
Subject: Don't emit redirects for llvm.memcpy.p0i8.p0i8.i32 and friends.

We never reference these intrinsics by name, so we don't need redirects
for them.
---
 test/CodeGen/JS/mem-intrinsics.ll | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'test/CodeGen')

diff --git a/test/CodeGen/JS/mem-intrinsics.ll b/test/CodeGen/JS/mem-intrinsics.ll
index 52b13f3336..995d70d535 100644
--- a/test/CodeGen/JS/mem-intrinsics.ll
+++ b/test/CodeGen/JS/mem-intrinsics.ll
@@ -16,6 +16,13 @@ define void @test_loop_memcpy(i8* %d, i8* %s) {
   ret void
 }
 
+; CHECK: test_call_memcpy
+; CHECK: memcpy(($d|0),($s|0),65536)
+define void @test_call_memcpy(i8* %d, i8* %s) {
+  call void @llvm.memcpy.p0i8.p0i8.i32(i8* %d, i8* %s, i32 65536, i32 4, i1 false)
+  ret void
+}
+
 ; CHECK: test_unrolled_memset
 ; CHECK:  HEAP32[$d+0>>2]=0|0;HEAP32[$d+4>>2]=0|0;HEAP32[$d+8>>2]=0|0;HEAP32[$d+12>>2]=0|0;HEAP32[$d+16>>2]=0|0;HEAP32[$d+20>>2]=0|0;HEAP32[$d+24>>2]=0|0;HEAP32[$d+28>>2]=0|0;
 define void @test_unrolled_memset(i8* %d, i8* %s) {
@@ -30,6 +37,13 @@ define void @test_loop_memset(i8* %d, i8* %s) {
   ret void
 }
 
+; CHECK: test_call_memset
+; CHECK: memset(($d|0),0,65536)
+define void @test_call_memset(i8* %d, i8* %s) {
+  call void @llvm.memset.p0i8.i32(i8* %d, i8 0, i32 65536, i32 4, i1 false)
+  ret void
+}
+
 ; Also, don't emit declarations for the intrinsic functions.
 ; CHECK-NOT: p0i8
 
-- 
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