From 51df0c196587c9e2e341d657e86abd5d70da177a Mon Sep 17 00:00:00 2001
From: Matt Arsenault <Matthew.Arsenault@amd.com>
Date: Thu, 17 Apr 2014 02:03:08 +0000
Subject: R600/SI: Fix zext from i1 to i64

llvm-svn: 206437
---
 llvm/test/CodeGen/R600/zero_extend.ll | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'llvm/test/CodeGen/R600/zero_extend.ll')

diff --git a/llvm/test/CodeGen/R600/zero_extend.ll b/llvm/test/CodeGen/R600/zero_extend.ll
index a114bfc4a02..c561ff7428e 100644
--- a/llvm/test/CodeGen/R600/zero_extend.ll
+++ b/llvm/test/CodeGen/R600/zero_extend.ll
@@ -26,3 +26,14 @@ entry:
   store i32 %1, i32 addrspace(1)* %out
   ret void
 }
+
+; SI-CHECK-LABEL: @zext_i1_to_i64
+; SI-CHECK: V_CMP_EQ_I32
+; SI-CHECK: V_CNDMASK_B32
+; SI-CHECK: V_MOV_B32_e32 v{{[0-9]+}}, 0
+define void @zext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
+  %cmp = icmp eq i32 %a, %b
+  %ext = zext i1 %cmp to i64
+  store i64 %ext, i64 addrspace(1)* %out, align 8
+  ret void
+}
-- 
cgit v1.2.3