Lower thumbv4t & thumbv5 lo->lo copies through a push-pop sequence

[oota-llvm.git] / test / CodeGen / PowerPC / fold-zero.ll

diff --git a/test/CodeGen/PowerPC/fold-zero.ll b/test/CodeGen/PowerPC/fold-zero.ll
index c7ec6fade53e587aa8d370b6d2ef2b6c2a3b60d3..c1eea43017d92302978bc57cc9819fe05ac41b4e 100644 (file)
--- a/test/CodeGen/PowerPC/fold-zero.ll
+++ b/test/CodeGen/PowerPC/fold-zero.ll
@@ -1,4 +1,5 @@
-; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck %s
+; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-crbits | FileCheck %s
+; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck -check-prefix=CHECK-CRB %s
 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
 target triple = "powerpc64-unknown-linux-gnu"
 
@@ -12,3 +13,13 @@ define i32 @test1(i1 %a, i32 %c) nounwind  {
 ; CHECK: blr
 }
 
+define i32 @test2(i1 %a, i32 %c) nounwind  {
+  %x = select i1 %a, i32 0, i32 %c
+  ret i32 %x
+
+; CHECK-CRB: @test2
+; CHECK-CRB-NOT: li {{[0-9]+}}, 0
+; CHECK-CRB: isel 3, 0,
+; CHECK-CRB: blr
+}
+