Added testcase for bswap allegrexel intrinsic

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@56225 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/Mips/2008-08-08-bswap.ll b/test/CodeGen/Mips/2008-08-08-bswap.ll
new file mode 100644 (file)
index 0000000..71c2b85
--- /dev/null
+++ b/test/CodeGen/Mips/2008-08-08-bswap.ll
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -march=mips | grep wsbw | count 1
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64"
+target triple = "psp"
+
+define i32 @__bswapsi2(i32 %u) nounwind {
+entry:
+       tail call i32 @llvm.bswap.i32( i32 %u )         ; <i32>:0 [#uses=1]
+       ret i32 %0
+}
+
+declare i32 @llvm.bswap.i32(i32) nounwind readnone