Let rotr and bswap be handled by expansion for Mips16 since we don't
have native instructions for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192207 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Mips/rotate.ll b/test/CodeGen/Mips/rotate.ll
index 4f3cfb7..813bbdf 100644
--- a/test/CodeGen/Mips/rotate.ll
+++ b/test/CodeGen/Mips/rotate.ll
@@ -1,6 +1,8 @@
; RUN: llc -march=mips -mcpu=mips32r2 < %s | FileCheck %s
+; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips32r2 -mattr=+mips16 -soft-float -mips16-hard-float < %s | FileCheck %s -check-prefix=mips16
; CHECK: rotrv $2, $4
+; mips16: .ent rot0
define i32 @rot0(i32 %a, i32 %b) nounwind readnone {
entry:
%shl = shl i32 %a, %b
@@ -11,6 +13,7 @@
}
; CHECK: rotr $2, $4, 22
+; mips16: .ent rot1
define i32 @rot1(i32 %a) nounwind readnone {
entry:
%shl = shl i32 %a, 10
@@ -20,6 +23,7 @@
}
; CHECK: rotrv $2, $4, $5
+; mips16: .ent rot2
define i32 @rot2(i32 %a, i32 %b) nounwind readnone {
entry:
%shr = lshr i32 %a, %b
@@ -30,6 +34,7 @@
}
; CHECK: rotr $2, $4, 10
+; mips16: .ent rot3
define i32 @rot3(i32 %a) nounwind readnone {
entry:
%shr = lshr i32 %a, 10