X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=test%2FBitcode%2Fneon-intrinsics.ll;h=272cd424e2a2054fdd459178108680736b23a668;hb=3468c2ee20e26ded1a5182edcc72e36fb09c909b;hp=eafa94bc8ec53dd3c47852545fccffcf69c63a12;hpb=973a074345add36c046c0f0bfea0156a532ab479;p=oota-llvm.git

diff --git a/test/Bitcode/neon-intrinsics.ll b/test/Bitcode/neon-intrinsics.ll
index eafa94bc8ec..272cd424e2a 100644
--- a/test/Bitcode/neon-intrinsics.ll
+++ b/test/Bitcode/neon-intrinsics.ll
@@ -52,7 +52,7 @@
 ; CHECK: zext <4 x i16>
 ; CHECK-NEXT: add <4 x i32>
 
-; vsubl/vsubw should be auto-upgraded to sub with sext/zext
+; vsubl/vsubw should be auto-upgraded to subtract with sext/zext
 
 ; CHECK: vsubls16
 ; CHECK-NOT: arm.neon.vsubls.v4i32
@@ -76,6 +76,94 @@
 ; CHECK: zext <4 x i16>
 ; CHECK-NEXT: sub <4 x i32>
 
+; vmull should be auto-upgraded to multiply with sext/zext
+; (but vmullp should remain an intrinsic)
+
+; CHECK: vmulls8
+; CHECK-NOT: arm.neon.vmulls.v8i16
+; CHECK: sext <8 x i8>
+; CHECK-NEXT: sext <8 x i8>
+; CHECK-NEXT: mul <8 x i16>
+
+; CHECK: vmullu16
+; CHECK-NOT: arm.neon.vmullu.v4i32
+; CHECK: zext <4 x i16>
+; CHECK-NEXT: zext <4 x i16>
+; CHECK-NEXT: mul <4 x i32>
+
+; CHECK: vmullp8
+; CHECK: arm.neon.vmullp.v8i16
+
+; vmlal should be auto-upgraded to multiply/add with sext/zext
+
+; CHECK: vmlals32
+; CHECK-NOT: arm.neon.vmlals.v2i64
+; CHECK: sext <2 x i32>
+; CHECK-NEXT: sext <2 x i32>
+; CHECK-NEXT: mul <2 x i64>
+; CHECK-NEXT: add <2 x i64>
+
+; CHECK: vmlalu8
+; CHECK-NOT: arm.neon.vmlalu.v8i16
+; CHECK: zext <8 x i8>
+; CHECK-NEXT: zext <8 x i8>
+; CHECK-NEXT: mul <8 x i16>
+; CHECK-NEXT: add <8 x i16>
+
+; vmlsl should be auto-upgraded to multiply/sub with sext/zext
+
+; CHECK: vmlsls16
+; CHECK-NOT: arm.neon.vmlsls.v4i32
+; CHECK: sext <4 x i16>
+; CHECK-NEXT: sext <4 x i16>
+; CHECK-NEXT: mul <4 x i32>
+; CHECK-NEXT: sub <4 x i32>
+
+; CHECK: vmlslu32
+; CHECK-NOT: arm.neon.vmlslu.v2i64
+; CHECK: zext <2 x i32>
+; CHECK-NEXT: zext <2 x i32>
+; CHECK-NEXT: mul <2 x i64>
+; CHECK-NEXT: sub <2 x i64>
+
+; vaba should be auto-upgraded to vabd + add
+
+; CHECK: vabas32
+; CHECK-NOT: arm.neon.vabas.v2i32
+; CHECK: arm.neon.vabds.v2i32
+; CHECK-NEXT: add <2 x i32>
+
+; CHECK: vabaQu8
+; CHECK-NOT: arm.neon.vabau.v16i8
+; CHECK: arm.neon.vabdu.v16i8
+; CHECK-NEXT: add <16 x i8>
+
+; vabal should be auto-upgraded to vabd with zext + add
+
+; CHECK: vabals16
+; CHECK-NOT: arm.neon.vabals.v4i32
+; CHECK: arm.neon.vabds.v4i16
+; CHECK-NEXT: zext <4 x i16>
+; CHECK-NEXT: add <4 x i32>
+
+; CHECK: vabalu32
+; CHECK-NOT: arm.neon.vabalu.v2i64
+; CHECK: arm.neon.vabdu.v2i32
+; CHECK-NEXT: zext <2 x i32>
+; CHECK-NEXT: add <2 x i64>
+
+; vabdl should be auto-upgraded to vabd with zext
+
+; CHECK: vabdls8
+; CHECK-NOT: arm.neon.vabdls.v8i16
+; CHECK: arm.neon.vabds.v8i8
+; CHECK-NEXT: zext <8 x i8>
+
+; CHECK: vabdlu16
+; CHECK-NOT: arm.neon.vabdlu.v4i32
+; CHECK: arm.neon.vabdu.v4i16
+; CHECK-NEXT: zext <4 x i16>
+
 ; vmovn should be auto-upgraded to trunc
 
 ; CHECK: vmovni16