Update aosp/master LLVM for rebase to r256229

[android-x86/external-llvm.git] / test / CodeGen / ARM / vdup.ll

diff --git a/test/CodeGen/ARM/vdup.ll b/test/CodeGen/ARM/vdup.ll
index 89f355c..25c4807 100644 (file)
--- a/test/CodeGen/ARM/vdup.ll
+++ b/test/CodeGen/ARM/vdup.ll
@@ -166,7 +166,7 @@ define <4 x float> @v_shuffledupQfloat(float %A) nounwind {
 define <8 x i8> @vduplane8(<8 x i8>* %A) nounwind {
 ;CHECK-LABEL: vduplane8:
 ;CHECK: vdup.8
-       %tmp1 = load <8 x i8>* %A
+       %tmp1 = load <8 x i8>, <8 x i8>* %A
        %tmp2 = shufflevector <8 x i8> %tmp1, <8 x i8> undef, <8 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 >
        ret <8 x i8> %tmp2
 }
@@ -174,7 +174,7 @@ define <8 x i8> @vduplane8(<8 x i8>* %A) nounwind {
 define <4 x i16> @vduplane16(<4 x i16>* %A) nounwind {
 ;CHECK-LABEL: vduplane16:
 ;CHECK: vdup.16
-       %tmp1 = load <4 x i16>* %A
+       %tmp1 = load <4 x i16>, <4 x i16>* %A
        %tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >
        ret <4 x i16> %tmp2
 }
@@ -182,7 +182,7 @@ define <4 x i16> @vduplane16(<4 x i16>* %A) nounwind {
 define <2 x i32> @vduplane32(<2 x i32>* %A) nounwind {
 ;CHECK-LABEL: vduplane32:
 ;CHECK: vdup.32
-       %tmp1 = load <2 x i32>* %A
+       %tmp1 = load <2 x i32>, <2 x i32>* %A
        %tmp2 = shufflevector <2 x i32> %tmp1, <2 x i32> undef, <2 x i32> < i32 1, i32 1 >
        ret <2 x i32> %tmp2
 }
@@ -190,7 +190,7 @@ define <2 x i32> @vduplane32(<2 x i32>* %A) nounwind {
 define <2 x float> @vduplanefloat(<2 x float>* %A) nounwind {
 ;CHECK-LABEL: vduplanefloat:
 ;CHECK: vdup.32
-       %tmp1 = load <2 x float>* %A
+       %tmp1 = load <2 x float>, <2 x float>* %A
        %tmp2 = shufflevector <2 x float> %tmp1, <2 x float> undef, <2 x i32> < i32 1, i32 1 >
        ret <2 x float> %tmp2
 }
@@ -198,7 +198,7 @@ define <2 x float> @vduplanefloat(<2 x float>* %A) nounwind {
 define <16 x i8> @vduplaneQ8(<8 x i8>* %A) nounwind {
 ;CHECK-LABEL: vduplaneQ8:
 ;CHECK: vdup.8
-       %tmp1 = load <8 x i8>* %A
+       %tmp1 = load <8 x i8>, <8 x i8>* %A
        %tmp2 = shufflevector <8 x i8> %tmp1, <8 x i8> undef, <16 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 >
        ret <16 x i8> %tmp2
 }
@@ -206,7 +206,7 @@ define <16 x i8> @vduplaneQ8(<8 x i8>* %A) nounwind {
 define <8 x i16> @vduplaneQ16(<4 x i16>* %A) nounwind {
 ;CHECK-LABEL: vduplaneQ16:
 ;CHECK: vdup.16
-       %tmp1 = load <4 x i16>* %A
+       %tmp1 = load <4 x i16>, <4 x i16>* %A
        %tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <8 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 >
        ret <8 x i16> %tmp2
 }
@@ -214,7 +214,7 @@ define <8 x i16> @vduplaneQ16(<4 x i16>* %A) nounwind {
 define <4 x i32> @vduplaneQ32(<2 x i32>* %A) nounwind {
 ;CHECK-LABEL: vduplaneQ32:
 ;CHECK: vdup.32
-       %tmp1 = load <2 x i32>* %A
+       %tmp1 = load <2 x i32>, <2 x i32>* %A
        %tmp2 = shufflevector <2 x i32> %tmp1, <2 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >
        ret <4 x i32> %tmp2
 }
@@ -222,7 +222,7 @@ define <4 x i32> @vduplaneQ32(<2 x i32>* %A) nounwind {
 define <4 x float> @vduplaneQfloat(<2 x float>* %A) nounwind {
 ;CHECK-LABEL: vduplaneQfloat:
 ;CHECK: vdup.32
-       %tmp1 = load <2 x float>* %A
+       %tmp1 = load <2 x float>, <2 x float>* %A
        %tmp2 = shufflevector <2 x float> %tmp1, <2 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >
        ret <4 x float> %tmp2
 }
@@ -347,20 +347,36 @@ define <2 x float> @check_spr_splat2(<2 x float> %p, i16 %q) {
 
 define <4 x float> @check_spr_splat4(<4 x float> %p, i16 %q) {
 ;CHECK-LABEL: check_spr_splat4:
-;CHECK: vdup.32 q
+;CHECK: vld1.16
   %conv = sitofp i16 %q to float
   %splat.splatinsert = insertelement <4 x float> undef, float %conv, i32 0
   %splat.splat = shufflevector <4 x float> %splat.splatinsert, <4 x float> undef, <4 x i32> zeroinitializer
   %sub = fsub <4 x float> %splat.splat, %p
   ret <4 x float> %sub
 }
-
+; Same codegen as above test; scalar is splatted using vld1, so shuffle index is irrelevant.
 define <4 x float> @check_spr_splat4_lane1(<4 x float> %p, i16 %q) {
 ;CHECK-LABEL: check_spr_splat4_lane1:
-;CHECK: vdup.32 q{{.*}}, d{{.*}}[1]
+;CHECK: vld1.16
   %conv = sitofp i16 %q to float
   %splat.splatinsert = insertelement <4 x float> undef, float %conv, i32 1
   %splat.splat = shufflevector <4 x float> %splat.splatinsert, <4 x float> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1>
   %sub = fsub <4 x float> %splat.splat, %p
   ret <4 x float> %sub
 }
+
+; Also make sure we don't barf on variable-index extractelts, where we almost
+; could have generated a vdup.
+
+define <8 x i8> @check_i8_varidx(<16 x i8> %v, i32 %idx) {
+; CHECK-LABEL: check_i8_varidx:
+; CHECK: mov r[[FP:[0-9]+]], sp
+; CHECK: ldr r[[IDX:[0-9]+]], [r[[FP]], #4]
+; CHECK: mov r[[SPCOPY:[0-9]+]], sp
+; CHECK: vst1.64 {d{{.*}}, d{{.*}}}, [r[[SPCOPY]]:128], r[[IDX]]
+; CHECK: vld1.8 {d{{.*}}[]}, [r[[SPCOPY]]]
+  %x = extractelement <16 x i8> %v, i32 %idx
+  %1 = insertelement  <8 x i8> undef, i8 %x, i32 0
+  %2 = insertelement  <8 x i8> %1, i8 %x, i32 1
+  ret <8 x i8> %2
+}