Updating branches/google/stable to r178511stable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/google/stable@178655 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 111 insertions, 0 deletions

diff --git a/test/CodeGen/ARM/vselect_imax.ll b/test/CodeGen/ARM/vselect_imax.ll
index f5994046de..7e79d6c68c 100644
--- a/test/CodeGen/ARM/vselect_imax.ll
+++ b/test/CodeGen/ARM/vselect_imax.ll
@@ -10,3 +10,114 @@ define void @vmax_v4i32(<4 x i32>* %m, <4 x i32> %a, <4 x i32> %b) {
     ret void
 }
 
+; We adjusted the cost model of the following selects. When we improve code
+; lowering we also need to adjust the cost.
+%T0_10 = type <16 x i16>
+%T1_10 = type <16 x i1>
+; CHECK: func_blend10:
+define void @func_blend10(%T0_10* %loadaddr, %T0_10* %loadaddr2,
+                           %T1_10* %blend, %T0_10* %storeaddr) {
+  %v0 = load %T0_10* %loadaddr
+  %v1 = load %T0_10* %loadaddr2
+  %c = icmp slt %T0_10 %v0, %v1
+; CHECK: vst1
+; CHECK: vst1
+; CHECK: vst1
+; CHECK: vst1
+; CHECK: vld
+; COST: func_blend10
+; COST: cost of 40 {{.*}} select
+  %r = select %T1_10 %c, %T0_10 %v0, %T0_10 %v1
+  store %T0_10 %r, %T0_10* %storeaddr
+  ret void
+}
+%T0_14 = type <8 x i32>
+%T1_14 = type <8 x i1>
+; CHECK: func_blend14:
+define void @func_blend14(%T0_14* %loadaddr, %T0_14* %loadaddr2,
+                           %T1_14* %blend, %T0_14* %storeaddr) {
+  %v0 = load %T0_14* %loadaddr
+  %v1 = load %T0_14* %loadaddr2
+  %c = icmp slt %T0_14 %v0, %v1
+; CHECK: strb
+; CHECK: strb
+; CHECK: strb
+; CHECK: strb
+; COST: func_blend14
+; COST: cost of 41 {{.*}} select
+  %r = select %T1_14 %c, %T0_14 %v0, %T0_14 %v1
+  store %T0_14 %r, %T0_14* %storeaddr
+  ret void
+}
+%T0_15 = type <16 x i32>
+%T1_15 = type <16 x i1>
+; CHECK: func_blend15:
+define void @func_blend15(%T0_15* %loadaddr, %T0_15* %loadaddr2,
+                           %T1_15* %blend, %T0_15* %storeaddr) {
+  %v0 = load %T0_15* %loadaddr
+  %v1 = load %T0_15* %loadaddr2
+  %c = icmp slt %T0_15 %v0, %v1
+; CHECK: strb
+; CHECK: strb
+; CHECK: strb
+; CHECK: strb
+; COST: func_blend15
+; COST: cost of 82 {{.*}} select
+  %r = select %T1_15 %c, %T0_15 %v0, %T0_15 %v1
+  store %T0_15 %r, %T0_15* %storeaddr
+  ret void
+}
+%T0_18 = type <4 x i64>
+%T1_18 = type <4 x i1>
+; CHECK: func_blend18:
+define void @func_blend18(%T0_18* %loadaddr, %T0_18* %loadaddr2,
+                           %T1_18* %blend, %T0_18* %storeaddr) {
+  %v0 = load %T0_18* %loadaddr
+  %v1 = load %T0_18* %loadaddr2
+  %c = icmp slt %T0_18 %v0, %v1
+; CHECK: strh
+; CHECK: strh
+; CHECK: strh
+; CHECK: strh
+; COST: func_blend18
+; COST: cost of 19 {{.*}} select
+  %r = select %T1_18 %c, %T0_18 %v0, %T0_18 %v1
+  store %T0_18 %r, %T0_18* %storeaddr
+  ret void
+}
+%T0_19 = type <8 x i64>
+%T1_19 = type <8 x i1>
+; CHECK: func_blend19:
+define void @func_blend19(%T0_19* %loadaddr, %T0_19* %loadaddr2,
+                           %T1_19* %blend, %T0_19* %storeaddr) {
+  %v0 = load %T0_19* %loadaddr
+  %v1 = load %T0_19* %loadaddr2
+  %c = icmp slt %T0_19 %v0, %v1
+; CHECK: strb
+; CHECK: strb
+; CHECK: strb
+; CHECK: strb
+; COST: func_blend19
+; COST: cost of 50 {{.*}} select
+  %r = select %T1_19 %c, %T0_19 %v0, %T0_19 %v1
+  store %T0_19 %r, %T0_19* %storeaddr
+  ret void
+}
+%T0_20 = type <16 x i64>
+%T1_20 = type <16 x i1>
+; CHECK: func_blend20:
+define void @func_blend20(%T0_20* %loadaddr, %T0_20* %loadaddr2,
+                           %T1_20* %blend, %T0_20* %storeaddr) {
+  %v0 = load %T0_20* %loadaddr
+  %v1 = load %T0_20* %loadaddr2
+  %c = icmp slt %T0_20 %v0, %v1
+; CHECK: strb
+; CHECK: strb
+; CHECK: strb
+; CHECK: strb
+; COST: func_blend20
+; COST: cost of 100 {{.*}} select
+  %r = select %T1_20 %c, %T0_20 %v0, %T0_20 %v1
+  store %T0_20 %r, %T0_20* %storeaddr
+  ret void
+}