vendor/llvm/llvm-release_350-r216957

4 files changed, 35 insertions, 4 deletions

diff --git a/test/Analysis/CostModel/PowerPC/ext.ll b/test/Analysis/CostModel/PowerPC/ext.ll
new file mode 100644
index 0000000000000..7d6a14e93cdf3
--- /dev/null
+++ b/test/Analysis/CostModel/PowerPC/ext.ll
@@ -0,0 +1,21 @@
+; RUN: opt < %s -cost-model -analyze -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=+vsx | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+define void @exts() {
+
+  ; CHECK: cost of 1 {{.*}} sext
+  %v1 = sext i16 undef to i32
+
+  ; CHECK: cost of 1 {{.*}} sext
+  %v2 = sext <2 x i16> undef to <2 x i32>
+
+  ; CHECK: cost of 1 {{.*}} sext
+  %v3 = sext <4 x i16> undef to <4 x i32>
+
+  ; CHECK: cost of 112 {{.*}} sext
+  %v4 = sext <8 x i16> undef to <8 x i32>
+
+  ret void
+}
+
diff --git a/test/Analysis/CostModel/PowerPC/insert_extract.ll b/test/Analysis/CostModel/PowerPC/insert_extract.ll
index f51963d56fde3..8dc003153a24a 100644
--- a/test/Analysis/CostModel/PowerPC/insert_extract.ll
+++ b/test/Analysis/CostModel/PowerPC/insert_extract.ll
@@ -3,13 +3,13 @@ target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f3
 target triple = "powerpc64-unknown-linux-gnu"
 
 define i32 @insert(i32 %arg) {
-  ; CHECK: cost of 13 {{.*}} insertelement
+  ; CHECK: cost of 10 {{.*}} insertelement
   %x = insertelement <4 x i32> undef, i32 %arg, i32 0
   ret i32 undef
 }
 
 define i32 @extract(<4 x i32> %arg) {
-  ; CHECK: cost of 13 {{.*}} extractelement
+  ; CHECK: cost of 3 {{.*}} extractelement
   %x = extractelement <4 x i32> %arg, i32 0
   ret i32 %x
 }
diff --git a/test/Analysis/CostModel/PowerPC/lit.local.cfg b/test/Analysis/CostModel/PowerPC/lit.local.cfg
index 2e463005586fc..5d33887ff0a48 100644
--- a/test/Analysis/CostModel/PowerPC/lit.local.cfg
+++ b/test/Analysis/CostModel/PowerPC/lit.local.cfg
@@ -1,4 +1,3 @@
-targets = set(config.root.targets_to_build.split())
-if not 'PowerPC' in targets:
+if not 'PowerPC' in config.root.targets:
     config.unsupported = True
 
diff --git a/test/Analysis/CostModel/PowerPC/load_store.ll b/test/Analysis/CostModel/PowerPC/load_store.ll
index c77cce955abff..368f0a73489b7 100644
--- a/test/Analysis/CostModel/PowerPC/load_store.ll
+++ b/test/Analysis/CostModel/PowerPC/load_store.ll
@@ -29,6 +29,17 @@ define i32 @loads(i32 %arg) {
   ; CHECK: cost of 4 {{.*}} load
   load i128* undef, align 4
 
+  ; FIXME: There actually are sub-vector Altivec loads, and so we could handle
+  ; this with a small expense, but we don't currently.
+  ; CHECK: cost of 48 {{.*}} load
+  load <4 x i16>* undef, align 2
+
+  ; CHECK: cost of 1 {{.*}} load
+  load <4 x i32>* undef, align 4
+
+  ; CHECK: cost of 46 {{.*}} load
+  load <3 x float>* undef, align 1
+
   ret i32 undef
 }