From b042868c01925dae3a1032890f591f1da78b19d3 Mon Sep 17 00:00:00 2001
From: Nadav Rotem <nrotem@apple.com>
Date: Tue, 6 Nov 2012 19:33:53 +0000
Subject: Cost Model: add tables for some avx type-conversion hacks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167480 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Analysis/CostModel/X86/cast.ll             | 32 +++++++++++++++++++++++++
 test/Transforms/LoopVectorize/X86/cost-model.ll |  2 +-
 2 files changed, 33 insertions(+), 1 deletion(-)

(limited to 'test')

diff --git a/test/Analysis/CostModel/X86/cast.ll b/test/Analysis/CostModel/X86/cast.ll
index f8b1114a7c..298d5c66ad 100644
--- a/test/Analysis/CostModel/X86/cast.ll
+++ b/test/Analysis/CostModel/X86/cast.ll
@@ -32,3 +32,35 @@ define i32 @add(i32 %arg) {
   ret i32 undef
 }
 
+define i32 @zext_sext(<8 x i1> %in) {
+  ;CHECK: cost of 6 {{.*}} zext
+  %Z = zext <8 x i1> %in to <8 x i32>
+  ;CHECK: cost of 9 {{.*}} sext
+  %S = sext <8 x i1> %in to <8 x i32>
+
+  ;CHECK: cost of 1 {{.*}} sext
+  %A = sext <8 x i16> undef to <8 x i32>
+  ;CHECK: cost of 1 {{.*}} zext
+  %B = zext <8 x i16> undef to <8 x i32>
+  ;CHECK: cost of 1 {{.*}} sext
+  %C = sext <4 x i32> undef to <4 x i64>
+
+  ;CHECK: cost of 1 {{.*}} zext
+  %D = zext <4 x i32> undef to <4 x i64>
+  ;CHECK: cost of 1 {{.*}} trunc
+
+  %E = trunc <4 x i64> undef to <4 x i32>
+  ;CHECK: cost of 1 {{.*}} trunc
+  %F = trunc <8 x i32> undef to <8 x i16>
+
+  ret i32 undef
+}
+
+define i32 @masks(<8 x i1> %in) {
+  ;CHECK: cost of 6 {{.*}} zext
+  %Z = zext <8 x i1> %in to <8 x i32>
+  ;CHECK: cost of 9 {{.*}} sext
+  %S = sext <8 x i1> %in to <8 x i32>
+  ret i32 undef
+}
+
diff --git a/test/Transforms/LoopVectorize/X86/cost-model.ll b/test/Transforms/LoopVectorize/X86/cost-model.ll
index 40e660855b..628f9912c8 100644
--- a/test/Transforms/LoopVectorize/X86/cost-model.ll
+++ b/test/Transforms/LoopVectorize/X86/cost-model.ll
@@ -9,7 +9,7 @@ target triple = "x86_64-apple-macosx10.8.0"
 @a = common global [2048 x i32] zeroinitializer, align 16
 
 ;CHECK: cost_model_1
-;CHECK-NOT: <4 x i32>
+;CHECK: <4 x i32>
 ;CHECK: ret void
 define void @cost_model_1() nounwind uwtable noinline ssp {
 entry:
-- 
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