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authorSimon Pilgrim <llvm-dev@redking.me.uk>2018-10-23 13:00:22 +0000
committerSimon Pilgrim <llvm-dev@redking.me.uk>2018-10-23 13:00:22 +0000
commitf3f126519d70d3d175045737f302e71453282e97 (patch)
treeeff15581369917481c74c05f2659d47ee82ad1eb /test/Analysis
parente7a92994d433d5e0ce7823c63b174a6a1e5ce21b (diff)
Add BROADCAST shuffle cost tests.
Part of a lot of cleanup necessary before PR39368. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@345023 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis')
-rw-r--r--test/Analysis/CostModel/ARM/shuffle.ll33
1 files changed, 33 insertions, 0 deletions
diff --git a/test/Analysis/CostModel/ARM/shuffle.ll b/test/Analysis/CostModel/ARM/shuffle.ll
index 7ad9b0286ec..a6a42352564 100644
--- a/test/Analysis/CostModel/ARM/shuffle.ll
+++ b/test/Analysis/CostModel/ARM/shuffle.ll
@@ -3,6 +3,39 @@
target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
target triple = "thumbv7-apple-ios6.0.0"
+define void @broadcast() {
+; CHECK-LABEL: 'broadcast'
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v7 = shufflevector <2 x i8> undef, <2 x i8> undef, <2 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v8 = shufflevector <4 x i8> undef, <4 x i8> undef, <4 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v9 = shufflevector <8 x i8> undef, <8 x i8> undef, <8 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v10 = shufflevector <16 x i8> undef, <16 x i8> undef, <16 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v11 = shufflevector <2 x i16> undef, <2 x i16> undef, <2 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v12 = shufflevector <4 x i16> undef, <4 x i16> undef, <4 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v13 = shufflevector <8 x i16> undef, <8 x i16> undef, <8 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v14 = shufflevector <2 x i32> undef, <2 x i32> undef, <2 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v15 = shufflevector <4 x i32> undef, <4 x i32> undef, <4 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v16 = shufflevector <2 x float> undef, <2 x float> undef, <2 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %v17 = shufflevector <4 x float> undef, <4 x float> undef, <4 x i32> zeroinitializer
+; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+ %v7 = shufflevector <2 x i8> undef, <2 x i8>undef, <2 x i32> zeroinitializer
+ %v8 = shufflevector <4 x i8> undef, <4 x i8>undef, <4 x i32> zeroinitializer
+ %v9 = shufflevector <8 x i8> undef, <8 x i8>undef, <8 x i32> zeroinitializer
+ %v10 = shufflevector <16 x i8> undef, <16 x i8>undef, <16 x i32> zeroinitializer
+
+ %v11 = shufflevector <2 x i16> undef, <2 x i16>undef, <2 x i32> zeroinitializer
+ %v12 = shufflevector <4 x i16> undef, <4 x i16>undef, <4 x i32> zeroinitializer
+ %v13 = shufflevector <8 x i16> undef, <8 x i16>undef, <8 x i32> zeroinitializer
+
+ %v14 = shufflevector <2 x i32> undef, <2 x i32>undef, <2 x i32> zeroinitializer
+ %v15 = shufflevector <4 x i32> undef, <4 x i32>undef, <4 x i32> zeroinitializer
+
+ %v16 = shufflevector <2 x float> undef, <2 x float>undef, <2 x i32> zeroinitializer
+ %v17 = shufflevector <4 x float> undef, <4 x float>undef, <4 x i32> zeroinitializer
+
+ ret void
+}
+
;; Reverse shuffles should be lowered to vrev and possibly a vext (for quadwords)
define void @reverse() {
; CHECK-LABEL: 'reverse'