[llvm] r347696 - [X86] Add cost model test for masked load an store with -x86-experimental-vector-widening-legalization
Craig Topper via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 27 11:44:36 PST 2018
Author: ctopper
Date: Tue Nov 27 11:44:36 2018
New Revision: 347696
URL: http://llvm.org/viewvc/llvm-project?rev=347696&view=rev
Log:
[X86] Add cost model test for masked load an store with -x86-experimental-vector-widening-legalization
Added:
llvm/trunk/test/Analysis/CostModel/X86/masked-intrinsic-cost-widen.ll
Added: llvm/trunk/test/Analysis/CostModel/X86/masked-intrinsic-cost-widen.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Analysis/CostModel/X86/masked-intrinsic-cost-widen.ll?rev=347696&view=auto
==============================================================================
--- llvm/trunk/test/Analysis/CostModel/X86/masked-intrinsic-cost-widen.ll (added)
+++ llvm/trunk/test/Analysis/CostModel/X86/masked-intrinsic-cost-widen.ll Tue Nov 27 11:44:36 2018
@@ -0,0 +1,606 @@
+; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
+; RUN: opt < %s -S -x86-experimental-vector-widening-legalization -mtriple=x86_64-apple-darwin -mcpu=core-avx2 -cost-model -analyze | FileCheck %s --check-prefix=AVX2
+; RUN: opt < %s -S -x86-experimental-vector-widening-legalization -mtriple=x86_64-apple-darwin -mcpu=skylake -cost-model -analyze | FileCheck %s --check-prefix=SKL
+; RUN: opt < %s -S -x86-experimental-vector-widening-legalization -mtriple=x86_64-apple-darwin -mcpu=knl -cost-model -analyze | FileCheck %s --check-prefix=KNL
+; RUN: opt < %s -S -x86-experimental-vector-widening-legalization -mtriple=x86_64-apple-darwin -mcpu=skx -cost-model -analyze | FileCheck %s --check-prefix=SKX
+
+
+define <2 x double> @test1(<2 x i64> %trigger, <2 x double>* %addr, <2 x double> %dst) {
+; AVX2-LABEL: 'test1'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i64> %trigger, zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %addr, i32 4, <2 x i1> %mask, <2 x double> %dst)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %res
+;
+; SKL-LABEL: 'test1'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i64> %trigger, zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %addr, i32 4, <2 x i1> %mask, <2 x double> %dst)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %res
+;
+; KNL-LABEL: 'test1'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i64> %trigger, zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %addr, i32 4, <2 x i1> %mask, <2 x double> %dst)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %res
+;
+; SKX-LABEL: 'test1'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i64> %trigger, zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %addr, i32 4, <2 x i1> %mask, <2 x double> %dst)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %res
+;
+ %mask = icmp eq <2 x i64> %trigger, zeroinitializer
+ %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %addr, i32 4, <2 x i1>%mask, <2 x double>%dst)
+ ret <2 x double> %res
+}
+
+define <4 x i32> @test2(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %dst) {
+; AVX2-LABEL: 'test2'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %res = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %addr, i32 4, <4 x i1> %mask, <4 x i32> %dst)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; SKL-LABEL: 'test2'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %res = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %addr, i32 4, <4 x i1> %mask, <4 x i32> %dst)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; KNL-LABEL: 'test2'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %res = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %addr, i32 4, <4 x i1> %mask, <4 x i32> %dst)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; SKX-LABEL: 'test2'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %res = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %addr, i32 4, <4 x i1> %mask, <4 x i32> %dst)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+ %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+ %res = call <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>* %addr, i32 4, <4 x i1>%mask, <4 x i32>%dst)
+ ret <4 x i32> %res
+}
+
+define void @test3(<4 x i32> %trigger, <4 x i32>* %addr, <4 x i32> %val) {
+; AVX2-LABEL: 'test3'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 4 for instruction: call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %val, <4 x i32>* %addr, i32 4, <4 x i1> %mask)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKL-LABEL: 'test3'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 4 for instruction: call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %val, <4 x i32>* %addr, i32 4, <4 x i1> %mask)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; KNL-LABEL: 'test3'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %val, <4 x i32>* %addr, i32 4, <4 x i1> %mask)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKX-LABEL: 'test3'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32> %val, <4 x i32>* %addr, i32 4, <4 x i1> %mask)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+ %mask = icmp eq <4 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>%val, <4 x i32>* %addr, i32 4, <4 x i1>%mask)
+ ret void
+}
+
+define <8 x float> @test4(<8 x i32> %trigger, <8 x float>* %addr, <8 x float> %dst) {
+; AVX2-LABEL: 'test4'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %res = call <8 x float> @llvm.masked.load.v8f32.p0v8f32(<8 x float>* %addr, i32 4, <8 x i1> %mask, <8 x float> %dst)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %res
+;
+; SKL-LABEL: 'test4'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %res = call <8 x float> @llvm.masked.load.v8f32.p0v8f32(<8 x float>* %addr, i32 4, <8 x i1> %mask, <8 x float> %dst)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %res
+;
+; KNL-LABEL: 'test4'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %res = call <8 x float> @llvm.masked.load.v8f32.p0v8f32(<8 x float>* %addr, i32 4, <8 x i1> %mask, <8 x float> %dst)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %res
+;
+; SKX-LABEL: 'test4'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %res = call <8 x float> @llvm.masked.load.v8f32.p0v8f32(<8 x float>* %addr, i32 4, <8 x i1> %mask, <8 x float> %dst)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <8 x float> %res
+;
+ %mask = icmp eq <8 x i32> %trigger, zeroinitializer
+ %res = call <8 x float> @llvm.masked.load.v8f32.p0v8f32(<8 x float>* %addr, i32 4, <8 x i1>%mask, <8 x float>%dst)
+ ret <8 x float> %res
+}
+
+define void @test5(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %val) {
+; AVX2-LABEL: 'test5'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 8 for instruction: call void @llvm.masked.store.v2f32.p0v2f32(<2 x float> %val, <2 x float>* %addr, i32 4, <2 x i1> %mask)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKL-LABEL: 'test5'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 8 for instruction: call void @llvm.masked.store.v2f32.p0v2f32(<2 x float> %val, <2 x float>* %addr, i32 4, <2 x i1> %mask)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; KNL-LABEL: 'test5'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 5 for instruction: call void @llvm.masked.store.v2f32.p0v2f32(<2 x float> %val, <2 x float>* %addr, i32 4, <2 x i1> %mask)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKX-LABEL: 'test5'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 5 for instruction: call void @llvm.masked.store.v2f32.p0v2f32(<2 x float> %val, <2 x float>* %addr, i32 4, <2 x i1> %mask)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+ %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v2f32.p0v2f32(<2 x float>%val, <2 x float>* %addr, i32 4, <2 x i1>%mask)
+ ret void
+}
+
+define void @test6(<2 x i32> %trigger, <2 x i32>* %addr, <2 x i32> %val) {
+; AVX2-LABEL: 'test6'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 8 for instruction: call void @llvm.masked.store.v2i32.p0v2i32(<2 x i32> %val, <2 x i32>* %addr, i32 4, <2 x i1> %mask)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKL-LABEL: 'test6'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 8 for instruction: call void @llvm.masked.store.v2i32.p0v2i32(<2 x i32> %val, <2 x i32>* %addr, i32 4, <2 x i1> %mask)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; KNL-LABEL: 'test6'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 5 for instruction: call void @llvm.masked.store.v2i32.p0v2i32(<2 x i32> %val, <2 x i32>* %addr, i32 4, <2 x i1> %mask)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKX-LABEL: 'test6'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 5 for instruction: call void @llvm.masked.store.v2i32.p0v2i32(<2 x i32> %val, <2 x i32>* %addr, i32 4, <2 x i1> %mask)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+ %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+ call void @llvm.masked.store.v2i32.p0v2i32(<2 x i32>%val, <2 x i32>* %addr, i32 4, <2 x i1>%mask)
+ ret void
+}
+
+define <2 x float> @test7(<2 x i32> %trigger, <2 x float>* %addr, <2 x float> %dst) {
+; AVX2-LABEL: 'test7'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %res = call <2 x float> @llvm.masked.load.v2f32.p0v2f32(<2 x float>* %addr, i32 4, <2 x i1> %mask, <2 x float> %dst)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x float> %res
+;
+; SKL-LABEL: 'test7'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %res = call <2 x float> @llvm.masked.load.v2f32.p0v2f32(<2 x float>* %addr, i32 4, <2 x i1> %mask, <2 x float> %dst)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x float> %res
+;
+; KNL-LABEL: 'test7'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %res = call <2 x float> @llvm.masked.load.v2f32.p0v2f32(<2 x float>* %addr, i32 4, <2 x i1> %mask, <2 x float> %dst)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x float> %res
+;
+; SKX-LABEL: 'test7'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %res = call <2 x float> @llvm.masked.load.v2f32.p0v2f32(<2 x float>* %addr, i32 4, <2 x i1> %mask, <2 x float> %dst)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x float> %res
+;
+ %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+ %res = call <2 x float> @llvm.masked.load.v2f32.p0v2f32(<2 x float>* %addr, i32 4, <2 x i1>%mask, <2 x float>%dst)
+ ret <2 x float> %res
+}
+
+define <2 x i32> @test8(<2 x i32> %trigger, <2 x i32>* %addr, <2 x i32> %dst) {
+; AVX2-LABEL: 'test8'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %res = call <2 x i32> @llvm.masked.load.v2i32.p0v2i32(<2 x i32>* %addr, i32 4, <2 x i1> %mask, <2 x i32> %dst)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i32> %res
+;
+; SKL-LABEL: 'test8'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %res = call <2 x i32> @llvm.masked.load.v2i32.p0v2i32(<2 x i32>* %addr, i32 4, <2 x i1> %mask, <2 x i32> %dst)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i32> %res
+;
+; KNL-LABEL: 'test8'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %res = call <2 x i32> @llvm.masked.load.v2i32.p0v2i32(<2 x i32>* %addr, i32 4, <2 x i1> %mask, <2 x i32> %dst)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i32> %res
+;
+; SKX-LABEL: 'test8'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %res = call <2 x i32> @llvm.masked.load.v2i32.p0v2i32(<2 x i32>* %addr, i32 4, <2 x i1> %mask, <2 x i32> %dst)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x i32> %res
+;
+ %mask = icmp eq <2 x i32> %trigger, zeroinitializer
+ %res = call <2 x i32> @llvm.masked.load.v2i32.p0v2i32(<2 x i32>* %addr, i32 4, <2 x i1>%mask, <2 x i32>%dst)
+ ret <2 x i32> %res
+}
+
+define <2 x double> @test_gather_2f64(<2 x double*> %ptrs, <2 x i1> %mask, <2 x double> %src0) {
+; AVX2-LABEL: 'test_gather_2f64'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 4, <2 x i1> %mask, <2 x double> %src0)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %res
+;
+; SKL-LABEL: 'test_gather_2f64'
+; SKL-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 4, <2 x i1> %mask, <2 x double> %src0)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %res
+;
+; KNL-LABEL: 'test_gather_2f64'
+; KNL-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 4, <2 x i1> %mask, <2 x double> %src0)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %res
+;
+; SKX-LABEL: 'test_gather_2f64'
+; SKX-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 4, <2 x i1> %mask, <2 x double> %src0)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <2 x double> %res
+;
+
+
+
+
+%res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 4, <2 x i1> %mask, <2 x double> %src0)
+ ret <2 x double> %res
+}
+declare <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32, <2 x i1> %mask, <2 x double> %src0)
+
+define <4 x i32> @test_gather_4i32(<4 x i32*> %ptrs, <4 x i1> %mask, <4 x i32> %src0) {
+; AVX2-LABEL: 'test_gather_4i32'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> %mask, <4 x i32> %src0)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; SKL-LABEL: 'test_gather_4i32'
+; SKL-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> %mask, <4 x i32> %src0)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; KNL-LABEL: 'test_gather_4i32'
+; KNL-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> %mask, <4 x i32> %src0)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; SKX-LABEL: 'test_gather_4i32'
+; SKX-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> %mask, <4 x i32> %src0)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+
+
+
+
+%res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> %mask, <4 x i32> %src0)
+ ret <4 x i32> %res
+}
+
+define <4 x i32> @test_gather_4i32_const_mask(<4 x i32*> %ptrs, <4 x i32> %src0) {
+; AVX2-LABEL: 'test_gather_4i32_const_mask'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> %src0)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; SKL-LABEL: 'test_gather_4i32_const_mask'
+; SKL-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> %src0)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; KNL-LABEL: 'test_gather_4i32_const_mask'
+; KNL-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> %src0)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+; SKX-LABEL: 'test_gather_4i32_const_mask'
+; SKX-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> %src0)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x i32> %res
+;
+
+
+
+
+%res = call <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x i32> %src0)
+ ret <4 x i32> %res
+}
+declare <4 x i32> @llvm.masked.gather.v4i32.v4p0i32(<4 x i32*> %ptrs, i32, <4 x i1> %mask, <4 x i32> %src0)
+
+define <16 x float> @test_gather_16f32_const_mask(float* %base, <16 x i32> %ind) {
+; AVX2-LABEL: 'test_gather_16f32_const_mask'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+; AVX2-NEXT: Cost Model: Found an estimated cost of 30 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; SKL-LABEL: 'test_gather_16f32_const_mask'
+; SKL-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+; SKL-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; KNL-LABEL: 'test_gather_16f32_const_mask'
+; KNL-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+; KNL-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; SKX-LABEL: 'test_gather_16f32_const_mask'
+; SKX-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+; SKX-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+ %sext_ind = sext <16 x i32> %ind to <16 x i64>
+ %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+
+ %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+ ret <16 x float>%res
+}
+
+define <16 x float> @test_gather_16f32_var_mask(float* %base, <16 x i32> %ind, <16 x i1>%mask) {
+; AVX2-LABEL: 'test_gather_16f32_var_mask'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+; AVX2-NEXT: Cost Model: Found an estimated cost of 62 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; SKL-LABEL: 'test_gather_16f32_var_mask'
+; SKL-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+; SKL-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; KNL-LABEL: 'test_gather_16f32_var_mask'
+; KNL-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+; KNL-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; SKX-LABEL: 'test_gather_16f32_var_mask'
+; SKX-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+; SKX-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+ %sext_ind = sext <16 x i32> %ind to <16 x i64>
+ %gep.v = getelementptr float, float* %base, <16 x i64> %sext_ind
+
+ %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+ ret <16 x float>%res
+}
+
+define <16 x float> @test_gather_16f32_ra_var_mask(<16 x float*> %ptrs, <16 x i32> %ind, <16 x i1>%mask) {
+; AVX2-LABEL: 'test_gather_16f32_ra_var_mask'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, <16 x float*> %ptrs, <16 x i64> %sext_ind
+; AVX2-NEXT: Cost Model: Found an estimated cost of 62 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; SKL-LABEL: 'test_gather_16f32_ra_var_mask'
+; SKL-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, <16 x float*> %ptrs, <16 x i64> %sext_ind
+; SKL-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; KNL-LABEL: 'test_gather_16f32_ra_var_mask'
+; KNL-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, <16 x float*> %ptrs, <16 x i64> %sext_ind
+; KNL-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; SKX-LABEL: 'test_gather_16f32_ra_var_mask'
+; SKX-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, <16 x float*> %ptrs, <16 x i64> %sext_ind
+; SKX-NEXT: Cost Model: Found an estimated cost of 20 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+ %sext_ind = sext <16 x i32> %ind to <16 x i64>
+ %gep.v = getelementptr float, <16 x float*> %ptrs, <16 x i64> %sext_ind
+
+ %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32 4, <16 x i1> %mask, <16 x float> undef)
+ ret <16 x float>%res
+}
+
+define <16 x float> @test_gather_16f32_const_mask2(float* %base, <16 x i32> %ind) {
+; AVX2-LABEL: 'test_gather_16f32_const_mask2'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splatinsert = insertelement <16 x float*> undef, float* %base, i32 0
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splat = shufflevector <16 x float*> %broadcast.splatinsert, <16 x float*> undef, <16 x i32> zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.random = getelementptr float, <16 x float*> %broadcast.splat, <16 x i64> %sext_ind
+; AVX2-NEXT: Cost Model: Found an estimated cost of 30 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.random, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; SKL-LABEL: 'test_gather_16f32_const_mask2'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splatinsert = insertelement <16 x float*> undef, float* %base, i32 0
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splat = shufflevector <16 x float*> %broadcast.splatinsert, <16 x float*> undef, <16 x i32> zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.random = getelementptr float, <16 x float*> %broadcast.splat, <16 x i64> %sext_ind
+; SKL-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.random, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; KNL-LABEL: 'test_gather_16f32_const_mask2'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splatinsert = insertelement <16 x float*> undef, float* %base, i32 0
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splat = shufflevector <16 x float*> %broadcast.splatinsert, <16 x float*> undef, <16 x i32> zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.random = getelementptr float, <16 x float*> %broadcast.splat, <16 x i64> %sext_ind
+; KNL-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.random, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+; SKX-LABEL: 'test_gather_16f32_const_mask2'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splatinsert = insertelement <16 x float*> undef, float* %base, i32 0
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splat = shufflevector <16 x float*> %broadcast.splatinsert, <16 x float*> undef, <16 x i32> zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %sext_ind = sext <16 x i32> %ind to <16 x i64>
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.random = getelementptr float, <16 x float*> %broadcast.splat, <16 x i64> %sext_ind
+; SKX-NEXT: Cost Model: Found an estimated cost of 18 for instruction: %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.random, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <16 x float> %res
+;
+ %broadcast.splatinsert = insertelement <16 x float*> undef, float* %base, i32 0
+ %broadcast.splat = shufflevector <16 x float*> %broadcast.splatinsert, <16 x float*> undef, <16 x i32> zeroinitializer
+
+ %sext_ind = sext <16 x i32> %ind to <16 x i64>
+ %gep.random = getelementptr float, <16 x float*> %broadcast.splat, <16 x i64> %sext_ind
+
+ %res = call <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.random, i32 4, <16 x i1> <i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true, i1 true>, <16 x float> undef)
+ ret <16 x float>%res
+}
+
+define void @test_scatter_16i32(i32* %base, <16 x i32> %ind, i16 %mask, <16 x i32>%val) {
+; AVX2-LABEL: 'test_scatter_16i32'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splatinsert = insertelement <16 x i32*> undef, i32* %base, i32 0
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splat = shufflevector <16 x i32*> %broadcast.splatinsert, <16 x i32*> undef, <16 x i32> zeroinitializer
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.random = getelementptr i32, <16 x i32*> %broadcast.splat, <16 x i32> %ind
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %imask = bitcast i16 %mask to <16 x i1>
+; AVX2-NEXT: Cost Model: Found an estimated cost of 64 for instruction: call void @llvm.masked.scatter.v16i32.v16p0i32(<16 x i32> %val, <16 x i32*> %gep.random, i32 4, <16 x i1> %imask)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKL-LABEL: 'test_scatter_16i32'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splatinsert = insertelement <16 x i32*> undef, i32* %base, i32 0
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splat = shufflevector <16 x i32*> %broadcast.splatinsert, <16 x i32*> undef, <16 x i32> zeroinitializer
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.random = getelementptr i32, <16 x i32*> %broadcast.splat, <16 x i32> %ind
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %imask = bitcast i16 %mask to <16 x i1>
+; SKL-NEXT: Cost Model: Found an estimated cost of 64 for instruction: call void @llvm.masked.scatter.v16i32.v16p0i32(<16 x i32> %val, <16 x i32*> %gep.random, i32 4, <16 x i1> %imask)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; KNL-LABEL: 'test_scatter_16i32'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splatinsert = insertelement <16 x i32*> undef, i32* %base, i32 0
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splat = shufflevector <16 x i32*> %broadcast.splatinsert, <16 x i32*> undef, <16 x i32> zeroinitializer
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.random = getelementptr i32, <16 x i32*> %broadcast.splat, <16 x i32> %ind
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %imask = bitcast i16 %mask to <16 x i1>
+; KNL-NEXT: Cost Model: Found an estimated cost of 18 for instruction: call void @llvm.masked.scatter.v16i32.v16p0i32(<16 x i32> %val, <16 x i32*> %gep.random, i32 4, <16 x i1> %imask)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKX-LABEL: 'test_scatter_16i32'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splatinsert = insertelement <16 x i32*> undef, i32* %base, i32 0
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %broadcast.splat = shufflevector <16 x i32*> %broadcast.splatinsert, <16 x i32*> undef, <16 x i32> zeroinitializer
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.random = getelementptr i32, <16 x i32*> %broadcast.splat, <16 x i32> %ind
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %imask = bitcast i16 %mask to <16 x i1>
+; SKX-NEXT: Cost Model: Found an estimated cost of 18 for instruction: call void @llvm.masked.scatter.v16i32.v16p0i32(<16 x i32> %val, <16 x i32*> %gep.random, i32 4, <16 x i1> %imask)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+ %broadcast.splatinsert = insertelement <16 x i32*> undef, i32* %base, i32 0
+ %broadcast.splat = shufflevector <16 x i32*> %broadcast.splatinsert, <16 x i32*> undef, <16 x i32> zeroinitializer
+
+ %gep.random = getelementptr i32, <16 x i32*> %broadcast.splat, <16 x i32> %ind
+ %imask = bitcast i16 %mask to <16 x i1>
+ call void @llvm.masked.scatter.v16i32.v16p0i32(<16 x i32>%val, <16 x i32*> %gep.random, i32 4, <16 x i1> %imask)
+ ret void
+}
+
+define void @test_scatter_8i32(<8 x i32>%a1, <8 x i32*> %ptr, <8 x i1>%mask) {
+; AVX2-LABEL: 'test_scatter_8i32'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 32 for instruction: call void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32> %a1, <8 x i32*> %ptr, i32 4, <8 x i1> %mask)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKL-LABEL: 'test_scatter_8i32'
+; SKL-NEXT: Cost Model: Found an estimated cost of 32 for instruction: call void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32> %a1, <8 x i32*> %ptr, i32 4, <8 x i1> %mask)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; KNL-LABEL: 'test_scatter_8i32'
+; KNL-NEXT: Cost Model: Found an estimated cost of 10 for instruction: call void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32> %a1, <8 x i32*> %ptr, i32 4, <8 x i1> %mask)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKX-LABEL: 'test_scatter_8i32'
+; SKX-NEXT: Cost Model: Found an estimated cost of 10 for instruction: call void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32> %a1, <8 x i32*> %ptr, i32 4, <8 x i1> %mask)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+
+ call void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32> %a1, <8 x i32*> %ptr, i32 4, <8 x i1> %mask)
+ ret void
+}
+
+declare void @llvm.masked.scatter.v8i32.v8p0i32(<8 x i32> %a1, <8 x i32*> %ptr, i32, <8 x i1> %mask)
+
+define void @test_scatter_4i32(<4 x i32>%a1, <4 x i32*> %ptr, <4 x i1>%mask) {
+; AVX2-LABEL: 'test_scatter_4i32'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 16 for instruction: call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %a1, <4 x i32*> %ptr, i32 4, <4 x i1> %mask)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKL-LABEL: 'test_scatter_4i32'
+; SKL-NEXT: Cost Model: Found an estimated cost of 16 for instruction: call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %a1, <4 x i32*> %ptr, i32 4, <4 x i1> %mask)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; KNL-LABEL: 'test_scatter_4i32'
+; KNL-NEXT: Cost Model: Found an estimated cost of 16 for instruction: call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %a1, <4 x i32*> %ptr, i32 4, <4 x i1> %mask)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+; SKX-LABEL: 'test_scatter_4i32'
+; SKX-NEXT: Cost Model: Found an estimated cost of 6 for instruction: call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %a1, <4 x i32*> %ptr, i32 4, <4 x i1> %mask)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
+;
+ call void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %a1, <4 x i32*> %ptr, i32 4, <4 x i1> %mask)
+ ret void
+}
+
+define <4 x float> @test_gather_4f32(float* %ptr, <4 x i32> %ind, <4 x i1>%mask) {
+; AVX2-LABEL: 'test_gather_4f32'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sext_ind = sext <4 x i32> %ind to <4 x i64>
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+; AVX2-NEXT: Cost Model: Found an estimated cost of 15 for instruction: %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> %mask, <4 x float> undef)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %res
+;
+; SKL-LABEL: 'test_gather_4f32'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sext_ind = sext <4 x i32> %ind to <4 x i64>
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+; SKL-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> %mask, <4 x float> undef)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %res
+;
+; KNL-LABEL: 'test_gather_4f32'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sext_ind = sext <4 x i32> %ind to <4 x i64>
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+; KNL-NEXT: Cost Model: Found an estimated cost of 15 for instruction: %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> %mask, <4 x float> undef)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %res
+;
+; SKX-LABEL: 'test_gather_4f32'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sext_ind = sext <4 x i32> %ind to <4 x i64>
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+; SKX-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> %mask, <4 x float> undef)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %res
+;
+ %sext_ind = sext <4 x i32> %ind to <4 x i64>
+ %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+
+ %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> %mask, <4 x float> undef)
+ ret <4 x float>%res
+}
+
+define <4 x float> @test_gather_4f32_const_mask(float* %ptr, <4 x i32> %ind) {
+; AVX2-LABEL: 'test_gather_4f32_const_mask'
+; AVX2-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sext_ind = sext <4 x i32> %ind to <4 x i64>
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+; AVX2-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
+; AVX2-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %res
+;
+; SKL-LABEL: 'test_gather_4f32_const_mask'
+; SKL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sext_ind = sext <4 x i32> %ind to <4 x i64>
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+; SKL-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
+; SKL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %res
+;
+; KNL-LABEL: 'test_gather_4f32_const_mask'
+; KNL-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sext_ind = sext <4 x i32> %ind to <4 x i64>
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+; KNL-NEXT: Cost Model: Found an estimated cost of 7 for instruction: %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
+; KNL-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %res
+;
+; SKX-LABEL: 'test_gather_4f32_const_mask'
+; SKX-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sext_ind = sext <4 x i32> %ind to <4 x i64>
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+; SKX-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
+; SKX-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret <4 x float> %res
+;
+ %sext_ind = sext <4 x i32> %ind to <4 x i64>
+ %gep.v = getelementptr float, float* %ptr, <4 x i64> %sext_ind
+
+ %res = call <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32 4, <4 x i1> <i1 true, i1 true, i1 true, i1 true>, <4 x float> undef)
+ ret <4 x float>%res
+}
+
+declare <4 x float> @llvm.masked.gather.v4f32.v4p0f32(<4 x float*> %gep.v, i32, <4 x i1> %mask, <4 x float> )
+declare void @llvm.masked.scatter.v4i32.v4p0i32(<4 x i32> %a1, <4 x i32*> %ptr, i32, <4 x i1> %mask)
+declare void @llvm.masked.scatter.v16i32.v16p0i32(<16 x i32>%val, <16 x i32*> %gep.random, i32, <16 x i1> %imask)
+declare <16 x float> @llvm.masked.gather.v16f32.v16p0f32(<16 x float*> %gep.v, i32, <16 x i1> %mask, <16 x float>)
+
+declare <16 x i32> @llvm.masked.load.v16i32.p0v16i32(<16 x i32>*, i32, <16 x i1>, <16 x i32>)
+declare <4 x i32> @llvm.masked.load.v4i32.p0v4i32(<4 x i32>*, i32, <4 x i1>, <4 x i32>)
+declare <2 x i32> @llvm.masked.load.v2i32.p0v2i32(<2 x i32>*, i32, <2 x i1>, <2 x i32>)
+declare void @llvm.masked.store.v16i32.p0v16i32(<16 x i32>, <16 x i32>*, i32, <16 x i1>)
+declare void @llvm.masked.store.v8i32.p0v8i32(<8 x i32>, <8 x i32>*, i32, <8 x i1>)
+declare void @llvm.masked.store.v4i32.p0v4i32(<4 x i32>, <4 x i32>*, i32, <4 x i1>)
+declare void @llvm.masked.store.v2f32.p0v2f32(<2 x float>, <2 x float>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v2i32.p0v2i32(<2 x i32>, <2 x i32>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v16f32.p0v16f32(<16 x float>, <16 x float>*, i32, <16 x i1>)
+declare <16 x float> @llvm.masked.load.v16f32.p0v16f32(<16 x float>*, i32, <16 x i1>, <16 x float>)
+declare <8 x float> @llvm.masked.load.v8f32.p0v8f32(<8 x float>*, i32, <8 x i1>, <8 x float>)
+declare <4 x float> @llvm.masked.load.v4f32.p0v4f32(<4 x float>*, i32, <4 x i1>, <4 x float>)
+declare <2 x float> @llvm.masked.load.v2f32.p0v2f32(<2 x float>*, i32, <2 x i1>, <2 x float>)
+declare <8 x double> @llvm.masked.load.v8f64.p0v8f64(<8 x double>*, i32, <8 x i1>, <8 x double>)
+declare <4 x double> @llvm.masked.load.v4f64.p0v4f64(<4 x double>*, i32, <4 x i1>, <4 x double>)
+declare <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>*, i32, <2 x i1>, <2 x double>)
+declare void @llvm.masked.store.v8f64.p0v8f64(<8 x double>, <8 x double>*, i32, <8 x i1>)
+declare void @llvm.masked.store.v2f64.p0v2f64(<2 x double>, <2 x double>*, i32, <2 x i1>)
+declare void @llvm.masked.store.v2i64.p0v2i64(<2 x i64>, <2 x i64>*, i32, <2 x i1>)
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