[llvm] r352452 - [Test] Add tests for gather/maked.load demanded elements, and convert the whole file to auto generated checks.
Philip Reames via llvm-commits
llvm-commits at lists.llvm.org
Mon Jan 28 21:58:33 PST 2019
Author: reames
Date: Mon Jan 28 21:58:32 2019
New Revision: 352452
URL: http://llvm.org/viewvc/llvm-project?rev=352452&view=rev
Log:
[Test] Add tests for gather/maked.load demanded elements, and convert the whole file to auto generated checks.
Modified:
llvm/trunk/test/Transforms/InstCombine/masked_intrinsics.ll
Modified: llvm/trunk/test/Transforms/InstCombine/masked_intrinsics.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/InstCombine/masked_intrinsics.ll?rev=352452&r1=352451&r2=352452&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/InstCombine/masked_intrinsics.ll (original)
+++ llvm/trunk/test/Transforms/InstCombine/masked_intrinsics.ll Mon Jan 28 21:58:32 2019
@@ -1,3 +1,4 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -instcombine -S < %s | FileCheck %s
declare <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptrs, i32, <2 x i1> %mask, <2 x double> %src0)
@@ -6,61 +7,110 @@ declare <2 x double> @llvm.masked.gather
declare void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double> %val, <2 x double*> %ptrs, i32, <2 x i1> %mask)
define <2 x double> @load_zeromask(<2 x double>* %ptr, <2 x double> %passthru) {
+; CHECK-LABEL: @load_zeromask(
+; CHECK-NEXT: ret <2 x double> [[PASSTHRU:%.*]]
+;
%res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptr, i32 1, <2 x i1> zeroinitializer, <2 x double> %passthru)
ret <2 x double> %res
-; CHECK-LABEL: @load_zeromask(
-; CHECK-NEXT: ret <2 x double> %passthru
}
define <2 x double> @load_onemask(<2 x double>* %ptr, <2 x double> %passthru) {
+; CHECK-LABEL: @load_onemask(
+; CHECK-NEXT: [[UNMASKEDLOAD:%.*]] = load <2 x double>, <2 x double>* [[PTR:%.*]], align 2
+; CHECK-NEXT: ret <2 x double> [[UNMASKEDLOAD]]
+;
%res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptr, i32 2, <2 x i1> <i1 1, i1 1>, <2 x double> %passthru)
ret <2 x double> %res
-; CHECK-LABEL: @load_onemask(
-; CHECK-NEXT: %unmaskedload = load <2 x double>, <2 x double>* %ptr, align 2
-; CHECK-NEXT: ret <2 x double> %unmaskedload
}
define <2 x double> @load_undefmask(<2 x double>* %ptr, <2 x double> %passthru) {
+; CHECK-LABEL: @load_undefmask(
+; CHECK-NEXT: [[UNMASKEDLOAD:%.*]] = load <2 x double>, <2 x double>* [[PTR:%.*]], align 2
+; CHECK-NEXT: ret <2 x double> [[UNMASKEDLOAD]]
+;
%res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptr, i32 2, <2 x i1> <i1 1, i1 undef>, <2 x double> %passthru)
ret <2 x double> %res
-; CHECK-LABEL: @load_undefmask(
-; CHECK-NEXT: %unmaskedload = load <2 x double>, <2 x double>* %ptr, align 2
-; CHECK-NEXT: ret <2 x double> %unmaskedload
}
+define <2 x double> @load_lane0(<2 x double>* %ptr, double %pt) {
+; CHECK-LABEL: @load_lane0(
+; CHECK-NEXT: [[PTV1:%.*]] = insertelement <2 x double> undef, double [[PT:%.*]], i64 0
+; CHECK-NEXT: [[PTV2:%.*]] = shufflevector <2 x double> [[PTV1]], <2 x double> undef, <2 x i32> zeroinitializer
+; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* [[PTR:%.*]], i32 2, <2 x i1> <i1 true, i1 false>, <2 x double> [[PTV2]])
+; CHECK-NEXT: ret <2 x double> [[RES]]
+;
+ %ptv1 = insertelement <2 x double> undef, double %pt, i64 0
+ %ptv2 = insertelement <2 x double> %ptv1, double %pt, i64 1
+ %res = call <2 x double> @llvm.masked.load.v2f64.p0v2f64(<2 x double>* %ptr, i32 2, <2 x i1> <i1 true, i1 false>, <2 x double> %ptv2)
+ ret <2 x double> %res
+
+}
+
+
define void @store_zeromask(<2 x double>* %ptr, <2 x double> %val) {
+; CHECK-LABEL: @store_zeromask(
+; CHECK-NEXT: ret void
+;
call void @llvm.masked.store.v2f64.p0v2f64(<2 x double> %val, <2 x double>* %ptr, i32 3, <2 x i1> zeroinitializer)
ret void
-; CHECK-LABEL: @store_zeromask(
-; CHECK-NEXT: ret void
}
define void @store_onemask(<2 x double>* %ptr, <2 x double> %val) {
+; CHECK-LABEL: @store_onemask(
+; CHECK-NEXT: store <2 x double> [[VAL:%.*]], <2 x double>* [[PTR:%.*]], align 4
+; CHECK-NEXT: ret void
+;
call void @llvm.masked.store.v2f64.p0v2f64(<2 x double> %val, <2 x double>* %ptr, i32 4, <2 x i1> <i1 1, i1 1>)
ret void
-; CHECK-LABEL: @store_onemask(
-; CHECK-NEXT: store <2 x double> %val, <2 x double>* %ptr, align 4
-; CHECK-NEXT: ret void
}
define <2 x double> @gather_zeromask(<2 x double*> %ptrs, <2 x double> %passthru) {
+; CHECK-LABEL: @gather_zeromask(
+; CHECK-NEXT: ret <2 x double> [[PASSTHRU:%.*]]
+;
%res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 5, <2 x i1> zeroinitializer, <2 x double> %passthru)
ret <2 x double> %res
-; CHECK-LABEL: @gather_zeromask(
-; CHECK-NEXT: ret <2 x double> %passthru
+}
+
+
+define <2 x double> @gather_onemask(<2 x double*> %ptrs, <2 x double> %passthru) {
+; CHECK-LABEL: @gather_onemask(
+; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> [[PTRS:%.*]], i32 5, <2 x i1> <i1 true, i1 true>, <2 x double> [[PASSTHRU:%.*]])
+; CHECK-NEXT: ret <2 x double> [[RES]]
+;
+ %res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 5, <2 x i1> <i1 true, i1 true>, <2 x double> %passthru)
+ ret <2 x double> %res
+
+}
+
+define <2 x double> @gather_lane0(double* %base, double %pt) {
+; CHECK-LABEL: @gather_lane0(
+; CHECK-NEXT: [[PTRS:%.*]] = getelementptr double, double* [[BASE:%.*]], <2 x i64> <i64 0, i64 1>
+; CHECK-NEXT: [[PT_V1:%.*]] = insertelement <2 x double> undef, double [[PT:%.*]], i64 0
+; CHECK-NEXT: [[PT_V2:%.*]] = shufflevector <2 x double> [[PT_V1]], <2 x double> undef, <2 x i32> zeroinitializer
+; CHECK-NEXT: [[RES:%.*]] = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> [[PTRS]], i32 5, <2 x i1> <i1 true, i1 false>, <2 x double> [[PT_V2]])
+; CHECK-NEXT: ret <2 x double> [[RES]]
+;
+ %ptrs = getelementptr double, double *%base, <2 x i64> <i64 0, i64 1>
+ %pt_v1 = insertelement <2 x double> undef, double %pt, i64 0
+ %pt_v2 = insertelement <2 x double> %pt_v1, double %pt, i64 1
+ %res = call <2 x double> @llvm.masked.gather.v2f64.v2p0f64(<2 x double*> %ptrs, i32 5, <2 x i1> <i1 true, i1 false>, <2 x double> %pt_v2)
+ ret <2 x double> %res
+
}
define void @scatter_zeromask(<2 x double*> %ptrs, <2 x double> %val) {
+; CHECK-LABEL: @scatter_zeromask(
+; CHECK-NEXT: ret void
+;
call void @llvm.masked.scatter.v2f64.v2p0f64(<2 x double> %val, <2 x double*> %ptrs, i32 6, <2 x i1> zeroinitializer)
ret void
-; CHECK-LABEL: @scatter_zeromask(
-; CHECK-NEXT: ret void
}
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