| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -passes=lower-matrix-intrinsics,instcombine -fuse-matrix-loops-threshold=999999 -fuse-matrix-tile-size=1 -matrix-allow-contract -force-fuse-matrix -verify-dom-info %s -S | FileCheck %s |
| |
| ; REQUIRES: aarch64-registered-target |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:4:32:64-S128" |
| target triple = "aarch64-apple-ios" |
| |
| define void @multiply_can_hoist_cast(ptr noalias %A, ptr %B, ptr %C) { |
| ; CHECK-LABEL: @multiply_can_hoist_cast( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP2:%.*]] = alloca [4 x double], align 8 |
| ; CHECK-NEXT: [[STORE_END:%.*]] = getelementptr inbounds nuw i8, ptr [[C:%.*]], i64 32 |
| ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult ptr [[B:%.*]], [[STORE_END]] |
| ; CHECK-NEXT: br i1 [[TMP0]], label [[ALIAS_CONT:%.*]], label [[NO_ALIAS:%.*]] |
| ; CHECK: alias_cont: |
| ; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr nonnull [[TMP2]]) |
| ; CHECK-NEXT: [[LOAD_END:%.*]] = getelementptr inbounds nuw i8, ptr [[B]], i64 32 |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp ult ptr [[C]], [[LOAD_END]] |
| ; CHECK-NEXT: br i1 [[TMP1]], label [[COPY:%.*]], label [[NO_ALIAS]] |
| ; CHECK: copy: |
| ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(32) [[TMP2]], ptr noundef nonnull align 8 dereferenceable(32) [[B]], i64 32, i1 false) |
| ; CHECK-NEXT: br label [[NO_ALIAS]] |
| ; CHECK: no_alias: |
| ; CHECK-NEXT: [[TMP3:%.*]] = phi ptr [ [[B]], [[ENTRY:%.*]] ], [ [[B]], [[ALIAS_CONT]] ], [ [[TMP2]], [[COPY]] ] |
| ; CHECK-NEXT: [[COL_LOAD:%.*]] = load <1 x double>, ptr [[A:%.*]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD1:%.*]] = load <1 x double>, ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[TMP4:%.*]] = fmul contract <1 x double> [[COL_LOAD]], [[COL_LOAD1]] |
| ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD2:%.*]] = load <1 x double>, ptr [[TMP5]], align 8 |
| ; CHECK-NEXT: [[TMP6:%.*]] = getelementptr i8, ptr [[TMP3]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD3:%.*]] = load <1 x double>, ptr [[TMP6]], align 8 |
| ; CHECK-NEXT: [[TMP7:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD2]], <1 x double> [[COL_LOAD3]], <1 x double> [[TMP4]]) |
| ; CHECK-NEXT: store <1 x double> [[TMP7]], ptr [[C]], align 8 |
| ; CHECK-NEXT: [[TMP8:%.*]] = getelementptr i8, ptr [[A]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD8:%.*]] = load <1 x double>, ptr [[TMP8]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD9:%.*]] = load <1 x double>, ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[TMP9:%.*]] = fmul contract <1 x double> [[COL_LOAD8]], [[COL_LOAD9]] |
| ; CHECK-NEXT: [[TMP10:%.*]] = getelementptr i8, ptr [[A]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD13:%.*]] = load <1 x double>, ptr [[TMP10]], align 8 |
| ; CHECK-NEXT: [[TMP11:%.*]] = getelementptr i8, ptr [[TMP3]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD14:%.*]] = load <1 x double>, ptr [[TMP11]], align 8 |
| ; CHECK-NEXT: [[TMP12:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD13]], <1 x double> [[COL_LOAD14]], <1 x double> [[TMP9]]) |
| ; CHECK-NEXT: [[TMP13:%.*]] = getelementptr i8, ptr [[C]], i64 8 |
| ; CHECK-NEXT: store <1 x double> [[TMP12]], ptr [[TMP13]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD19:%.*]] = load <1 x double>, ptr [[A]], align 8 |
| ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr i8, ptr [[TMP3]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD20:%.*]] = load <1 x double>, ptr [[TMP14]], align 8 |
| ; CHECK-NEXT: [[TMP15:%.*]] = fmul contract <1 x double> [[COL_LOAD19]], [[COL_LOAD20]] |
| ; CHECK-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD24:%.*]] = load <1 x double>, ptr [[TMP16]], align 8 |
| ; CHECK-NEXT: [[TMP17:%.*]] = getelementptr i8, ptr [[TMP3]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD25:%.*]] = load <1 x double>, ptr [[TMP17]], align 8 |
| ; CHECK-NEXT: [[TMP18:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD24]], <1 x double> [[COL_LOAD25]], <1 x double> [[TMP15]]) |
| ; CHECK-NEXT: [[TMP19:%.*]] = getelementptr i8, ptr [[C]], i64 16 |
| ; CHECK-NEXT: store <1 x double> [[TMP18]], ptr [[TMP19]], align 8 |
| ; CHECK-NEXT: [[TMP20:%.*]] = getelementptr i8, ptr [[A]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD30:%.*]] = load <1 x double>, ptr [[TMP20]], align 8 |
| ; CHECK-NEXT: [[TMP21:%.*]] = getelementptr i8, ptr [[TMP3]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD31:%.*]] = load <1 x double>, ptr [[TMP21]], align 8 |
| ; CHECK-NEXT: [[TMP22:%.*]] = fmul contract <1 x double> [[COL_LOAD30]], [[COL_LOAD31]] |
| ; CHECK-NEXT: [[TMP23:%.*]] = getelementptr i8, ptr [[A]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD35:%.*]] = load <1 x double>, ptr [[TMP23]], align 8 |
| ; CHECK-NEXT: [[TMP24:%.*]] = getelementptr i8, ptr [[TMP3]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD36:%.*]] = load <1 x double>, ptr [[TMP24]], align 8 |
| ; CHECK-NEXT: [[TMP25:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD35]], <1 x double> [[COL_LOAD36]], <1 x double> [[TMP22]]) |
| ; CHECK-NEXT: [[TMP26:%.*]] = getelementptr i8, ptr [[C]], i64 24 |
| ; CHECK-NEXT: store <1 x double> [[TMP25]], ptr [[TMP26]], align 8 |
| ; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr nonnull [[TMP2]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = load <4 x double>, ptr %A, align 8 |
| %b = load <4 x double>, ptr %B, align 8 |
| %c = call <4 x double> @llvm.matrix.multiply(<4 x double> %a, <4 x double> %b, i32 2, i32 2, i32 2) |
| store <4 x double> %c, ptr %C, align 8 |
| ret void |
| } |
| |
| define void @multiply_can_hoist_multiple_insts(ptr noalias %A, ptr %B, ptr %C) { |
| ; CHECK-LABEL: @multiply_can_hoist_multiple_insts( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP2:%.*]] = alloca [4 x double], align 8 |
| ; CHECK-NEXT: [[GEP:%.*]] = getelementptr i8, ptr [[C:%.*]], i64 64 |
| ; CHECK-NEXT: [[STORE_END:%.*]] = getelementptr i8, ptr [[C]], i64 96 |
| ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult ptr [[B:%.*]], [[STORE_END]] |
| ; CHECK-NEXT: br i1 [[TMP0]], label [[ALIAS_CONT:%.*]], label [[NO_ALIAS:%.*]] |
| ; CHECK: alias_cont: |
| ; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr nonnull [[TMP2]]) |
| ; CHECK-NEXT: [[LOAD_END:%.*]] = getelementptr inbounds nuw i8, ptr [[B]], i64 32 |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp ult ptr [[GEP]], [[LOAD_END]] |
| ; CHECK-NEXT: br i1 [[TMP1]], label [[COPY:%.*]], label [[NO_ALIAS]] |
| ; CHECK: copy: |
| ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(32) [[TMP2]], ptr noundef nonnull align 8 dereferenceable(32) [[B]], i64 32, i1 false) |
| ; CHECK-NEXT: br label [[NO_ALIAS]] |
| ; CHECK: no_alias: |
| ; CHECK-NEXT: [[TMP3:%.*]] = phi ptr [ [[B]], [[ENTRY:%.*]] ], [ [[B]], [[ALIAS_CONT]] ], [ [[TMP2]], [[COPY]] ] |
| ; CHECK-NEXT: [[COL_LOAD:%.*]] = load <1 x double>, ptr [[A:%.*]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD1:%.*]] = load <1 x double>, ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[TMP4:%.*]] = fmul contract <1 x double> [[COL_LOAD]], [[COL_LOAD1]] |
| ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD2:%.*]] = load <1 x double>, ptr [[TMP5]], align 8 |
| ; CHECK-NEXT: [[TMP6:%.*]] = getelementptr i8, ptr [[TMP3]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD3:%.*]] = load <1 x double>, ptr [[TMP6]], align 8 |
| ; CHECK-NEXT: [[TMP7:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD2]], <1 x double> [[COL_LOAD3]], <1 x double> [[TMP4]]) |
| ; CHECK-NEXT: store <1 x double> [[TMP7]], ptr [[GEP]], align 8 |
| ; CHECK-NEXT: [[TMP8:%.*]] = getelementptr i8, ptr [[A]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD8:%.*]] = load <1 x double>, ptr [[TMP8]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD9:%.*]] = load <1 x double>, ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[TMP9:%.*]] = fmul contract <1 x double> [[COL_LOAD8]], [[COL_LOAD9]] |
| ; CHECK-NEXT: [[TMP10:%.*]] = getelementptr i8, ptr [[A]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD13:%.*]] = load <1 x double>, ptr [[TMP10]], align 8 |
| ; CHECK-NEXT: [[TMP11:%.*]] = getelementptr i8, ptr [[TMP3]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD14:%.*]] = load <1 x double>, ptr [[TMP11]], align 8 |
| ; CHECK-NEXT: [[TMP12:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD13]], <1 x double> [[COL_LOAD14]], <1 x double> [[TMP9]]) |
| ; CHECK-NEXT: [[TMP13:%.*]] = getelementptr i8, ptr [[C]], i64 72 |
| ; CHECK-NEXT: store <1 x double> [[TMP12]], ptr [[TMP13]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD19:%.*]] = load <1 x double>, ptr [[A]], align 8 |
| ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr i8, ptr [[TMP3]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD20:%.*]] = load <1 x double>, ptr [[TMP14]], align 8 |
| ; CHECK-NEXT: [[TMP15:%.*]] = fmul contract <1 x double> [[COL_LOAD19]], [[COL_LOAD20]] |
| ; CHECK-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD24:%.*]] = load <1 x double>, ptr [[TMP16]], align 8 |
| ; CHECK-NEXT: [[TMP17:%.*]] = getelementptr i8, ptr [[TMP3]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD25:%.*]] = load <1 x double>, ptr [[TMP17]], align 8 |
| ; CHECK-NEXT: [[TMP18:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD24]], <1 x double> [[COL_LOAD25]], <1 x double> [[TMP15]]) |
| ; CHECK-NEXT: [[TMP19:%.*]] = getelementptr i8, ptr [[C]], i64 80 |
| ; CHECK-NEXT: store <1 x double> [[TMP18]], ptr [[TMP19]], align 8 |
| ; CHECK-NEXT: [[TMP20:%.*]] = getelementptr i8, ptr [[A]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD30:%.*]] = load <1 x double>, ptr [[TMP20]], align 8 |
| ; CHECK-NEXT: [[TMP21:%.*]] = getelementptr i8, ptr [[TMP3]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD31:%.*]] = load <1 x double>, ptr [[TMP21]], align 8 |
| ; CHECK-NEXT: [[TMP22:%.*]] = fmul contract <1 x double> [[COL_LOAD30]], [[COL_LOAD31]] |
| ; CHECK-NEXT: [[TMP23:%.*]] = getelementptr i8, ptr [[A]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD35:%.*]] = load <1 x double>, ptr [[TMP23]], align 8 |
| ; CHECK-NEXT: [[TMP24:%.*]] = getelementptr i8, ptr [[TMP3]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD36:%.*]] = load <1 x double>, ptr [[TMP24]], align 8 |
| ; CHECK-NEXT: [[TMP25:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD35]], <1 x double> [[COL_LOAD36]], <1 x double> [[TMP22]]) |
| ; CHECK-NEXT: [[TMP26:%.*]] = getelementptr i8, ptr [[C]], i64 88 |
| ; CHECK-NEXT: store <1 x double> [[TMP25]], ptr [[TMP26]], align 8 |
| ; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr nonnull [[TMP2]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = load <4 x double>, ptr %A, align 8 |
| %b = load <4 x double>, ptr %B, align 8 |
| %c = call <4 x double> @llvm.matrix.multiply(<4 x double> %a, <4 x double> %b, i32 2, i32 2, i32 2) |
| %gep = getelementptr [4 x double], ptr %C, i32 2 |
| store <4 x double> %c, ptr %gep, align 8 |
| ret void |
| } |
| |
| ; Make sure the correct instruction order is preserved when hoisting. |
| define void @multiply_can_hoist_multiple_insts2(ptr noalias %A, ptr %B, ptr %C) { |
| ; CHECK-LABEL: @multiply_can_hoist_multiple_insts2( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP2:%.*]] = alloca [4 x double], align 8 |
| ; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr i8, ptr [[C:%.*]], i64 1344 |
| ; CHECK-NEXT: [[STORE_END:%.*]] = getelementptr i8, ptr [[C]], i64 1376 |
| ; CHECK-NEXT: [[TMP0:%.*]] = icmp ult ptr [[B:%.*]], [[STORE_END]] |
| ; CHECK-NEXT: br i1 [[TMP0]], label [[ALIAS_CONT:%.*]], label [[NO_ALIAS:%.*]] |
| ; CHECK: alias_cont: |
| ; CHECK-NEXT: call void @llvm.lifetime.start.p0(ptr nonnull [[TMP2]]) |
| ; CHECK-NEXT: [[LOAD_END:%.*]] = getelementptr inbounds nuw i8, ptr [[B]], i64 32 |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp ult ptr [[GEP_1]], [[LOAD_END]] |
| ; CHECK-NEXT: br i1 [[TMP1]], label [[COPY:%.*]], label [[NO_ALIAS]] |
| ; CHECK: copy: |
| ; CHECK-NEXT: call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(32) [[TMP2]], ptr noundef nonnull align 8 dereferenceable(32) [[B]], i64 32, i1 false) |
| ; CHECK-NEXT: br label [[NO_ALIAS]] |
| ; CHECK: no_alias: |
| ; CHECK-NEXT: [[TMP3:%.*]] = phi ptr [ [[B]], [[ENTRY:%.*]] ], [ [[B]], [[ALIAS_CONT]] ], [ [[TMP2]], [[COPY]] ] |
| ; CHECK-NEXT: [[COL_LOAD:%.*]] = load <1 x double>, ptr [[A:%.*]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD1:%.*]] = load <1 x double>, ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[TMP4:%.*]] = fmul contract <1 x double> [[COL_LOAD]], [[COL_LOAD1]] |
| ; CHECK-NEXT: [[TMP5:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD2:%.*]] = load <1 x double>, ptr [[TMP5]], align 8 |
| ; CHECK-NEXT: [[TMP6:%.*]] = getelementptr i8, ptr [[TMP3]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD3:%.*]] = load <1 x double>, ptr [[TMP6]], align 8 |
| ; CHECK-NEXT: [[TMP7:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD2]], <1 x double> [[COL_LOAD3]], <1 x double> [[TMP4]]) |
| ; CHECK-NEXT: store <1 x double> [[TMP7]], ptr [[GEP_1]], align 8 |
| ; CHECK-NEXT: [[TMP8:%.*]] = getelementptr i8, ptr [[A]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD8:%.*]] = load <1 x double>, ptr [[TMP8]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD9:%.*]] = load <1 x double>, ptr [[TMP3]], align 8 |
| ; CHECK-NEXT: [[TMP9:%.*]] = fmul contract <1 x double> [[COL_LOAD8]], [[COL_LOAD9]] |
| ; CHECK-NEXT: [[TMP10:%.*]] = getelementptr i8, ptr [[A]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD13:%.*]] = load <1 x double>, ptr [[TMP10]], align 8 |
| ; CHECK-NEXT: [[TMP11:%.*]] = getelementptr i8, ptr [[TMP3]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD14:%.*]] = load <1 x double>, ptr [[TMP11]], align 8 |
| ; CHECK-NEXT: [[TMP12:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD13]], <1 x double> [[COL_LOAD14]], <1 x double> [[TMP9]]) |
| ; CHECK-NEXT: [[TMP13:%.*]] = getelementptr i8, ptr [[C]], i64 1352 |
| ; CHECK-NEXT: store <1 x double> [[TMP12]], ptr [[TMP13]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD19:%.*]] = load <1 x double>, ptr [[A]], align 8 |
| ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr i8, ptr [[TMP3]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD20:%.*]] = load <1 x double>, ptr [[TMP14]], align 8 |
| ; CHECK-NEXT: [[TMP15:%.*]] = fmul contract <1 x double> [[COL_LOAD19]], [[COL_LOAD20]] |
| ; CHECK-NEXT: [[TMP16:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD24:%.*]] = load <1 x double>, ptr [[TMP16]], align 8 |
| ; CHECK-NEXT: [[TMP17:%.*]] = getelementptr i8, ptr [[TMP3]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD25:%.*]] = load <1 x double>, ptr [[TMP17]], align 8 |
| ; CHECK-NEXT: [[TMP18:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD24]], <1 x double> [[COL_LOAD25]], <1 x double> [[TMP15]]) |
| ; CHECK-NEXT: [[TMP19:%.*]] = getelementptr i8, ptr [[C]], i64 1360 |
| ; CHECK-NEXT: store <1 x double> [[TMP18]], ptr [[TMP19]], align 8 |
| ; CHECK-NEXT: [[TMP20:%.*]] = getelementptr i8, ptr [[A]], i64 8 |
| ; CHECK-NEXT: [[COL_LOAD30:%.*]] = load <1 x double>, ptr [[TMP20]], align 8 |
| ; CHECK-NEXT: [[TMP21:%.*]] = getelementptr i8, ptr [[TMP3]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD31:%.*]] = load <1 x double>, ptr [[TMP21]], align 8 |
| ; CHECK-NEXT: [[TMP22:%.*]] = fmul contract <1 x double> [[COL_LOAD30]], [[COL_LOAD31]] |
| ; CHECK-NEXT: [[TMP23:%.*]] = getelementptr i8, ptr [[A]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD35:%.*]] = load <1 x double>, ptr [[TMP23]], align 8 |
| ; CHECK-NEXT: [[TMP24:%.*]] = getelementptr i8, ptr [[TMP3]], i64 24 |
| ; CHECK-NEXT: [[COL_LOAD36:%.*]] = load <1 x double>, ptr [[TMP24]], align 8 |
| ; CHECK-NEXT: [[TMP25:%.*]] = call contract <1 x double> @llvm.fmuladd.v1f64(<1 x double> [[COL_LOAD35]], <1 x double> [[COL_LOAD36]], <1 x double> [[TMP22]]) |
| ; CHECK-NEXT: [[TMP26:%.*]] = getelementptr i8, ptr [[C]], i64 1368 |
| ; CHECK-NEXT: store <1 x double> [[TMP25]], ptr [[TMP26]], align 8 |
| ; CHECK-NEXT: call void @llvm.lifetime.end.p0(ptr nonnull [[TMP2]]) |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = load <4 x double>, ptr %A, align 8 |
| %b = load <4 x double>, ptr %B, align 8 |
| %c = call <4 x double> @llvm.matrix.multiply(<4 x double> %a, <4 x double> %b, i32 2, i32 2, i32 2) |
| %off.0 = add i32 10, 10 |
| %off.1 = add i32 %off.0, 2 |
| %off.2 = add i32 %off.0, %off.1 |
| %gep.1 = getelementptr <4 x double>, ptr %C, i32 %off.2 |
| store <4 x double> %c, ptr %gep.1, align 8 |
| ret void |
| } |
| |
| define void @multiply_dont_hoist_phi(ptr noalias %A, ptr %B, ptr %C) { |
| ; CHECK-LABEL: @multiply_dont_hoist_phi( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: br label [[NEXT:%.*]] |
| ; CHECK: next: |
| ; CHECK-NEXT: [[VEC_GEP:%.*]] = getelementptr i8, ptr [[A:%.*]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD1:%.*]] = load <2 x double>, ptr [[VEC_GEP]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP3:%.*]] = getelementptr i8, ptr [[B:%.*]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD4:%.*]] = load <2 x double>, ptr [[VEC_GEP3]], align 8 |
| ; CHECK-NEXT: [[SPLAT_SPLAT13:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[COL_LOAD:%.*]] = load <2 x double>, ptr [[A]], align 8 |
| ; CHECK-NEXT: [[SPLAT_SPLAT10:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP0:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT10]] |
| ; CHECK-NEXT: [[TMP1:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT13]], <2 x double> [[TMP0]]) |
| ; CHECK-NEXT: [[COL_LOAD2:%.*]] = load <2 x double>, ptr [[B]], align 8 |
| ; CHECK-NEXT: [[SPLAT_SPLAT7:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[SPLAT_SPLAT:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP2:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT]] |
| ; CHECK-NEXT: [[TMP3:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT7]], <2 x double> [[TMP2]]) |
| ; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr i8, ptr [[C:%.*]], i64 832 |
| ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[GEP_1]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP14:%.*]] = getelementptr i8, ptr [[C]], i64 848 |
| ; CHECK-NEXT: store <2 x double> [[TMP1]], ptr [[VEC_GEP14]], align 8 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = load <4 x double>, ptr %A, align 8 |
| %b = load <4 x double>, ptr %B, align 8 |
| %c = call <4 x double> @llvm.matrix.multiply(<4 x double> %a, <4 x double> %b, i32 2, i32 2, i32 2) |
| br label %next |
| |
| next: |
| %p = phi i32 [ 2, %entry ] |
| %off.0 = add i32 10, %p |
| %off.1 = add i32 %off.0, 2 |
| %off.2 = add i32 %off.0, %off.1 |
| %gep.1 = getelementptr <4 x double>, ptr %C, i32 %off.2 |
| store <4 x double> %c, ptr %gep.1, align 8 |
| ret void |
| } |
| |
| ; The address load may alias, so avoid moving it for now. |
| define void @multiply_dont_hoist_cast_due_to_operand(ptr noalias %A, ptr %B, ptr %C.ptr) { |
| ; CHECK-LABEL: @multiply_dont_hoist_cast_due_to_operand( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[COL_LOAD:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD1:%.*]] = load <2 x double>, ptr [[VEC_GEP]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD2:%.*]] = load <2 x double>, ptr [[B:%.*]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD4:%.*]] = load <2 x double>, ptr [[VEC_GEP3]], align 8 |
| ; CHECK-NEXT: [[SPLAT_SPLAT:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP0:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT]] |
| ; CHECK-NEXT: [[SPLAT_SPLAT7:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP1:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT7]], <2 x double> [[TMP0]]) |
| ; CHECK-NEXT: [[SPLAT_SPLAT10:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP2:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT10]] |
| ; CHECK-NEXT: [[SPLAT_SPLAT13:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP3:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT13]], <2 x double> [[TMP2]]) |
| ; CHECK-NEXT: [[C:%.*]] = load ptr, ptr [[C_PTR:%.*]], align 8 |
| ; CHECK-NEXT: store <2 x double> [[TMP1]], ptr [[C]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP14:%.*]] = getelementptr i8, ptr [[C]], i64 16 |
| ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[VEC_GEP14]], align 8 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = load <4 x double>, ptr %A, align 8 |
| %b = load <4 x double>, ptr %B, align 8 |
| %c = call <4 x double> @llvm.matrix.multiply(<4 x double> %a, <4 x double> %b, i32 2, i32 2, i32 2) |
| %C = load ptr, ptr %C.ptr |
| store <4 x double> %c, ptr %C, align 8 |
| ret void |
| } |
| |
| ; The address load may alias, so avoid moving it for now. |
| define void @multiply_dont_hoist_load(ptr noalias %A, ptr %B, ptr %C.ptr) { |
| ; CHECK-LABEL: @multiply_dont_hoist_load( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[COL_LOAD:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD1:%.*]] = load <2 x double>, ptr [[VEC_GEP]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD2:%.*]] = load <2 x double>, ptr [[B:%.*]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD4:%.*]] = load <2 x double>, ptr [[VEC_GEP3]], align 8 |
| ; CHECK-NEXT: [[SPLAT_SPLAT:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP0:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT]] |
| ; CHECK-NEXT: [[SPLAT_SPLAT7:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP1:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT7]], <2 x double> [[TMP0]]) |
| ; CHECK-NEXT: [[SPLAT_SPLAT10:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP2:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT10]] |
| ; CHECK-NEXT: [[SPLAT_SPLAT13:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP3:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT13]], <2 x double> [[TMP2]]) |
| ; CHECK-NEXT: [[C:%.*]] = load ptr, ptr [[C_PTR:%.*]], align 8 |
| ; CHECK-NEXT: store <2 x double> [[TMP1]], ptr [[C]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP14:%.*]] = getelementptr i8, ptr [[C]], i64 16 |
| ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[VEC_GEP14]], align 8 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = load <4 x double>, ptr %A, align 8 |
| %b = load <4 x double>, ptr %B, align 8 |
| %c = call <4 x double> @llvm.matrix.multiply(<4 x double> %a, <4 x double> %b, i32 2, i32 2, i32 2) |
| %C = load ptr, ptr %C.ptr |
| store <4 x double> %c, ptr %C, align 8 |
| ret void |
| } |
| |
| ; The call to @get_adress may clobber memory, avoid moving it for now. |
| define void @multiply_dont_hoist_call(ptr noalias %A, ptr %B) { |
| ; CHECK-LABEL: @multiply_dont_hoist_call( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[COL_LOAD:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD1:%.*]] = load <2 x double>, ptr [[VEC_GEP]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD2:%.*]] = load <2 x double>, ptr [[B:%.*]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD4:%.*]] = load <2 x double>, ptr [[VEC_GEP3]], align 8 |
| ; CHECK-NEXT: [[SPLAT_SPLAT:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP0:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT]] |
| ; CHECK-NEXT: [[SPLAT_SPLAT7:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP1:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT7]], <2 x double> [[TMP0]]) |
| ; CHECK-NEXT: [[SPLAT_SPLAT10:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP2:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT10]] |
| ; CHECK-NEXT: [[SPLAT_SPLAT13:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP3:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT13]], <2 x double> [[TMP2]]) |
| ; CHECK-NEXT: [[C:%.*]] = call ptr @get_address() |
| ; CHECK-NEXT: store <2 x double> [[TMP1]], ptr [[C]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP14:%.*]] = getelementptr i8, ptr [[C]], i64 16 |
| ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[VEC_GEP14]], align 8 |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| %a = load <4 x double>, ptr %A, align 8 |
| %b = load <4 x double>, ptr %B, align 8 |
| %c = call <4 x double> @llvm.matrix.multiply(<4 x double> %a, <4 x double> %b, i32 2, i32 2, i32 2) |
| %C = call ptr @get_address() |
| store <4 x double> %c, ptr %C, align 8 |
| ret void |
| } |
| |
| declare ptr @get_address() |
| |
| define void @multiply_phi_dominates_matmul(ptr noalias %A, ptr noalias %B, ptr noalias %C, i64 %n) { |
| ; CHECK-LABEL: @multiply_phi_dominates_matmul( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: br label [[LOOP:%.*]] |
| ; CHECK: loop: |
| ; CHECK-NEXT: [[IV:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[IV_NEXT:%.*]], [[LOOP]] ] |
| ; CHECK-NEXT: [[COL_LOAD:%.*]] = load <2 x double>, ptr [[A:%.*]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP:%.*]] = getelementptr i8, ptr [[A]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD1:%.*]] = load <2 x double>, ptr [[VEC_GEP]], align 8 |
| ; CHECK-NEXT: [[COL_LOAD2:%.*]] = load <2 x double>, ptr [[B:%.*]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP3:%.*]] = getelementptr i8, ptr [[B]], i64 16 |
| ; CHECK-NEXT: [[COL_LOAD4:%.*]] = load <2 x double>, ptr [[VEC_GEP3]], align 8 |
| ; CHECK-NEXT: [[SPLAT_SPLAT:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP0:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT]] |
| ; CHECK-NEXT: [[SPLAT_SPLAT7:%.*]] = shufflevector <2 x double> [[COL_LOAD2]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP1:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT7]], <2 x double> [[TMP0]]) |
| ; CHECK-NEXT: [[SPLAT_SPLAT10:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> zeroinitializer |
| ; CHECK-NEXT: [[TMP2:%.*]] = fmul contract <2 x double> [[COL_LOAD]], [[SPLAT_SPLAT10]] |
| ; CHECK-NEXT: [[SPLAT_SPLAT13:%.*]] = shufflevector <2 x double> [[COL_LOAD4]], <2 x double> poison, <2 x i32> <i32 1, i32 1> |
| ; CHECK-NEXT: [[TMP3:%.*]] = call contract <2 x double> @llvm.fmuladd.v2f64(<2 x double> [[COL_LOAD1]], <2 x double> [[SPLAT_SPLAT13]], <2 x double> [[TMP2]]) |
| ; CHECK-NEXT: [[OFFSET:%.*]] = shl i64 [[IV]], 5 |
| ; CHECK-NEXT: [[DST:%.*]] = getelementptr i8, ptr [[C:%.*]], i64 [[OFFSET]] |
| ; CHECK-NEXT: store <2 x double> [[TMP1]], ptr [[DST]], align 8 |
| ; CHECK-NEXT: [[VEC_GEP14:%.*]] = getelementptr i8, ptr [[DST]], i64 16 |
| ; CHECK-NEXT: store <2 x double> [[TMP3]], ptr [[VEC_GEP14]], align 8 |
| ; CHECK-NEXT: [[IV_NEXT]] = add i64 [[IV]], 1 |
| ; CHECK-NEXT: [[COND:%.*]] = icmp ult i64 [[IV_NEXT]], [[N:%.*]] |
| ; CHECK-NEXT: br i1 [[COND]], label [[LOOP]], label [[EXIT:%.*]] |
| ; CHECK: exit: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| br label %loop |
| |
| loop: |
| %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ] |
| %a = load <4 x double>, ptr %A, align 8 |
| %b = load <4 x double>, ptr %B, align 8 |
| %c = call <4 x double> @llvm.matrix.multiply(<4 x double> %a, <4 x double> %b, i32 2, i32 2, i32 2) |
| %offset = mul i64 %iv, 32 |
| %dst = getelementptr i8, ptr %C, i64 %offset |
| store <4 x double> %c, ptr %dst, align 8 |
| %iv.next = add i64 %iv, 1 |
| %cond = icmp ult i64 %iv.next, %n |
| br i1 %cond, label %loop, label %exit |
| |
| exit: |
| ret void |
| } |
| |
| declare <4 x double> @llvm.matrix.multiply(<4 x double>, <4 x double>, i32, i32, i32) |
