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TheRock/compiler/amd-llvm/llvm/test/Transforms/DeadStoreElimination/matrix-intrinsics.ll
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Flatten subprojects into a single base monorepo
2026-09-02 16:34:47 -07:00

333 lines
20 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 6
; RUN: opt -passes=dse -S %s | FileCheck %s
define void @dead_unstrided_store_non_matrix_load(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @dead_unstrided_store_non_matrix_load(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L:%.*]] = load double, ptr [[SRC]], align 8
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 4, i1 false, i32 4, i32 2)
%l = load double, ptr %src
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 4, i1 false, i32 4, i32 2)
ret void
}
define void @live_unstrided_store_non_matrix_load(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @live_unstrided_store_non_matrix_load(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L_1:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L_2:%.*]] = load double, ptr [[DST]], align 8
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L_1]], ptr [[DST]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
%l.1 = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 4, i1 false, i32 4, i32 2)
%l.2 = load double, ptr %dst
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l.1, ptr %dst, i32 4, i1 false, i32 4, i32 2)
ret void
}
define void @dead_strided_store(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @dead_strided_store(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 100, i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 200, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[DST]], i32 100, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 100, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 200, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %dst, i32 100, i1 false, i32 4, i32 2)
ret void
}
define void @live_strided_store(ptr %ptr) {
; CHECK-LABEL: define void @live_strided_store(
; CHECK-SAME: ptr [[PTR:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[PTR]], i32 100, i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[PTR]], i32 200, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[PTR]], i32 100, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %ptr, i32 100, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %ptr, i32 200, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %ptr, i32 100, i1 false, i32 4, i32 2)
ret void
}
define void @dead_strided_store_non_matrix_load(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @dead_strided_store_non_matrix_load(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L_1:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 100, i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L:%.*]] = load double, ptr [[SRC]], align 8
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L_1]], ptr [[DST]], i32 100, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
%l.1 = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 100, i1 false, i32 4, i32 2)
%l.2 = load double, ptr %src
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l.1, ptr %dst, i32 100, i1 false, i32 4, i32 2)
ret void
}
define void @live_strided_store_non_matrix_load(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @live_strided_store_non_matrix_load(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L_1:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 100, i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L_2:%.*]] = load double, ptr [[DST]], align 8
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L_1]], ptr [[DST]], i32 100, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
%l.1 = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 100, i1 false, i32 4, i32 2)
%l.2 = load double, ptr %dst
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l.1, ptr %dst, i32 100, i1 false, i32 4, i32 2)
ret void
}
define void @dead_dynamically_strided_store(ptr noalias %src, ptr noalias %dst, i32 %stride) {
; CHECK-LABEL: define void @dead_dynamically_strided_store(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]], i32 [[STRIDE:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 [[STRIDE]], i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[DST]], i32 [[STRIDE]], i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 %stride, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %dst, i32 %stride, i1 false, i32 4, i32 2)
ret void
}
define void @live_dynamically_strided_store(ptr %ptr, i32 %stride) {
; CHECK-LABEL: define void @live_dynamically_strided_store(
; CHECK-SAME: ptr [[PTR:%.*]], i32 [[STRIDE:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[PTR]], i32 [[STRIDE]], i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[PTR]], i32 [[STRIDE]], i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[PTR]], i32 [[STRIDE]], i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %ptr, i32 %stride, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %ptr, i32 %stride, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %ptr, i32 %stride, i1 false, i32 4, i32 2)
ret void
}
define void @dead_dynamically_strided_store_non_matrix_load(ptr noalias %src, ptr noalias %dst, i32 %stride) {
; CHECK-LABEL: define void @dead_dynamically_strided_store_non_matrix_load(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]], i32 [[STRIDE:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L_1:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 [[STRIDE]], i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L:%.*]] = load double, ptr [[SRC]], align 8
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L_1]], ptr [[DST]], i32 [[STRIDE]], i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
%l.1 = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 %stride, i1 false, i32 4, i32 2)
%l.2 = load double, ptr %src
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l.1, ptr %dst, i32 %stride, i1 false, i32 4, i32 2)
ret void
}
define void @live_dynamically_strided_store_non_matrix_load(ptr noalias %src, ptr noalias %dst, i32 %stride) {
; CHECK-LABEL: define void @live_dynamically_strided_store_non_matrix_load(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]], i32 [[STRIDE:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L_1:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 [[STRIDE]], i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L_2:%.*]] = load double, ptr [[DST]], align 8
; CHECK-NEXT: ret void
;
entry:
%l.1 = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 %stride, i1 false, i32 4, i32 2)
%l.2 = load double, ptr %dst
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 %stride, i1 false, i32 4, i32 2)
ret void
}
define void @dead_unstrided_store(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @dead_unstrided_store(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[DST]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %dst, i32 4, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %dst, i32 4, i1 false, i32 4, i32 2)
ret void
}
define void @live_unstrided_store(ptr %ptr) {
; CHECK-LABEL: define void @live_unstrided_store(
; CHECK-SAME: ptr [[PTR:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[PTR]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[PTR]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[PTR]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr %ptr, i32 4, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %ptr, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %ptr, i32 4, i1 false, i32 4, i32 2)
ret void
}
define void @dead_non_matrix_store(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @dead_non_matrix_store(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[DST_OFFSET:%.*]] = getelementptr inbounds double, ptr [[SRC]], i32 6
; CHECK-NEXT: store double 4.200000e+01, ptr [[DST_OFFSET]], align 8
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[DST]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
%dst.offset = getelementptr inbounds double, ptr %src, i32 6
store double 42.0, ptr %dst.offset
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %dst, i32 4, i1 false, i32 4, i32 2)
ret void
}
define void @live_non_matrix_store(ptr %ptr) {
; CHECK-LABEL: define void @live_non_matrix_store(
; CHECK-SAME: ptr [[PTR:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[PTR_OFFSET:%.*]] = getelementptr inbounds double, ptr [[PTR]], i32 6
; CHECK-NEXT: store double 4.200000e+01, ptr [[PTR_OFFSET]], align 8
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[PTR]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[PTR]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
%ptr.offset = getelementptr inbounds double, ptr %ptr, i32 6
store double 42.0, ptr %ptr.offset
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %ptr, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %ptr, i32 4, i1 false, i32 4, i32 2)
ret void
}
define void @dead_matrix_store_non_matrix_overwrite_unstrided(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @dead_matrix_store_non_matrix_overwrite_unstrided(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: store <8 x double> zeroinitializer, ptr [[DST]], align 64
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store(<8 x double> zeroinitializer, ptr %dst, i32 4, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
store <8 x double> zeroinitializer, ptr %dst
ret void
}
define void @dead_matrix_store_non_matrix_overwrite_strided(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @dead_matrix_store_non_matrix_overwrite_strided(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 8, i1 false, i32 4, i32 2)
; CHECK-NEXT: store <16 x double> zeroinitializer, ptr [[DST]], align 128
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store(<8 x double> zeroinitializer, ptr %dst, i32 4, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 8, i1 false, i32 4, i32 2)
store <16 x double> zeroinitializer, ptr %dst
ret void
}
define void @live_matrix_store_non_matrix_overwrite_unstrided(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @live_matrix_store_non_matrix_overwrite_unstrided(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> zeroinitializer, ptr [[DST]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: store <4 x double> zeroinitializer, ptr [[DST]], align 32
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store(<8 x double> zeroinitializer, ptr %dst, i32 4, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 4, i1 false, i32 4, i32 2)
store <4 x double> zeroinitializer, ptr %dst
ret void
}
define void @live_matrix_store_non_matrix_overwrite_strided(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @live_matrix_store_non_matrix_overwrite_strided(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 8, i1 false, i32 4, i32 2)
; CHECK-NEXT: store <8 x double> zeroinitializer, ptr [[DST]], align 64
; CHECK-NEXT: ret void
;
entry:
call void @llvm.matrix.column.major.store(<8 x double> zeroinitializer, ptr %dst, i32 4, i1 false, i32 4, i32 2)
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 8, i1 false, i32 4, i32 2)
store <8 x double> zeroinitializer, ptr %dst
ret void
}
define void @dead_matrix_store_dimension_change(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @dead_matrix_store_dimension_change(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v9f64.i32(<9 x double> zeroinitializer, ptr [[DST]], i32 3, i1 false, i32 3, i32 3)
; CHECK-NEXT: ret void
;
entry:
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 8, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %dst, i32 4, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v9f64.i32(<9 x double> zeroinitializer, ptr %dst, i32 3, i1 false, i32 3, i32 3)
ret void
}
define void @live_matrix_store_dimension_change(ptr noalias %src, ptr noalias %dst) {
; CHECK-LABEL: define void @live_matrix_store_dimension_change(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[DST:%.*]]) {
; CHECK-NEXT: [[ENTRY:.*:]]
; CHECK-NEXT: [[L:%.*]] = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr [[SRC]], i32 8, i1 false, i32 4, i32 2)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v9f64.i32(<9 x double> zeroinitializer, ptr [[DST]], i32 3, i1 false, i32 3, i32 3)
; CHECK-NEXT: call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> [[L]], ptr [[DST]], i32 4, i1 false, i32 4, i32 2)
; CHECK-NEXT: ret void
;
entry:
%l = call <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr %src, i32 8, i1 false, i32 4, i32 2)
call void @llvm.matrix.column.major.store.v9f64.i32(<9 x double> zeroinitializer, ptr %dst, i32 3, i1 false, i32 3, i32 3)
call void @llvm.matrix.column.major.store.v8f64.i32(<8 x double> %l, ptr %dst, i32 4, i1 false, i32 4, i32 2)
ret void
}
declare <8 x double> @llvm.matrix.column.major.load.v8f64.i32(ptr, i32, i1, i32, i32)
declare <9 x double> @llvm.matrix.column.major.load.v9f64.i32(ptr, i32, i1, i32, i32)
declare void @llvm.matrix.column.major.store.v8f64.i32(<8 x double>, ptr, i32, i1, i32, i32)
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