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|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
; RUN: opt < %s -passes=instcombine -S | FileCheck %s
target datalayout = "p1:64:64:64:32"
declare ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1), i32)
declare ptr @llvm.ptrmask.p0.i64(ptr, i64)
declare <2 x ptr addrspace(1) > @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1) >, <2 x i32>)
declare <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr>, <2 x i64>)
define ptr @ptrmask_combine_consecutive_preserve_attrs(ptr %p0, i64 %m1) {
; CHECK-LABEL: define ptr @ptrmask_combine_consecutive_preserve_attrs
; CHECK-SAME: (ptr [[P0:%.*]], i64 [[M1:%.*]]) {
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[M1]], 224
; CHECK-NEXT: [[R:%.*]] = call noalias align 32 ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 [[TMP1]])
; CHECK-NEXT: ret ptr [[R]]
;
%pm0 = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 224)
%r = call noalias ptr @llvm.ptrmask.p0.i64(ptr %pm0, i64 %m1)
ret ptr %r
}
define <2 x ptr> @ptrmask_combine_consecutive_preserve_attrs_vecs(<2 x ptr> %p0, <2 x i64> %m1) {
; CHECK-LABEL: define <2 x ptr> @ptrmask_combine_consecutive_preserve_attrs_vecs
; CHECK-SAME: (<2 x ptr> [[P0:%.*]], <2 x i64> [[M1:%.*]]) {
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> [[M1]], <i64 12345, i64 12345>
; CHECK-NEXT: [[R:%.*]] = call align 128 <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> [[P0]], <2 x i64> [[TMP1]])
; CHECK-NEXT: ret <2 x ptr> [[R]]
;
%pm0 = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> %p0, <2 x i64> <i64 12345, i64 12345>)
%r = call align 128 <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> %pm0, <2 x i64> %m1)
ret <2 x ptr> %r
}
define ptr @ptrmask_combine_consecutive_preserve_attrs_fail(ptr %p0, i64 %m0) {
; CHECK-LABEL: define ptr @ptrmask_combine_consecutive_preserve_attrs_fail
; CHECK-SAME: (ptr [[P0:%.*]], i64 [[M0:%.*]]) {
; CHECK-NEXT: [[TMP1:%.*]] = and i64 [[M0]], 193
; CHECK-NEXT: [[R:%.*]] = call ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 [[TMP1]])
; CHECK-NEXT: ret ptr [[R]]
;
%pm0 = call noalias ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 %m0)
%r = call ptr @llvm.ptrmask.p0.i64(ptr %pm0, i64 193)
ret ptr %r
}
define ptr @ptrmask_combine_consecutive_preserve_attrs_todo0(ptr %p0) {
; CHECK-LABEL: define ptr @ptrmask_combine_consecutive_preserve_attrs_todo0
; CHECK-SAME: (ptr [[P0:%.*]]) {
; CHECK-NEXT: [[PM0:%.*]] = call noalias align 32 ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 224)
; CHECK-NEXT: ret ptr [[PM0]]
;
%pm0 = call noalias ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 224)
%r = call ptr @llvm.ptrmask.p0.i64(ptr %pm0, i64 224)
ret ptr %r
}
define ptr @ptrmask_combine_consecutive_preserve_attrs_todo1(ptr %p0) {
; CHECK-LABEL: define ptr @ptrmask_combine_consecutive_preserve_attrs_todo1
; CHECK-SAME: (ptr [[P0:%.*]]) {
; CHECK-NEXT: [[PM0:%.*]] = call align 32 ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 224)
; CHECK-NEXT: ret ptr [[PM0]]
;
%pm0 = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 224)
%r = call noalias ptr @llvm.ptrmask.p0.i64(ptr %pm0, i64 224)
ret ptr %r
}
define ptr addrspace(1) @ptrmask_combine_consecutive_preserve_attrs_todo2(ptr addrspace(1) %p0) {
; CHECK-LABEL: define ptr addrspace(1) @ptrmask_combine_consecutive_preserve_attrs_todo2
; CHECK-SAME: (ptr addrspace(1) [[P0:%.*]]) {
; CHECK-NEXT: [[PM0:%.*]] = call noalias align 32 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) [[P0]], i32 224)
; CHECK-NEXT: ret ptr addrspace(1) [[PM0]]
;
%pm0 = call noalias ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %p0, i32 224)
%r = call ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %pm0, i32 224)
ret ptr addrspace(1) %r
}
define ptr @ptrmask_combine_add_nonnull(ptr %p) {
; CHECK-LABEL: define ptr @ptrmask_combine_add_nonnull
; CHECK-SAME: (ptr [[P:%.*]]) {
; CHECK-NEXT: [[PM0:%.*]] = call align 4 ptr @llvm.ptrmask.p0.i64(ptr [[P]], i64 -60)
; CHECK-NEXT: [[PGEP1:%.*]] = getelementptr i8, ptr [[PM0]], i64 32
; CHECK-NEXT: [[R:%.*]] = call nonnull align 32 ptr @llvm.ptrmask.p0.i64(ptr [[PGEP1]], i64 -32)
; CHECK-NEXT: ret ptr [[R]]
;
%pm0 = call ptr @llvm.ptrmask.p0.i64(ptr %p, i64 -60)
%pgep = getelementptr i8, ptr %pm0, i64 33
%r = call ptr @llvm.ptrmask.p0.i64(ptr %pgep, i64 -16)
ret ptr %r
}
define ptr @ptrmask_combine_add_alignment(ptr %p) {
; CHECK-LABEL: define ptr @ptrmask_combine_add_alignment
; CHECK-SAME: (ptr [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 64 ptr @llvm.ptrmask.p0.i64(ptr [[P]], i64 -64)
; CHECK-NEXT: ret ptr [[R]]
;
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p, i64 -64)
ret ptr %r
}
define ptr addrspace(1) @ptrmask_combine_add_alignment2(ptr addrspace(1) align 32 %p) {
; CHECK-LABEL: define ptr addrspace(1) @ptrmask_combine_add_alignment2
; CHECK-SAME: (ptr addrspace(1) align 32 [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 64 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) [[P]], i32 -64)
; CHECK-NEXT: ret ptr addrspace(1) [[R]]
;
%r = call ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %p, i32 -64)
ret ptr addrspace(1) %r
}
define <2 x ptr> @ptrmask_combine_add_alignment_vec(<2 x ptr> %p) {
; CHECK-LABEL: define <2 x ptr> @ptrmask_combine_add_alignment_vec
; CHECK-SAME: (<2 x ptr> [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 32 <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> [[P]], <2 x i64> <i64 -96, i64 -96>)
; CHECK-NEXT: ret <2 x ptr> [[R]]
;
%r = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> %p, <2 x i64> <i64 -96, i64 -96>)
ret <2 x ptr> %r
}
define ptr addrspace(1) @ptrmask_combine_improve_alignment(ptr addrspace(1) %p) {
; CHECK-LABEL: define ptr addrspace(1) @ptrmask_combine_improve_alignment
; CHECK-SAME: (ptr addrspace(1) [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 64 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) [[P]], i32 -64)
; CHECK-NEXT: ret ptr addrspace(1) [[R]]
;
%r = call align 32 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %p, i32 -64)
ret ptr addrspace(1) %r
}
define <2 x ptr addrspace(1) > @ptrmask_combine_improve_alignment_vec(<2 x ptr addrspace(1) > %p) {
; CHECK-LABEL: define <2 x ptr addrspace(1)> @ptrmask_combine_improve_alignment_vec
; CHECK-SAME: (<2 x ptr addrspace(1)> [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 64 <2 x ptr addrspace(1)> @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1)> [[P]], <2 x i32> <i32 -64, i32 -128>)
; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[R]]
;
%r = call align 32 <2 x ptr addrspace(1) > @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1) > %p, <2 x i32> <i32 -64, i32 -128>)
ret <2 x ptr addrspace(1) > %r
}
define ptr addrspace(1) @ptrmask_combine_improve_alignment_fail(ptr addrspace(1) %p) {
; CHECK-LABEL: define ptr addrspace(1) @ptrmask_combine_improve_alignment_fail
; CHECK-SAME: (ptr addrspace(1) [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 128 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) [[P]], i32 -64)
; CHECK-NEXT: ret ptr addrspace(1) [[R]]
;
%r = call align 128 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %p, i32 -64)
ret ptr addrspace(1) %r
}
define i64 @ptrtoint_of_ptrmask(ptr %p, i64 %m) {
; CHECK-LABEL: define i64 @ptrtoint_of_ptrmask
; CHECK-SAME: (ptr [[P:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint ptr [[P]] to i64
; CHECK-NEXT: [[R:%.*]] = and i64 [[TMP1]], [[M]]
; CHECK-NEXT: ret i64 [[R]]
;
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %p, i64 %m)
%r = ptrtoint ptr %pm to i64
ret i64 %r
}
; This succeeds because (ptrtoint i32) gets folded to (trunc i32 (ptrtoint i64))
define i32 @ptrtoint_of_ptrmask2(ptr %p, i64 %m) {
; CHECK-LABEL: define i32 @ptrtoint_of_ptrmask2
; CHECK-SAME: (ptr [[P:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint ptr [[P]] to i64
; CHECK-NEXT: [[TMP2:%.*]] = and i64 [[TMP1]], [[M]]
; CHECK-NEXT: [[R:%.*]] = trunc i64 [[TMP2]] to i32
; CHECK-NEXT: ret i32 [[R]]
;
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %p, i64 %m)
%r = ptrtoint ptr %pm to i32
ret i32 %r
}
define <2 x i64> @ptrtoint_of_ptrmask_vec(<2 x ptr> %p, <2 x i64> %m) {
; CHECK-LABEL: define <2 x i64> @ptrtoint_of_ptrmask_vec
; CHECK-SAME: (<2 x ptr> [[P:%.*]], <2 x i64> [[M:%.*]]) {
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint <2 x ptr> [[P]] to <2 x i64>
; CHECK-NEXT: [[R:%.*]] = and <2 x i64> [[TMP1]], [[M]]
; CHECK-NEXT: ret <2 x i64> [[R]]
;
%pm = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> %p, <2 x i64> %m)
%r = ptrtoint <2 x ptr> %pm to <2 x i64>
ret <2 x i64> %r
}
define <2 x i32> @ptrtoint_of_ptrmask_vec2(<2 x ptr> %p, <2 x i64> %m) {
; CHECK-LABEL: define <2 x i32> @ptrtoint_of_ptrmask_vec2
; CHECK-SAME: (<2 x ptr> [[P:%.*]], <2 x i64> [[M:%.*]]) {
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint <2 x ptr> [[P]] to <2 x i64>
; CHECK-NEXT: [[TMP2:%.*]] = and <2 x i64> [[TMP1]], [[M]]
; CHECK-NEXT: [[R:%.*]] = trunc <2 x i64> [[TMP2]] to <2 x i32>
; CHECK-NEXT: ret <2 x i32> [[R]]
;
%pm = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> %p, <2 x i64> %m)
%r = ptrtoint <2 x ptr> %pm to <2 x i32>
ret <2 x i32> %r
}
define i64 @ptrtoint_of_ptrmask_fail(ptr addrspace(1) %p, i32 %m) {
; CHECK-LABEL: define i64 @ptrtoint_of_ptrmask_fail
; CHECK-SAME: (ptr addrspace(1) [[P:%.*]], i32 [[M:%.*]]) {
; CHECK-NEXT: [[PM:%.*]] = call ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) [[P]], i32 [[M]])
; CHECK-NEXT: [[R:%.*]] = ptrtoint ptr addrspace(1) [[PM]] to i64
; CHECK-NEXT: ret i64 [[R]]
;
%pm = call ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %p, i32 %m)
%r = ptrtoint ptr addrspace(1) %pm to i64
ret i64 %r
}
define <2 x i32> @ptrtoint_of_ptrmask_vec_fail(<2 x ptr addrspace(1) > %p, <2 x i32> %m) {
; CHECK-LABEL: define <2 x i32> @ptrtoint_of_ptrmask_vec_fail
; CHECK-SAME: (<2 x ptr addrspace(1)> [[P:%.*]], <2 x i32> [[M:%.*]]) {
; CHECK-NEXT: [[PM:%.*]] = call <2 x ptr addrspace(1)> @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1)> [[P]], <2 x i32> [[M]])
; CHECK-NEXT: [[TMP1:%.*]] = ptrtoint <2 x ptr addrspace(1)> [[PM]] to <2 x i64>
; CHECK-NEXT: [[R:%.*]] = trunc <2 x i64> [[TMP1]] to <2 x i32>
; CHECK-NEXT: ret <2 x i32> [[R]]
;
%pm = call <2 x ptr addrspace(1) > @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1) > %p, <2 x i32> %m)
%r = ptrtoint <2 x ptr addrspace(1) > %pm to <2 x i32>
ret <2 x i32> %r
}
define ptr addrspace(1) @ptrmask_is_null(ptr addrspace(1) align 32 %p) {
; CHECK-LABEL: define ptr addrspace(1) @ptrmask_is_null
; CHECK-SAME: (ptr addrspace(1) align 32 [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 4294967296 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) [[P]], i32 0)
; CHECK-NEXT: ret ptr addrspace(1) [[R]]
;
%r = call ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %p, i32 31)
ret ptr addrspace(1) %r
}
define <2 x ptr addrspace(1) > @ptrmask_is_null_vec(<2 x ptr addrspace(1) > align 64 %p) {
; CHECK-LABEL: define <2 x ptr addrspace(1)> @ptrmask_is_null_vec
; CHECK-SAME: (<2 x ptr addrspace(1)> align 64 [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call <2 x ptr addrspace(1)> @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1)> [[P]], <2 x i32> <i32 31, i32 63>)
; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[R]]
;
%r = call <2 x ptr addrspace(1) > @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1) > %p, <2 x i32> <i32 31, i32 63>)
ret <2 x ptr addrspace(1) > %r
}
define ptr addrspace(1) @ptrmask_is_null_fail(ptr addrspace(1) align 16 %p) {
; CHECK-LABEL: define ptr addrspace(1) @ptrmask_is_null_fail
; CHECK-SAME: (ptr addrspace(1) align 16 [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 16 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) [[P]], i32 16)
; CHECK-NEXT: ret ptr addrspace(1) [[R]]
;
%r = call ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %p, i32 31)
ret ptr addrspace(1) %r
}
define <2 x ptr addrspace(1) > @ptrmask_is_null_vec_fail(<2 x ptr addrspace(1) > align 32 %p) {
; CHECK-LABEL: define <2 x ptr addrspace(1)> @ptrmask_is_null_vec_fail
; CHECK-SAME: (<2 x ptr addrspace(1)> align 32 [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call <2 x ptr addrspace(1)> @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1)> [[P]], <2 x i32> <i32 31, i32 63>)
; CHECK-NEXT: ret <2 x ptr addrspace(1)> [[R]]
;
%r = call <2 x ptr addrspace(1) > @llvm.ptrmask.v2p1.v2i32(<2 x ptr addrspace(1) > %p, <2 x i32> <i32 31, i32 63>)
ret <2 x ptr addrspace(1) > %r
}
define ptr @ptrmask_maintain_provenance_i64(ptr %p0) {
; CHECK-LABEL: define ptr @ptrmask_maintain_provenance_i64
; CHECK-SAME: (ptr [[P0:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 4294967296 ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 0)
; CHECK-NEXT: ret ptr [[R]]
;
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 0)
ret ptr %r
}
define ptr addrspace(1) @ptrmask_maintain_provenance_i32(ptr addrspace(1) %p0) {
; CHECK-LABEL: define ptr addrspace(1) @ptrmask_maintain_provenance_i32
; CHECK-SAME: (ptr addrspace(1) [[P0:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 4294967296 ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) [[P0]], i32 0)
; CHECK-NEXT: ret ptr addrspace(1) [[R]]
;
%r = call ptr addrspace(1) @llvm.ptrmask.p1.i32(ptr addrspace(1) %p0, i32 0)
ret ptr addrspace(1) %r
}
define ptr @ptrmask_is_nop0(ptr align 8 %p) {
; CHECK-LABEL: define ptr @ptrmask_is_nop0
; CHECK-SAME: (ptr align 8 [[P:%.*]]) {
; CHECK-NEXT: ret ptr [[P]]
;
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %p, i64 -8)
ret ptr %pm
}
define ptr @ptrmask_is_nop1(ptr align 8 %p) {
; CHECK-LABEL: define ptr @ptrmask_is_nop1
; CHECK-SAME: (ptr align 8 [[P:%.*]]) {
; CHECK-NEXT: ret ptr [[P]]
;
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %p, i64 -4)
ret ptr %pm
}
define ptr @ptrmask_to_modified_gep0(ptr align 8 %p) {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep0
; CHECK-SAME: (ptr align 8 [[P:%.*]]) {
; CHECK-NEXT: [[PM:%.*]] = call align 16 ptr @llvm.ptrmask.p0.i64(ptr [[P]], i64 -16)
; CHECK-NEXT: ret ptr [[PM]]
;
%gep = getelementptr i8, ptr %p, i32 5
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -16)
ret ptr %pm
}
define ptr @ptrmask_to_modified_gep1(ptr align 8 %p) {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep1
; CHECK-SAME: (ptr align 8 [[P:%.*]]) {
; CHECK-NEXT: ret ptr [[P]]
;
%gep = getelementptr i8, ptr %p, i32 6
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -8)
ret ptr %pm
}
define ptr @ptrmask_to_modified_gep2(ptr align 16 %p) {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep2
; CHECK-SAME: (ptr align 16 [[P:%.*]]) {
; CHECK-NEXT: [[GEP1:%.*]] = getelementptr i8, ptr [[P]], i64 12
; CHECK-NEXT: ret ptr [[GEP1]]
;
%gep = getelementptr i8, ptr %p, i32 15
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -4)
ret ptr %pm
}
define ptr @ptrmask_to_modified_gep4(ptr align 8 %p) {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep4
; CHECK-SAME: (ptr align 8 [[P:%.*]]) {
; CHECK-NEXT: [[GEP1:%.*]] = getelementptr i8, ptr [[P]], i64 24
; CHECK-NEXT: [[PM:%.*]] = call align 16 ptr @llvm.ptrmask.p0.i64(ptr [[GEP1]], i64 -16)
; CHECK-NEXT: ret ptr [[PM]]
;
%gep = getelementptr i8, ptr %p, i32 29
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -16)
ret ptr %pm
}
define ptr @ptrmask_to_modified_gep5(ptr align 8 %p) {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep5
; CHECK-SAME: (ptr align 8 [[P:%.*]]) {
; CHECK-NEXT: [[GEP1:%.*]] = getelementptr i8, ptr [[P]], i64 24
; CHECK-NEXT: ret ptr [[GEP1]]
;
%gep = getelementptr i8, ptr %p, i32 30
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -8)
ret ptr %pm
}
define ptr @ptrmask_to_modified_gep6(ptr align 16 %p) {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep6
; CHECK-SAME: (ptr align 16 [[P:%.*]]) {
; CHECK-NEXT: [[GEP1:%.*]] = getelementptr i8, ptr [[P]], i64 28
; CHECK-NEXT: ret ptr [[GEP1]]
;
%gep = getelementptr i8, ptr %p, i32 31
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -4)
ret ptr %pm
}
define ptr @ptrmask_to_modified_gep_indirect0(ptr align 16 %p) {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep_indirect0
; CHECK-SAME: (ptr align 16 [[P:%.*]]) {
; 44 from 4*sizeof(i32) + (31 & -4)
; CHECK-NEXT: [[GEP1:%.*]] = getelementptr i8, ptr [[P]], i64 44
; CHECK-NEXT: ret ptr [[GEP1]]
;
%gep0 = getelementptr i32, ptr %p, i32 4
%gep1 = getelementptr i8, ptr %gep0, i32 31
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep1, i64 -4)
ret ptr %pm
}
define ptr @ptrmask_to_modified_gep_indirect1(ptr %p) {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep_indirect1
; CHECK-SAME: (ptr [[P:%.*]]) {
; CHECK-NEXT: [[R:%.*]] = call align 16 ptr @llvm.ptrmask.p0.i64(ptr [[P]], i64 -16)
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i8, ptr [[R]], i64 32
; CHECK-NEXT: ret ptr [[GEP]]
;
%pm0 = call ptr @llvm.ptrmask.p0.i64(ptr %p, i64 -16)
%pgep = getelementptr i8, ptr %pm0, i64 33
%r = call ptr @llvm.ptrmask.p0.i64(ptr %pgep, i64 -16)
ret ptr %r
}
define ptr @ptrmask_to_modified_gep_zero_argument() {
; CHECK-LABEL: define ptr @ptrmask_to_modified_gep_zero_argument() {
; CHECK-NEXT: [[P:%.*]] = call nonnull align 4 ptr @llvm.ptrmask.p0.i64(ptr nonnull inttoptr (i64 31 to ptr), i64 28)
; CHECK-NEXT: ret ptr [[P]]
;
%gep = getelementptr inbounds i8, ptr null, i32 31
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -4)
ret ptr %pm
}
define ptr @ptrmask_to_preserves_inbounds(ptr align 16 %p) {
; CHECK-LABEL: define ptr @ptrmask_to_preserves_inbounds
; CHECK-SAME: (ptr align 16 [[P:%.*]]) {
; CHECK-NEXT: [[GEP1:%.*]] = getelementptr inbounds i8, ptr [[P]], i64 28
; CHECK-NEXT: ret ptr [[GEP1]]
;
%gep = getelementptr inbounds i8, ptr %p, i32 31
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -4)
ret ptr %pm
}
define ptr @ptrmask_of_gep_requires_i8(ptr align 8 %p) {
; CHECK-LABEL: define ptr @ptrmask_of_gep_requires_i8
; CHECK-SAME: (ptr align 8 [[P:%.*]]) {
; CHECK-NEXT: [[GEP1:%.*]] = getelementptr i8, ptr [[P]], i64 8
; CHECK-NEXT: [[PM:%.*]] = call align 16 ptr @llvm.ptrmask.p0.i64(ptr [[GEP1]], i64 -16)
; CHECK-NEXT: ret ptr [[PM]]
;
%gep = getelementptr i16, ptr %p, i32 5
%pm = call ptr @llvm.ptrmask.p0.i64(ptr %gep, i64 -16)
ret ptr %pm
}
define <2 x ptr> @ptrmask_of_gep_vector_type_unimplemented(<2 x ptr> align 8 %p) {
; CHECK-LABEL: define <2 x ptr> @ptrmask_of_gep_vector_type_unimplemented
; CHECK-SAME: (<2 x ptr> align 8 [[P:%.*]]) {
; CHECK-NEXT: [[GEP:%.*]] = getelementptr i8, <2 x ptr> [[P]], i64 17
; CHECK-NEXT: [[PM:%.*]] = call align 32 <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> [[GEP]], <2 x i64> <i64 -96, i64 -96>)
; CHECK-NEXT: ret <2 x ptr> [[PM]]
;
%gep = getelementptr i8, <2 x ptr> %p, i32 17
%pm = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> %gep, <2 x i64> <i64 -96, i64 -96>)
ret <2 x ptr> %pm
}
define ptr @ptrmask_is_useless0(i64 %i, i64 %m) {
; CHECK-LABEL: define ptr @ptrmask_is_useless0
; CHECK-SAME: (i64 [[I:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[I0:%.*]] = and i64 [[I]], -4
; CHECK-NEXT: [[P0:%.*]] = inttoptr i64 [[I0]] to ptr
; CHECK-NEXT: [[R:%.*]] = call align 4 ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 [[M]])
; CHECK-NEXT: ret ptr [[R]]
;
%m0 = and i64 %m, -4
%i0 = and i64 %i, -4
%p0 = inttoptr i64 %i0 to ptr
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 %m0)
ret ptr %r
}
define ptr @ptrmask_is_useless1(i64 %i, i64 %m) {
; CHECK-LABEL: define ptr @ptrmask_is_useless1
; CHECK-SAME: (i64 [[I:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[I0:%.*]] = and i64 [[I]], -8
; CHECK-NEXT: [[P0:%.*]] = inttoptr i64 [[I0]] to ptr
; CHECK-NEXT: [[R:%.*]] = call align 8 ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 [[M]])
; CHECK-NEXT: ret ptr [[R]]
;
%m0 = and i64 %m, -4
%i0 = and i64 %i, -8
%p0 = inttoptr i64 %i0 to ptr
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 %m0)
ret ptr %r
}
define ptr @ptrmask_is_useless2(i64 %i, i64 %m) {
; CHECK-LABEL: define ptr @ptrmask_is_useless2
; CHECK-SAME: (i64 [[I:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[I0:%.*]] = and i64 [[I]], 31
; CHECK-NEXT: [[P0:%.*]] = inttoptr i64 [[I0]] to ptr
; CHECK-NEXT: [[R:%.*]] = call ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 [[M]])
; CHECK-NEXT: ret ptr [[R]]
;
%m0 = and i64 %m, 127
%i0 = and i64 %i, 31
%p0 = inttoptr i64 %i0 to ptr
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 %m0)
ret ptr %r
}
define ptr @ptrmask_is_useless3(i64 %i, i64 %m) {
; CHECK-LABEL: define ptr @ptrmask_is_useless3
; CHECK-SAME: (i64 [[I:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[I0:%.*]] = and i64 [[I]], 127
; CHECK-NEXT: [[P0:%.*]] = inttoptr i64 [[I0]] to ptr
; CHECK-NEXT: [[R:%.*]] = call ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 [[M]])
; CHECK-NEXT: ret ptr [[R]]
;
%m0 = and i64 %m, 127
%i0 = and i64 %i, 127
%p0 = inttoptr i64 %i0 to ptr
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 %m0)
ret ptr %r
}
define ptr @ptrmask_is_useless4(i64 %i, i64 %m) {
; CHECK-LABEL: define ptr @ptrmask_is_useless4
; CHECK-SAME: (i64 [[I:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[I0:%.*]] = and i64 [[I]], -4
; CHECK-NEXT: [[P0:%.*]] = inttoptr i64 [[I0]] to ptr
; CHECK-NEXT: ret ptr [[P0]]
;
%m0 = or i64 %m, -4
%i0 = and i64 %i, -4
%p0 = inttoptr i64 %i0 to ptr
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 %m0)
ret ptr %r
}
define <2 x ptr> @ptrmask_is_useless_vec(<2 x i64> %i, <2 x i64> %m) {
; CHECK-LABEL: define <2 x ptr> @ptrmask_is_useless_vec
; CHECK-SAME: (<2 x i64> [[I:%.*]], <2 x i64> [[M:%.*]]) {
; CHECK-NEXT: [[I0:%.*]] = and <2 x i64> [[I]], <i64 31, i64 31>
; CHECK-NEXT: [[P0:%.*]] = inttoptr <2 x i64> [[I0]] to <2 x ptr>
; CHECK-NEXT: [[R:%.*]] = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> [[P0]], <2 x i64> [[M]])
; CHECK-NEXT: ret <2 x ptr> [[R]]
;
%m0 = and <2 x i64> %m, <i64 127, i64 127>
%i0 = and <2 x i64> %i, <i64 31, i64 31>
%p0 = inttoptr <2 x i64> %i0 to <2 x ptr>
%r = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> %p0, <2 x i64> %m0)
ret <2 x ptr> %r
}
define <2 x ptr> @ptrmask_is_useless_vec_todo(<2 x i64> %i, <2 x i64> %m) {
; CHECK-LABEL: define <2 x ptr> @ptrmask_is_useless_vec_todo
; CHECK-SAME: (<2 x i64> [[I:%.*]], <2 x i64> [[M:%.*]]) {
; CHECK-NEXT: [[I0:%.*]] = and <2 x i64> [[I]], <i64 31, i64 127>
; CHECK-NEXT: [[P0:%.*]] = inttoptr <2 x i64> [[I0]] to <2 x ptr>
; CHECK-NEXT: [[R:%.*]] = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> [[P0]], <2 x i64> [[M]])
; CHECK-NEXT: ret <2 x ptr> [[R]]
;
%m0 = and <2 x i64> %m, <i64 127, i64 127>
%i0 = and <2 x i64> %i, <i64 31, i64 127>
%p0 = inttoptr <2 x i64> %i0 to <2 x ptr>
%r = call <2 x ptr> @llvm.ptrmask.v2p0.v2i64(<2 x ptr> %p0, <2 x i64> %m0)
ret <2 x ptr> %r
}
define ptr @ptrmask_is_useless_fail0(i64 %i, i64 %m) {
; CHECK-LABEL: define ptr @ptrmask_is_useless_fail0
; CHECK-SAME: (i64 [[I:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[M0:%.*]] = and i64 [[M]], -4
; CHECK-NEXT: [[I0:%.*]] = or i64 [[I]], -4
; CHECK-NEXT: [[P0:%.*]] = inttoptr i64 [[I0]] to ptr
; CHECK-NEXT: [[R:%.*]] = call align 4 ptr @llvm.ptrmask.p0.i64(ptr nonnull [[P0]], i64 [[M0]])
; CHECK-NEXT: ret ptr [[R]]
;
%m0 = and i64 %m, -4
%i0 = or i64 %i, -4
%p0 = inttoptr i64 %i0 to ptr
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 %m0)
ret ptr %r
}
define ptr @ptrmask_is_useless_fail1(i64 %i, i64 %m) {
; CHECK-LABEL: define ptr @ptrmask_is_useless_fail1
; CHECK-SAME: (i64 [[I:%.*]], i64 [[M:%.*]]) {
; CHECK-NEXT: [[M0:%.*]] = and i64 [[M]], 127
; CHECK-NEXT: [[I0:%.*]] = and i64 [[I]], 511
; CHECK-NEXT: [[P0:%.*]] = inttoptr i64 [[I0]] to ptr
; CHECK-NEXT: [[R:%.*]] = call ptr @llvm.ptrmask.p0.i64(ptr [[P0]], i64 [[M0]])
; CHECK-NEXT: ret ptr [[R]]
;
%m0 = and i64 %m, 127
%i0 = and i64 %i, 511
%p0 = inttoptr i64 %i0 to ptr
%r = call ptr @llvm.ptrmask.p0.i64(ptr %p0, i64 %m0)
ret ptr %r
}
@GC_arrays = external global { i8, i8, i64 }
define ptr @ptrmask_demandedbits_constantexpr() {
; CHECK-LABEL: define ptr @ptrmask_demandedbits_constantexpr() {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[ALIGNED_RESULT:%.*]] = call align 8 ptr @llvm.ptrmask.p0.i64(ptr nonnull @GC_arrays, i64 -8)
; CHECK-NEXT: ret ptr [[ALIGNED_RESULT]]
;
entry:
%aligned_result = call ptr @llvm.ptrmask.p0.i64(ptr getelementptr inbounds (i8, ptr @GC_arrays, i64 1), i64 -8)
ret ptr %aligned_result
}
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