diff options
Diffstat (limited to 'llvm/test/Transforms/FunctionAttrs/nocapture.ll')
-rw-r--r-- | llvm/test/Transforms/FunctionAttrs/nocapture.ll | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/llvm/test/Transforms/FunctionAttrs/nocapture.ll b/llvm/test/Transforms/FunctionAttrs/nocapture.ll index 60a4214..8113ba65 100644 --- a/llvm/test/Transforms/FunctionAttrs/nocapture.ll +++ b/llvm/test/Transforms/FunctionAttrs/nocapture.ll @@ -1398,5 +1398,73 @@ define void @assume_nonnull(ptr %p) { ret void } +define void @captures_metadata_address_is_null(ptr %x, ptr %y) { +; FNATTRS: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) +; FNATTRS-LABEL: define void @captures_metadata_address_is_null +; FNATTRS-SAME: (ptr captures(address_is_null) [[X:%.*]], ptr writeonly captures(none) initializes((0, 8)) [[Y:%.*]]) #[[ATTR17]] { +; FNATTRS-NEXT: store ptr [[X]], ptr [[Y]], align 8, !captures [[META0:![0-9]+]] +; FNATTRS-NEXT: ret void +; +; ATTRIBUTOR: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) +; ATTRIBUTOR-LABEL: define void @captures_metadata_address_is_null +; ATTRIBUTOR-SAME: (ptr nofree writeonly [[X:%.*]], ptr nofree nonnull writeonly captures(none) [[Y:%.*]]) #[[ATTR13]] { +; ATTRIBUTOR-NEXT: store ptr [[X]], ptr [[Y]], align 8, !captures [[META0:![0-9]+]] +; ATTRIBUTOR-NEXT: ret void +; + store ptr %x, ptr %y, !captures !{!"address_is_null"} + ret void +} + +define void @captures_metadata_address(ptr %x, ptr %y) { +; FNATTRS: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) +; FNATTRS-LABEL: define void @captures_metadata_address +; FNATTRS-SAME: (ptr captures(address) [[X:%.*]], ptr writeonly captures(none) initializes((0, 8)) [[Y:%.*]]) #[[ATTR17]] { +; FNATTRS-NEXT: store ptr [[X]], ptr [[Y]], align 8, !captures [[META1:![0-9]+]] +; FNATTRS-NEXT: ret void +; +; ATTRIBUTOR: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) +; ATTRIBUTOR-LABEL: define void @captures_metadata_address +; ATTRIBUTOR-SAME: (ptr nofree writeonly [[X:%.*]], ptr nofree nonnull writeonly captures(none) [[Y:%.*]]) #[[ATTR13]] { +; ATTRIBUTOR-NEXT: store ptr [[X]], ptr [[Y]], align 8, !captures [[META1:![0-9]+]] +; ATTRIBUTOR-NEXT: ret void +; + store ptr %x, ptr %y, !captures !{!"address"} + ret void +} + +define void @captures_metadata_address_read_provenance(ptr %x, ptr %y) { +; FNATTRS: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) +; FNATTRS-LABEL: define void @captures_metadata_address_read_provenance +; FNATTRS-SAME: (ptr captures(address, read_provenance) [[X:%.*]], ptr writeonly captures(none) initializes((0, 8)) [[Y:%.*]]) #[[ATTR17]] { +; FNATTRS-NEXT: store ptr [[X]], ptr [[Y]], align 8, !captures [[META2:![0-9]+]] +; FNATTRS-NEXT: ret void +; +; ATTRIBUTOR: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) +; ATTRIBUTOR-LABEL: define void @captures_metadata_address_read_provenance +; ATTRIBUTOR-SAME: (ptr nofree writeonly [[X:%.*]], ptr nofree nonnull writeonly captures(none) [[Y:%.*]]) #[[ATTR13]] { +; ATTRIBUTOR-NEXT: store ptr [[X]], ptr [[Y]], align 8, !captures [[META2:![0-9]+]] +; ATTRIBUTOR-NEXT: ret void +; + store ptr %x, ptr %y, !captures !{!"address", !"read_provenance"} + ret void +} + +define void @captures_metadata_provenance(ptr %x, ptr %y) { +; FNATTRS: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) +; FNATTRS-LABEL: define void @captures_metadata_provenance +; FNATTRS-SAME: (ptr captures(provenance) [[X:%.*]], ptr writeonly captures(none) initializes((0, 8)) [[Y:%.*]]) #[[ATTR17]] { +; FNATTRS-NEXT: store ptr [[X]], ptr [[Y]], align 8, !captures [[META3:![0-9]+]] +; FNATTRS-NEXT: ret void +; +; ATTRIBUTOR: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(argmem: write) +; ATTRIBUTOR-LABEL: define void @captures_metadata_provenance +; ATTRIBUTOR-SAME: (ptr nofree writeonly [[X:%.*]], ptr nofree nonnull writeonly captures(none) [[Y:%.*]]) #[[ATTR13]] { +; ATTRIBUTOR-NEXT: store ptr [[X]], ptr [[Y]], align 8, !captures [[META3:![0-9]+]] +; ATTRIBUTOR-NEXT: ret void +; + store ptr %x, ptr %y, !captures !{!"provenance"} + ret void +} + declare ptr @llvm.launder.invariant.group.p0(ptr) declare ptr @llvm.strip.invariant.group.p0(ptr) |