| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals |
| ; RUN: opt -attributor -enable-new-pm=0 -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_NPM,NOT_CGSCC_OPM,NOT_TUNIT_NPM,IS__TUNIT____,IS________OPM,IS__TUNIT_OPM |
| ; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=7 -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_CGSCC_OPM,NOT_CGSCC_NPM,NOT_TUNIT_OPM,IS__TUNIT____,IS________NPM,IS__TUNIT_NPM |
| ; RUN: opt -attributor-cgscc -enable-new-pm=0 -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_NPM,IS__CGSCC____,IS________OPM,IS__CGSCC_OPM |
| ; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,NOT_TUNIT_NPM,NOT_TUNIT_OPM,NOT_CGSCC_OPM,IS__CGSCC____,IS________NPM,IS__CGSCC_NPM |
| |
| ;; FIXME: support for extractvalue and insertvalue missing. |
| |
| %0 = type { i32, i32 } |
| |
| define internal %0 @foo(i1 %Q) { |
| ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn |
| ; IS__TUNIT____-LABEL: define {{[^@]+}}@foo |
| ; IS__TUNIT____-SAME: (i1 [[Q:%.*]]) #[[ATTR0:[0-9]+]] { |
| ; IS__TUNIT____-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]] |
| ; IS__TUNIT____: T: |
| ; IS__TUNIT____-NEXT: [[MRV:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0 |
| ; IS__TUNIT____-NEXT: [[MRV1:%.*]] = insertvalue [[TMP0]] [[MRV]], i32 22, 1 |
| ; IS__TUNIT____-NEXT: ret [[TMP0]] [[MRV1]] |
| ; IS__TUNIT____: F: |
| ; IS__TUNIT____-NEXT: [[MRV2:%.*]] = insertvalue [[TMP0]] undef, i32 21, 0 |
| ; IS__TUNIT____-NEXT: [[MRV3:%.*]] = insertvalue [[TMP0]] [[MRV2]], i32 23, 1 |
| ; IS__TUNIT____-NEXT: ret [[TMP0]] [[MRV3]] |
| ; |
| ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn |
| ; IS__CGSCC____-LABEL: define {{[^@]+}}@foo |
| ; IS__CGSCC____-SAME: (i1 [[Q:%.*]]) #[[ATTR0:[0-9]+]] { |
| ; IS__CGSCC____-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]] |
| ; IS__CGSCC____: T: |
| ; IS__CGSCC____-NEXT: [[MRV:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0 |
| ; IS__CGSCC____-NEXT: [[MRV1:%.*]] = insertvalue [[TMP0]] [[MRV]], i32 22, 1 |
| ; IS__CGSCC____-NEXT: ret [[TMP0]] [[MRV1]] |
| ; IS__CGSCC____: F: |
| ; IS__CGSCC____-NEXT: [[MRV2:%.*]] = insertvalue [[TMP0]] undef, i32 21, 0 |
| ; IS__CGSCC____-NEXT: [[MRV3:%.*]] = insertvalue [[TMP0]] [[MRV2]], i32 23, 1 |
| ; IS__CGSCC____-NEXT: ret [[TMP0]] [[MRV3]] |
| ; |
| br i1 %Q, label %T, label %F |
| |
| T: ; preds = %0 |
| %mrv = insertvalue %0 undef, i32 21, 0 |
| %mrv1 = insertvalue %0 %mrv, i32 22, 1 |
| ret %0 %mrv1 |
| |
| F: ; preds = %0 |
| %mrv2 = insertvalue %0 undef, i32 21, 0 |
| %mrv3 = insertvalue %0 %mrv2, i32 23, 1 |
| ret %0 %mrv3 |
| } |
| |
| define internal %0 @bar(i1 %Q) { |
| ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn |
| ; IS__TUNIT____-LABEL: define {{[^@]+}}@bar |
| ; IS__TUNIT____-SAME: (i1 [[Q:%.*]]) #[[ATTR0]] { |
| ; IS__TUNIT____-NEXT: [[A:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0 |
| ; IS__TUNIT____-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]] |
| ; IS__TUNIT____: T: |
| ; IS__TUNIT____-NEXT: [[B:%.*]] = insertvalue [[TMP0]] [[A]], i32 22, 1 |
| ; IS__TUNIT____-NEXT: ret [[TMP0]] [[B]] |
| ; IS__TUNIT____: F: |
| ; IS__TUNIT____-NEXT: [[C:%.*]] = insertvalue [[TMP0]] [[A]], i32 23, 1 |
| ; IS__TUNIT____-NEXT: ret [[TMP0]] [[C]] |
| ; |
| ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn |
| ; IS__CGSCC____-LABEL: define {{[^@]+}}@bar |
| ; IS__CGSCC____-SAME: (i1 [[Q:%.*]]) #[[ATTR0]] { |
| ; IS__CGSCC____-NEXT: [[A:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0 |
| ; IS__CGSCC____-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]] |
| ; IS__CGSCC____: T: |
| ; IS__CGSCC____-NEXT: [[B:%.*]] = insertvalue [[TMP0]] [[A]], i32 22, 1 |
| ; IS__CGSCC____-NEXT: ret [[TMP0]] [[B]] |
| ; IS__CGSCC____: F: |
| ; IS__CGSCC____-NEXT: [[C:%.*]] = insertvalue [[TMP0]] [[A]], i32 23, 1 |
| ; IS__CGSCC____-NEXT: ret [[TMP0]] [[C]] |
| ; |
| %A = insertvalue %0 undef, i32 21, 0 |
| br i1 %Q, label %T, label %F |
| |
| T: ; preds = %0 |
| %B = insertvalue %0 %A, i32 22, 1 |
| ret %0 %B |
| |
| F: ; preds = %0 |
| %C = insertvalue %0 %A, i32 23, 1 |
| ret %0 %C |
| } |
| |
| define %0 @caller(i1 %Q) { |
| ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn |
| ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller |
| ; IS__TUNIT____-SAME: (i1 [[Q:%.*]]) #[[ATTR0]] { |
| ; IS__TUNIT____-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]]) #[[ATTR0]] |
| ; IS__TUNIT____-NEXT: ret [[TMP0]] [[X]] |
| ; |
| ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn |
| ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller |
| ; IS__CGSCC____-SAME: (i1 [[Q:%.*]]) #[[ATTR0]] { |
| ; IS__CGSCC____-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]]) #[[ATTR1:[0-9]+]] |
| ; IS__CGSCC____-NEXT: ret [[TMP0]] [[X]] |
| ; |
| %X = call %0 @foo(i1 %Q) |
| %A = extractvalue %0 %X, 0 |
| %B = extractvalue %0 %X, 1 |
| %Y = call %0 @bar(i1 %Q) |
| %C = extractvalue %0 %Y, 0 |
| %D = extractvalue %0 %Y, 1 |
| %M = add i32 %A, %C |
| %N = add i32 %B, %D |
| ret %0 %X |
| } |
| |
| ; Similar to @caller but the result of both calls are actually used. |
| define i32 @caller2(i1 %Q) { |
| ; IS__TUNIT____: Function Attrs: nofree nosync nounwind readnone willreturn |
| ; IS__TUNIT____-LABEL: define {{[^@]+}}@caller2 |
| ; IS__TUNIT____-SAME: (i1 [[Q:%.*]]) #[[ATTR0]] { |
| ; IS__TUNIT____-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]]) #[[ATTR0]] |
| ; IS__TUNIT____-NEXT: [[A:%.*]] = extractvalue [[TMP0]] [[X]], 0 |
| ; IS__TUNIT____-NEXT: [[B:%.*]] = extractvalue [[TMP0]] [[X]], 1 |
| ; IS__TUNIT____-NEXT: [[Y:%.*]] = call [[TMP0]] @bar(i1 [[Q]]) #[[ATTR0]] |
| ; IS__TUNIT____-NEXT: [[C:%.*]] = extractvalue [[TMP0]] [[Y]], 0 |
| ; IS__TUNIT____-NEXT: [[D:%.*]] = extractvalue [[TMP0]] [[Y]], 1 |
| ; IS__TUNIT____-NEXT: [[M:%.*]] = add i32 [[A]], [[C]] |
| ; IS__TUNIT____-NEXT: [[N:%.*]] = add i32 [[B]], [[D]] |
| ; IS__TUNIT____-NEXT: [[R:%.*]] = add i32 [[N]], [[M]] |
| ; IS__TUNIT____-NEXT: ret i32 [[R]] |
| ; |
| ; IS__CGSCC____: Function Attrs: nofree norecurse nosync nounwind readnone willreturn |
| ; IS__CGSCC____-LABEL: define {{[^@]+}}@caller2 |
| ; IS__CGSCC____-SAME: (i1 [[Q:%.*]]) #[[ATTR0]] { |
| ; IS__CGSCC____-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @foo(i1 [[Q]]) #[[ATTR1]] |
| ; IS__CGSCC____-NEXT: [[A:%.*]] = extractvalue [[TMP0]] [[X]], 0 |
| ; IS__CGSCC____-NEXT: [[B:%.*]] = extractvalue [[TMP0]] [[X]], 1 |
| ; IS__CGSCC____-NEXT: [[Y:%.*]] = call [[TMP0]] @bar(i1 [[Q]]) #[[ATTR1]] |
| ; IS__CGSCC____-NEXT: [[C:%.*]] = extractvalue [[TMP0]] [[Y]], 0 |
| ; IS__CGSCC____-NEXT: [[D:%.*]] = extractvalue [[TMP0]] [[Y]], 1 |
| ; IS__CGSCC____-NEXT: [[M:%.*]] = add i32 [[A]], [[C]] |
| ; IS__CGSCC____-NEXT: [[N:%.*]] = add i32 [[B]], [[D]] |
| ; IS__CGSCC____-NEXT: [[R:%.*]] = add i32 [[N]], [[M]] |
| ; IS__CGSCC____-NEXT: ret i32 [[R]] |
| ; |
| %X = call %0 @foo(i1 %Q) |
| %A = extractvalue %0 %X, 0 |
| %B = extractvalue %0 %X, 1 |
| %Y = call %0 @bar(i1 %Q) |
| %C = extractvalue %0 %Y, 0 |
| %D = extractvalue %0 %Y, 1 |
| %M = add i32 %A, %C |
| ;; Check that the second return values didn't get propagated |
| %N = add i32 %B, %D |
| %R = add i32 %N, %M |
| ret i32 %R |
| } |
| ;. |
| ; IS__TUNIT____: attributes #[[ATTR0]] = { nofree nosync nounwind readnone willreturn } |
| ;. |
| ; IS__CGSCC____: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind readnone willreturn } |
| ; IS__CGSCC____: attributes #[[ATTR1]] = { readnone willreturn } |
| ;. |
