; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
;; FIXME: support for extractvalue and insertvalue missing.
%0 = type { i32, i32 }
define internal %0 @foo(i1 %Q) {
; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
; CHECK-LABEL: define {{[^@]+}}@foo
; CHECK-SAME: (i1 noundef [[Q:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]]
; CHECK: T:
; CHECK-NEXT: [[MRV:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0
; CHECK-NEXT: [[MRV1:%.*]] = insertvalue [[TMP0]] [[MRV]], i32 22, 1
; CHECK-NEXT: ret [[TMP0]] [[MRV1]]
; CHECK: F:
; CHECK-NEXT: [[MRV2:%.*]] = insertvalue [[TMP0]] undef, i32 21, 0
; CHECK-NEXT: [[MRV3:%.*]] = insertvalue [[TMP0]] [[MRV2]], i32 23, 1
; CHECK-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) {
; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
; CHECK-LABEL: define {{[^@]+}}@bar
; CHECK-SAME: (i1 noundef [[Q:%.*]]) #[[ATTR0]] {
; CHECK-NEXT: [[A:%.*]] = insertvalue [[TMP0:%.*]] undef, i32 21, 0
; CHECK-NEXT: br i1 [[Q]], label [[T:%.*]], label [[F:%.*]]
; CHECK: T:
; CHECK-NEXT: [[B:%.*]] = insertvalue [[TMP0]] [[A]], i32 22, 1
; CHECK-NEXT: ret [[TMP0]] [[B]]
; CHECK: F:
; CHECK-NEXT: [[C:%.*]] = insertvalue [[TMP0]] [[A]], i32 23, 1
; CHECK-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) {
; TUNIT: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
; TUNIT-LABEL: define {{[^@]+}}@caller
; TUNIT-SAME: (i1 [[Q:%.*]]) #[[ATTR0]] {
; TUNIT-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @[[FOO:[a-zA-Z0-9_$\"\\.-]*[a-zA-Z_$\"\\.-][a-zA-Z0-9_$\"\\.-]*]](i1 noundef [[Q]]) #[[ATTR1:[0-9]+]]
; TUNIT-NEXT: ret [[TMP0]] [[X]]
;
; CGSCC: Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
; CGSCC-LABEL: define {{[^@]+}}@caller
; CGSCC-SAME: (i1 noundef [[Q:%.*]]) #[[ATTR1:[0-9]+]] {
; CGSCC-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @[[FOO:[a-zA-Z0-9_$\"\\.-]*[a-zA-Z_$\"\\.-][a-zA-Z0-9_$\"\\.-]*]](i1 noundef [[Q]]) #[[ATTR2:[0-9]+]]
; 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) {
; TUNIT: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
; TUNIT-LABEL: define {{[^@]+}}@caller2
; TUNIT-SAME: (i1 [[Q:%.*]]) #[[ATTR0]] {
; TUNIT-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @[[FOO]](i1 noundef [[Q]]) #[[ATTR1]]
; TUNIT-NEXT: [[A:%.*]] = extractvalue [[TMP0]] [[X]], 0
; TUNIT-NEXT: [[B:%.*]] = extractvalue [[TMP0]] [[X]], 1
; TUNIT-NEXT: [[Y:%.*]] = call [[TMP0]] @[[BAR:[a-zA-Z0-9_$\"\\.-]*[a-zA-Z_$\"\\.-][a-zA-Z0-9_$\"\\.-]*]](i1 noundef [[Q]]) #[[ATTR1]]
; TUNIT-NEXT: [[C:%.*]] = extractvalue [[TMP0]] [[Y]], 0
; TUNIT-NEXT: [[D:%.*]] = extractvalue [[TMP0]] [[Y]], 1
; TUNIT-NEXT: [[M:%.*]] = add i32 [[A]], [[C]]
; TUNIT-NEXT: [[N:%.*]] = add i32 [[B]], [[D]]
; TUNIT-NEXT: [[R:%.*]] = add i32 [[N]], [[M]]
; TUNIT-NEXT: ret i32 [[R]]
;
; CGSCC: Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
; CGSCC-LABEL: define {{[^@]+}}@caller2
; CGSCC-SAME: (i1 noundef [[Q:%.*]]) #[[ATTR1]] {
; CGSCC-NEXT: [[X:%.*]] = call [[TMP0:%.*]] @[[FOO]](i1 noundef [[Q]]) #[[ATTR2]]
; CGSCC-NEXT: [[A:%.*]] = extractvalue [[TMP0]] [[X]], 0
; CGSCC-NEXT: [[B:%.*]] = extractvalue [[TMP0]] [[X]], 1
; CGSCC-NEXT: [[Y:%.*]] = call [[TMP0]] @[[BAR:[a-zA-Z0-9_$\"\\.-]*[a-zA-Z_$\"\\.-][a-zA-Z0-9_$\"\\.-]*]](i1 noundef [[Q]]) #[[ATTR2]]
; CGSCC-NEXT: [[C:%.*]] = extractvalue [[TMP0]] [[Y]], 0
; CGSCC-NEXT: [[D:%.*]] = extractvalue [[TMP0]] [[Y]], 1
; CGSCC-NEXT: [[M:%.*]] = add i32 [[A]], [[C]]
; CGSCC-NEXT: [[N:%.*]] = add i32 [[B]], [[D]]
; CGSCC-NEXT: [[R:%.*]] = add i32 [[N]], [[M]]
; 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
}
;.
; TUNIT: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) }
; TUNIT: attributes #[[ATTR1]] = { nofree nosync nounwind willreturn memory(none) }
;.
; CGSCC: attributes #[[ATTR0]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) }
; CGSCC: attributes #[[ATTR1]] = { mustprogress nofree nosync nounwind willreturn memory(none) }
; CGSCC: attributes #[[ATTR2]] = { nofree nosync willreturn }
;.
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