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; 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-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -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
;
; #include <threads.h>
; thread_local int gtl = 0;
; int gsh = 0;
;
; static int callee(int *thread_local_ptr, int *shared_ptr) {
; return *thread_local_ptr + *shared_ptr;
; }
;
; void broker(int *, int (*callee)(int *, int *), int *);
;
; void caller() {
; broker(>l, callee, &gsh);
; }
;
target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
@gtl = dso_local thread_local global i32 0, align 4
@gsh = dso_local global i32 0, align 4
;.
; CHECK: @[[GTL:[a-zA-Z0-9_$"\\.-]+]] = dso_local thread_local global i32 0, align 4
; CHECK: @[[GSH:[a-zA-Z0-9_$"\\.-]+]] = dso_local global i32 0, align 4
;.
define internal i32 @callee(ptr %thread_local_ptr, ptr %shared_ptr) {
; CHECK: Function Attrs: nofree norecurse nosync nounwind willreturn memory(read)
; CHECK-LABEL: define {{[^@]+}}@callee
; CHECK-SAME: (ptr nocapture nofree nonnull readonly align 4 dereferenceable(4) [[THREAD_LOCAL_PTR:%.*]], ptr nocapture nofree nonnull readonly align 4 dereferenceable(4) [[SHARED_PTR:%.*]]) #[[ATTR0:[0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP:%.*]] = load i32, ptr @gtl, align 4
; CHECK-NEXT: [[TMP1:%.*]] = load i32, ptr @gsh, align 4
; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[TMP]], [[TMP1]]
; CHECK-NEXT: ret i32 [[ADD]]
;
entry:
%tmp = load i32, ptr %thread_local_ptr, align 4
%tmp1 = load i32, ptr %shared_ptr, align 4
%add = add nsw i32 %tmp, %tmp1
ret i32 %add
}
define dso_local void @caller() {
; TUNIT-LABEL: define {{[^@]+}}@caller() {
; TUNIT-NEXT: entry:
; TUNIT-NEXT: call void @broker(ptr nocapture nofree nonnull readonly align 4 dereferenceable(4) undef, ptr noundef nonnull @callee, ptr nocapture nofree nonnull readonly align 4 dereferenceable(4) undef)
; TUNIT-NEXT: ret void
;
; CGSCC-LABEL: define {{[^@]+}}@caller() {
; CGSCC-NEXT: entry:
; CGSCC-NEXT: call void @broker(ptr nofree noundef nonnull readonly align 4 dereferenceable(4) @gtl, ptr noundef nonnull @callee, ptr nofree noundef nonnull readonly align 4 dereferenceable(4) @gsh)
; CGSCC-NEXT: ret void
;
entry:
call void @broker(ptr nonnull @gtl, ptr nonnull @callee, ptr nonnull @gsh)
ret void
}
declare !callback !0 dso_local void @broker(ptr, ptr, ptr)
!1 = !{i64 1, i64 0, i64 2, i1 false}
!0 = !{!1}
;.
; CHECK: attributes #[[ATTR0]] = { nofree norecurse nosync nounwind willreturn memory(read) }
;.
; CHECK: [[META0:![0-9]+]] = !{!1}
; CHECK: [[META1:![0-9]+]] = !{i64 1, i64 0, i64 2, i1 false}
;.
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