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[test][RPOFuncAttrs] Update norecurse.ll 

Use opaque pointers, remove obsolete FIXMEs, precommit test.
Add extra `CHECK-NOT: norecurse`s because it can appear before the checked attributes.
This commit is contained in:
Arthur Eubanks 2022-06-17 15:49:48 -07:00
parent 829c84ec5b
commit 2538a411ff
1 changed files with 34 additions and 8 deletions
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42
llvm/test/Transforms/FunctionAttrs/norecurse.ll
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@ -1,4 +1,3 @@
; RUN: opt < %s -basic-aa -function-attrs -rpo-function-attrs -S | FileCheck %s
; RUN: opt < %s -aa-pipeline=basic-aa -passes='cgscc(function-attrs),rpo-function-attrs' -S | FileCheck %s
; CHECK: Function Attrs
@ -9,6 +8,7 @@ define i32 @leaf() {
}
; CHECK: Function Attrs
; CHECK-NOT: norecurse
; CHECK-SAME: readnone
; CHECK-NOT: norecurse
; CHECK-NEXT: define i32 @self_rec()
@ -18,6 +18,7 @@ define i32 @self_rec() {
}
; CHECK: Function Attrs
; CHECK-NOT: norecurse
; CHECK-SAME: readnone
; CHECK-NOT: norecurse
; CHECK-NEXT: define i32 @indirect_rec()
@ -26,6 +27,7 @@ define i32 @indirect_rec() {
ret i32 %a
}
; CHECK: Function Attrs
; CHECK-NOT: norecurse
; CHECK-SAME: readnone
; CHECK-NOT: norecurse
; CHECK-NEXT: define i32 @indirect_rec2()
@ -35,6 +37,7 @@ define i32 @indirect_rec2() {
}
; CHECK: Function Attrs
; CHECK-NOT: norecurse
; CHECK-SAME: readnone
; CHECK-NOT: norecurse
; CHECK-NEXT: define i32 @extern()
@ -48,21 +51,21 @@ define i32 @extern() {
declare i32 @k() readnone
; CHECK: Function Attrs
; CHECK-NOT: norecurse
; CHECK-SAME: nounwind
; CHECK-NOT: norecurse
; CHECK-NEXT: define void @intrinsic(i8* nocapture writeonly %dest, i8* nocapture readonly %src, i32 %len)
define void @intrinsic(i8* %dest, i8* %src, i32 %len) {
call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 %len, i1 false)
; CHECK-NEXT: define void @intrinsic(ptr nocapture writeonly %dest, ptr nocapture readonly %src, i32 %len)
define void @intrinsic(ptr %dest, ptr %src, i32 %len) {
call void @llvm.memcpy.p0.p0.i32(ptr %dest, ptr %src, i32 %len, i1 false)
ret void
}
; CHECK: Function Attrs
; CHECK-NEXT: declare void @llvm.memcpy.p0i8.p0i8.i32
declare void @llvm.memcpy.p0i8.p0i8.i32(i8*, i8*, i32, i1)
; CHECK-NEXT: declare void @llvm.memcpy.p0.p0.i32
declare void @llvm.memcpy.p0.p0.i32(ptr, ptr, i32, i1)
; CHECK: Function Attrs
; CHECK-SAME: norecurse nosync readnone
; FIXME: missing "norecurse"
; CHECK-NEXT: define internal i32 @called_by_norecurse()
define internal i32 @called_by_norecurse() {
%a = call i32 @k()
@ -77,17 +80,40 @@ define void @m() norecurse {
; CHECK: Function Attrs
; CHECK-SAME: norecurse nosync readnone
; FIXME: missing "norecurse"
; CHECK-NEXT: define internal i32 @called_by_norecurse_indirectly()
define internal i32 @called_by_norecurse_indirectly() {
%a = call i32 @k()
ret i32 %a
}
; CHECK: Function Attrs
; CHECK-NEXT: define internal void @o
define internal void @o() {
%a = call i32 @called_by_norecurse_indirectly()
ret void
}
; CHECK: Function Attrs
; CHECK-NEXT: define void @p
define void @p() norecurse {
call void @o()
ret void
}
; CHECK: Function Attrs
; CHECK-SAME: norecurse nosync readnone
; CHECK-NEXT: define internal i32 @escapes_as_parameter
define internal i32 @escapes_as_parameter(ptr %p) {
%a = call i32 @k()
ret i32 %a
}
; CHECK: Function Attrs
; CHECK-NEXT: define internal void @q
define internal void @q() {
%a = call i32 @escapes_as_parameter(ptr @escapes_as_parameter)
ret void
}
; CHECK: Function Attrs
; CHECK-NEXT: define void @r
define void @r() norecurse {
call void @q()
ret void
}