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|
; New pass manager
; RUN: opt %loadNPMPolly -enable-new-pm=1 -O3 -polly -polly-position=before-vectorizer -polly-dump-before --disable-output %s
; RUN: FileCheck --input-file=dumpfunction-callee-before.ll --check-prefix=CHECK --check-prefix=CALLEE %s
; RUN: FileCheck --input-file=dumpfunction-caller-before.ll --check-prefix=CHECK --check-prefix=CALLER %s
;
; RUN: opt %loadNPMPolly -enable-new-pm=1 -O3 -polly -polly-position=before-vectorizer -polly-dump-after --disable-output %s
; RUN: FileCheck --input-file=dumpfunction-callee-after.ll --check-prefix=CHECK --check-prefix=CALLEE %s
; RUN: FileCheck --input-file=dumpfunction-caller-after.ll --check-prefix=CHECK --check-prefix=CALLER %s
; void callee(int n, double A[], int i) {
; for (int j = 0; j < n; j += 1)
; A[i+j] = 42.0;
; }
;
; void caller(int n, double A[]) {
; for (int i = 0; i < n; i += 1)
; callee(n, A, i);
; }
%unrelated_type = type { i32 }
@callee_alias = dso_local unnamed_addr alias void(i32, ptr, i32), ptr @callee
define internal void @callee(i32 %n, ptr noalias nonnull %A, i32 %i) #0 {
entry:
br label %for
for:
%j = phi i32 [0, %entry], [%j.inc, %inc]
%j.cmp = icmp slt i32 %j, %n
br i1 %j.cmp, label %body, label %exit
body:
%idx = add i32 %i, %j
%arrayidx = getelementptr inbounds double, ptr %A, i32 %idx
store double 42.0, ptr %arrayidx
br label %inc
inc:
%j.inc = add nuw nsw i32 %j, 1
br label %for
exit:
br label %return
return:
ret void
}
define void @caller(i32 %n, ptr noalias nonnull %A) #0 {
entry:
br label %for
for:
%i = phi i32 [0, %entry], [%j.inc, %inc]
%i.cmp = icmp slt i32 %i, %n
br i1 %i.cmp, label %body, label %exit
body:
call void @callee(i32 %n, ptr %A, i32 %i)
br label %inc
inc:
%j.inc = add nuw nsw i32 %i, 1
br label %for
exit:
br label %return
return:
ret void
}
declare void @unrelated_decl()
attributes #0 = { noinline }
!llvm.ident = !{!8}
!8 = !{!"xyxxy"}
; CHECK-NOT: unrelated_type
; CALLEE-LABEL: @callee(
; CALLEE-NOT: @caller
; CALLEE-NOT: @unrelated_decl
; CALLER-NOT: define {{.*}} @callee(
; CALLER-LABEL: @caller(
; CHECK-NOT: @unrelated_decl
; CHECK: xyxxy
|
