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; RUN: opt -passes="ipsccp<func-spec>" -force-specialization -funcspec-max-iters=2 -funcspec-max-clones=1 -funcspec-for-literal-constant=true -S < %s | FileCheck %s
declare hidden i1 @compare(ptr) align 2
declare hidden { i8, ptr } @getType(ptr) align 2
; CHECK-LABEL: @foo
; CHECK-LABEL: @foo.specialized.1
; CHECK-LABEL: @foo.specialized.2
define internal void @foo(ptr %TLI, ptr %DL, ptr %Ty, ptr %ValueVTs, ptr %Offsets, i64 %StartingOffset, i1 %arg) {
entry:
%VT = alloca i64, align 8
br i1 false, label %if.then, label %if.end4
if.then: ; preds = %entry
ret void
if.end4: ; preds = %entry
%cmp = call zeroext i1 @compare(ptr undef)
br i1 %cmp, label %for.body, label %for.cond16
for.body: ; preds = %if.end4
%add13 = add i64 %StartingOffset, undef
call void @foo(ptr %TLI, ptr %DL, ptr undef, ptr %ValueVTs, ptr %Offsets, i64 %add13, i1 %arg)
unreachable
for.cond16: ; preds = %for.cond34, %if.end4
%call27 = call { i8, ptr } @getType(ptr %VT)
br label %for.cond34
for.cond34: ; preds = %for.body37, %for.cond16
br i1 %arg, label %for.body37, label %for.cond16
for.body37: ; preds = %for.cond34
%tobool39 = icmp ne ptr %Offsets, null
br label %for.cond34
}
define hidden { ptr, i32 } @bar(ptr %this, i1 %arg) {
entry:
%Offsets = alloca i64, align 8
%cmp26 = call zeroext i1 @compare(ptr undef)
br i1 %cmp26, label %for.body28, label %for.cond.cleanup27
for.cond.cleanup27: ; preds = %entry
ret { ptr, i32 } undef
for.body28: ; preds = %entry
%call33 = call zeroext i1 @compare(ptr undef)
br i1 %call33, label %if.then34, label %if.end106
if.then34: ; preds = %for.body28
call void @foo(ptr %this, ptr undef, ptr undef, ptr undef, ptr null, i64 0, i1 %arg)
unreachable
if.end106: ; preds = %for.body28
call void @foo(ptr %this, ptr undef, ptr undef, ptr undef, ptr %Offsets, i64 0, i1 %arg)
unreachable
}
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