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; RUN: opt -passes="ipsccp<func-spec>" -funcspec-for-literal-constant=true -force-specialization -S < %s | FileCheck %s
; Check that the literal constant parameter could be specialized.
; CHECK: @foo.specialized.1(
; CHECK: @foo.specialized.2(
target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
declare i32 @getValue()
declare i1 @getCond()
define internal i32 @foo(i1 %break_cond) {
entry:
br label %loop.entry
loop.entry:
br label %loop2.entry
loop2.entry:
br label %loop2.body
loop2.body:
%value = call i32 @getValue()
br i1 %break_cond, label %loop2.end, label %return
loop2.end:
%cond.end = call i1 @getCond()
br i1 %cond.end, label %loop2.entry, label %loop.end
loop.end:
%cond2.end = call i1 @getCond()
br i1 %cond2.end, label %loop.entry, label %return
return:
ret i32 %value
}
define dso_local i32 @bar(i32 %x, i32 %y) {
entry:
%retval.1 = call i32 @foo(i1 1)
%retval.2 = call i32 @foo(i1 0)
%retval = add nsw i32 %retval.1, %retval.2
ret i32 %retval
}
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