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31 lines
639 B
LLVM
31 lines
639 B
LLVM
; REQUIRES: asserts
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; RUN: opt < %s -mergefunc -stats -disable-output 2>&1 | not grep "functions merged"
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define i32 @foo1(i32 %x) {
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entry:
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%A = add i32 %x, 1
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%B = call i32 @foo1(i32 %A)
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br label %loop
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loop:
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%C = phi i32 [%B, %entry], [%D, %loop]
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%D = add i32 %x, 2
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%E = icmp ugt i32 %D, 10000
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br i1 %E, label %loopexit, label %loop
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loopexit:
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ret i32 %D
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}
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define i32 @foo2(i32 %x) {
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entry:
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%0 = add i32 %x, 1
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%1 = call i32 @foo2(i32 %0)
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br label %loop
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loop:
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%2 = phi i32 [%1, %entry], [%3, %loop]
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%3 = add i32 %2, 2
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%4 = icmp ugt i32 %3, 10000
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br i1 %4, label %loopexit, label %loop
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loopexit:
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ret i32 %3
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}
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