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21 lines
563 B
LLVM
21 lines
563 B
LLVM
; RUN: llvm-as %s -o %t.bc
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; RUN: lli %t.bc > /dev/null
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; Testcase distilled from 256.bzip2.
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target datalayout = "e-p:32:32"
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define i32 @main() {
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entry:
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br label %loopentry.0
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loopentry.0: ; preds = %loopentry.0, %entry
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%h.0 = phi i32 [ %tmp.2, %loopentry.0 ], [ -1, %entry ] ; <i32> [#uses=1]
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%tmp.2 = add i32 %h.0, 1 ; <i32> [#uses=3]
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%tmp.4 = icmp ne i32 %tmp.2, 0 ; <i1> [#uses=1]
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br i1 %tmp.4, label %loopentry.0, label %loopentry.1
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loopentry.1: ; preds = %loopentry.0
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%h.1 = phi i32 [ %tmp.2, %loopentry.0 ] ; <i32> [#uses=1]
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ret i32 %h.1
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}
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