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94 lines
3.6 KiB
LLVM
94 lines
3.6 KiB
LLVM
; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 &&
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; RUN: llvm-upgrade < %s | llvm-as | llc -march=ppc32 | grep 'b LBB.*cond_next48.loopexit' | wc -l | grep 1
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target endian = big
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target pointersize = 32
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target triple = "powerpc-apple-darwin8.7.0"
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implementation ; Functions:
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void %foo(int %W, int %X, int %Y, int %Z) {
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entry:
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%X = cast int %X to uint ; <uint> [#uses=1]
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%Y = cast int %Y to uint ; <uint> [#uses=1]
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%Z = cast int %Z to uint ; <uint> [#uses=1]
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%W = cast int %W to uint ; <uint> [#uses=1]
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%tmp1 = and int %W, 1 ; <int> [#uses=1]
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%tmp1 = seteq int %tmp1, 0 ; <bool> [#uses=1]
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br bool %tmp1, label %cond_false, label %bb5
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bb: ; preds = %bb5, %bb
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%indvar77 = phi uint [ %indvar.next78, %bb ], [ 0, %bb5 ] ; <uint> [#uses=1]
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%tmp2 = tail call int (...)* %bar( ) ; <int> [#uses=0]
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%indvar.next78 = add uint %indvar77, 1 ; <uint> [#uses=2]
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%exitcond79 = seteq uint %indvar.next78, %X ; <bool> [#uses=1]
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br bool %exitcond79, label %cond_next48, label %bb
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bb5: ; preds = %entry
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%tmp = seteq int %X, 0 ; <bool> [#uses=1]
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br bool %tmp, label %cond_next48, label %bb
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cond_false: ; preds = %entry
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%tmp10 = and int %W, 2 ; <int> [#uses=1]
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%tmp10 = seteq int %tmp10, 0 ; <bool> [#uses=1]
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br bool %tmp10, label %cond_false20, label %bb16
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bb12: ; preds = %bb16, %bb12
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%indvar72 = phi uint [ %indvar.next73, %bb12 ], [ 0, %bb16 ] ; <uint> [#uses=1]
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%tmp13 = tail call int (...)* %bar( ) ; <int> [#uses=0]
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%indvar.next73 = add uint %indvar72, 1 ; <uint> [#uses=2]
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%exitcond74 = seteq uint %indvar.next73, %Y ; <bool> [#uses=1]
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br bool %exitcond74, label %cond_next48, label %bb12
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bb16: ; preds = %cond_false
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%tmp18 = seteq int %Y, 0 ; <bool> [#uses=1]
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br bool %tmp18, label %cond_next48, label %bb12
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cond_false20: ; preds = %cond_false
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%tmp23 = and int %W, 4 ; <int> [#uses=1]
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%tmp23 = seteq int %tmp23, 0 ; <bool> [#uses=1]
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br bool %tmp23, label %cond_false33, label %bb29
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bb25: ; preds = %bb29, %bb25
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%indvar67 = phi uint [ %indvar.next68, %bb25 ], [ 0, %bb29 ] ; <uint> [#uses=1]
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%tmp26 = tail call int (...)* %bar( ) ; <int> [#uses=0]
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%indvar.next68 = add uint %indvar67, 1 ; <uint> [#uses=2]
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%exitcond69 = seteq uint %indvar.next68, %Z ; <bool> [#uses=1]
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br bool %exitcond69, label %cond_next48, label %bb25
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bb29: ; preds = %cond_false20
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%tmp31 = seteq int %Z, 0 ; <bool> [#uses=1]
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br bool %tmp31, label %cond_next48, label %bb25
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cond_false33: ; preds = %cond_false20
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%tmp36 = and int %W, 8 ; <int> [#uses=1]
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%tmp36 = seteq int %tmp36, 0 ; <bool> [#uses=1]
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br bool %tmp36, label %cond_next48, label %bb42
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bb38: ; preds = %bb42
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%tmp39 = tail call int (...)* %bar( ) ; <int> [#uses=0]
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%indvar.next = add uint %indvar, 1 ; <uint> [#uses=1]
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br label %bb42
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bb42: ; preds = %cond_false33, %bb38
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%indvar = phi uint [ %indvar.next, %bb38 ], [ 0, %cond_false33 ] ; <uint> [#uses=3]
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%indvar = cast uint %indvar to int ; <int> [#uses=1]
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%W_addr.0 = sub int %W, %indvar ; <int> [#uses=1]
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%exitcond = seteq uint %indvar, %W ; <bool> [#uses=1]
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br bool %exitcond, label %cond_next48, label %bb38
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cond_next48: ; preds = %bb, %bb12, %bb25, %bb42, %cond_false33, %bb29, %bb16, %bb5
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%W_addr.1 = phi int [ %W, %bb5 ], [ %W, %bb16 ], [ %W, %bb29 ], [ %W, %cond_false33 ], [ %W_addr.0, %bb42 ], [ %W, %bb25 ], [ %W, %bb12 ], [ %W, %bb ] ; <int> [#uses=1]
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%tmp50 = seteq int %W_addr.1, 0 ; <bool> [#uses=1]
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br bool %tmp50, label %UnifiedReturnBlock, label %cond_true51
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cond_true51: ; preds = %cond_next48
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%tmp52 = tail call int (...)* %bar( ) ; <int> [#uses=0]
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ret void
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UnifiedReturnBlock: ; preds = %cond_next48
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ret void
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}
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declare int %bar(...)
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