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a3a68bde21
Reorder operations to remove duplicated work. Fix to leave floating-point types out of the optimization. Add tests to predsimplify.ll for SwitchInst and SelectInst handling. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30055 91177308-0d34-0410-b5e6-96231b3b80d8
23 lines
589 B
LLVM
23 lines
589 B
LLVM
; RUN: llvm-as < %s | opt -predsimplify -disable-output
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fastcc void %_ov_splice(int %n1, int %n2, int %ch2) {
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entry:
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%tmp = setgt int %n1, %n2 ; <bool> [#uses=1]
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%n.0 = select bool %tmp, int %n2, int %n1 ; <int> [#uses=1]
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%tmp104 = setlt int 0, %ch2 ; <bool> [#uses=1]
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br bool %tmp104, label %cond_true105, label %return
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cond_true95: ; preds = %cond_true105
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ret void
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bb98: ; preds = %cond_true105
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ret void
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cond_true105: ; preds = %entry
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%tmp94 = setgt int %n.0, 0 ; <bool> [#uses=1]
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br bool %tmp94, label %cond_true95, label %bb98
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return: ; preds = %entry
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ret void
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}
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