forked from OSchip/llvm-project
36 lines
1.4 KiB
LLVM
36 lines
1.4 KiB
LLVM
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; RUN: opt -instcombine -S < %s | FileCheck %s
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; Radar 10803727
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@.str = private unnamed_addr constant [35 x i8] c"\0Ain_range input (should be 0): %f\0A\00", align 1
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@.str1 = external hidden unnamed_addr constant [35 x i8], align 1
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declare i32 @printf(i8*, ...)
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define i64 @_Z8tempCastj(i32 %val) uwtable ssp {
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entry:
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%call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str1, i64 0, i64 0), i32 %val)
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%conv = uitofp i32 %val to double
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%call.i = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([35 x i8], [35 x i8]* @.str, i64 0, i64 0), double %conv)
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%cmp.i = fcmp oge double %conv, -1.000000e+00
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br i1 %cmp.i, label %land.rhs.i, label %if.end.critedge
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; CHECK: br i1 true, label %land.rhs.i, label %if.end.critedge
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land.rhs.i: ; preds = %entry
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%cmp1.i = fcmp olt double %conv, 1.000000e+00
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br i1 %cmp1.i, label %if.then, label %if.end
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if.then: ; preds = %land.rhs.i
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%add = fadd double %conv, 5.000000e-01
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%conv3 = fptosi double %add to i64
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br label %return
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if.end.critedge: ; preds = %entry
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br label %if.end
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if.end: ; preds = %if.end.critedge, %land.rhs.i
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br label %return
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return: ; preds = %if.end, %if.then
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%retval.0 = phi i64 [ %conv3, %if.then ], [ -1, %if.end ]
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ret i64 %retval.0
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}
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