| ; RUN: opt -S -ipsccp < %s | FileCheck %s | |
| target datalayout = "E-m:e-i64:64-n32:64" | |
| target triple = "powerpc64-bgq-linux" | |
| define void @test(i32 signext %n) { | |
| ; CHECK-LABEL: @test | |
| entry: | |
| br i1 undef, label %if.then, label %if.end | |
| if.then: ; preds = %entry | |
| ret void | |
| if.end: ; preds = %entry | |
| br i1 undef, label %if.then2, label %if.end4 | |
| if.then2: ; preds = %if.end | |
| unreachable | |
| if.end4: ; preds = %if.end | |
| %sub.n = select i1 undef, i32 undef, i32 %n | |
| switch i32 %sub.n, label %if.else14 [ | |
| i32 0, label %if.then9 | |
| i32 1, label %if.then12 | |
| ] | |
| if.then9: ; preds = %if.end4 | |
| unreachable | |
| if.then12: ; preds = %if.end4 | |
| unreachable | |
| if.else14: ; preds = %if.end4 | |
| br label %do.body | |
| do.body: ; preds = %do.body, %if.else14 | |
| %scale.0 = phi ppc_fp128 [ 0xM3FF00000000000000000000000000000, %if.else14 ], [ %scale.0, %do.body ] | |
| br i1 undef, label %do.body, label %if.then33 | |
| if.then33: ; preds = %do.body | |
| br i1 undef, label %_ZN5boost4math4signIgEEiRKT_.exit30, label %cond.false.i28 | |
| cond.false.i28: ; preds = %if.then33 | |
| %0 = bitcast ppc_fp128 %scale.0 to i128 | |
| %tobool.i26 = icmp slt i128 %0, 0 | |
| br label %_ZN5boost4math4signIgEEiRKT_.exit30 | |
| _ZN5boost4math4signIgEEiRKT_.exit30: ; preds = %cond.false.i28, %if.then33 | |
| unreachable | |
| } | |