| ; 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 |
| } |
| |
