| ; RUN: opt -S -hotcoldsplit < %s | FileCheck %s |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.14.0" |
| |
| ; CHECK-LABEL: define {{.*}}@foo( |
| ; CHECK: call {{.*}}@foo.cold.1( |
| ; CHECK: unreachable |
| |
| ; CHECK-LABEL: define {{.*}}@foo.cold.1( |
| ; CHECK: switch i32 undef, label %sw.epilog.i |
| define void @foo(i32 %QMM) { |
| entry: |
| switch i32 %QMM, label %entry.if.end16_crit_edge [ |
| i32 1, label %if.then |
| ] |
| |
| entry.if.end16_crit_edge: ; preds = %entry |
| br label %if.end16 |
| |
| if.then: ; preds = %entry |
| br i1 undef, label %cond.true.i.i, label %_ZN10StringView8popFrontEv.exit.i |
| |
| cond.true.i.i: ; preds = %if.then |
| ret void |
| |
| _ZN10StringView8popFrontEv.exit.i: ; preds = %if.then |
| switch i32 undef, label %sw.epilog.i [ |
| i32 81, label %if.end16 |
| i32 82, label %sw.bb4.i |
| i32 83, label %sw.bb8.i |
| i32 84, label %sw.bb12.i |
| i32 65, label %if.end16 |
| i32 66, label %sw.bb20.i |
| i32 67, label %sw.bb24.i |
| i32 68, label %sw.bb28.i |
| ] |
| |
| sw.bb4.i: ; preds = %_ZN10StringView8popFrontEv.exit.i |
| br label %if.end16 |
| |
| sw.bb8.i: ; preds = %_ZN10StringView8popFrontEv.exit.i |
| br label %if.end16 |
| |
| sw.bb12.i: ; preds = %_ZN10StringView8popFrontEv.exit.i |
| br label %if.end16 |
| |
| sw.bb20.i: ; preds = %_ZN10StringView8popFrontEv.exit.i |
| br label %if.end16 |
| |
| sw.bb24.i: ; preds = %_ZN10StringView8popFrontEv.exit.i |
| br label %if.end16 |
| |
| sw.bb28.i: ; preds = %_ZN10StringView8popFrontEv.exit.i |
| br label %if.end16 |
| |
| sw.epilog.i: ; preds = %_ZN10StringView8popFrontEv.exit.i |
| br label %if.end16 |
| |
| if.end16: ; preds = %sw.epilog.i, %sw.bb28.i, %sw.bb24.i, %sw.bb20.i, %sw.bb12.i, %sw.bb8.i, %sw.bb4.i, %_ZN10StringView8popFrontEv.exit.i, %_ZN10StringView8popFrontEv.exit.i, %entry.if.end16_crit_edge |
| %0 = phi i8 [ 0, %entry.if.end16_crit_edge ], [ 0, %_ZN10StringView8popFrontEv.exit.i ], [ 0, %_ZN10StringView8popFrontEv.exit.i ], [ 1, %sw.bb4.i ], [ 2, %sw.bb8.i ], [ 3, %sw.bb12.i ], [ 1, %sw.bb20.i ], [ 2, %sw.bb24.i ], [ 3, %sw.bb28.i ], [ 0, %sw.epilog.i ] |
| unreachable |
| } |