| # RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X64 |
| # RUN: llc -mtriple=i386-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X32 |
| |
| --- | |
| define void @uncondbr() { |
| entry: |
| br label %bb2 |
| |
| end: ; preds = %bb2 |
| ret void |
| |
| bb2: ; preds = %entry |
| br label %end |
| } |
| |
| ... |
| --- |
| name: uncondbr |
| # CHECK-LABEL: name: uncondbr |
| alignment: 4 |
| legalized: true |
| regBankSelected: true |
| # CHECK: JMP_1 %bb.2 |
| # CHECK: JMP_1 %bb.1 |
| body: | |
| bb.1.entry: |
| successors: %bb.3(0x80000000) |
| |
| G_BR %bb.3 |
| |
| bb.2.end: |
| RET 0 |
| |
| bb.3.bb2: |
| successors: %bb.2(0x80000000) |
| |
| G_BR %bb.2 |
| |
| ... |