| # RUN: llc -mtriple=aarch64--- --verify-machineinstrs -simplify-mir -run-pass none %s -o - | FileCheck %s |
| |
| # This test checks for persistence of the hasRedZone attribute through a |
| # llc transformation that shouldn't do anything |
| |
| # CHECK-NAME: name: foo |
| # CHECK-LABEL: machineFunctionInfo: {} |
| |
| --- |
| name: foo |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| maxCallFrameSize: 0 |
| machineFunctionInfo: {} |
| body: | |
| bb.0.entry: |
| RET_ReallyLR |
| |
| ... |
| |
| # CHECK-LABEL: name: bar |
| # CHECK: machineFunctionInfo: |
| # CHECK-NEXT: hasRedZone: false |
| |
| --- |
| name: bar |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| maxCallFrameSize: 0 |
| machineFunctionInfo: |
| hasRedZone: false |
| body: | |
| bb.0: |
| RET_ReallyLR |
| |
| ... |
| |
| # CHECK-LABEL: name: baz |
| # CHECK: machineFunctionInfo: |
| # CHECK-NEXT: hasRedZone: true |
| |
| --- |
| name: baz |
| alignment: 4 |
| tracksRegLiveness: true |
| frameInfo: |
| maxAlignment: 1 |
| maxCallFrameSize: 0 |
| machineFunctionInfo: |
| hasRedZone: true |
| body: | |
| bb.0.entry: |
| RET_ReallyLR |
| |
| ... |