| # RUN: llc -mtriple=arm-- -run-pass=machine-outliner -verify-machineinstrs \ |
| # RUN: %s -o - | FileCheck %s |
| |
| --- | |
| define void @stack_use_no_lr_save_1() #0 { ret void } |
| define void @stack_use_no_lr_save_2() #0 { ret void } |
| |
| attributes #0 = { minsize optsize } |
| ... |
| --- |
| |
| name: stack_use_no_lr_save_1 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: stack_use_no_lr_save_1 |
| ; CHECK: BL @OUTLINED_FUNCTION_0 |
| $r0 = MOVi 1, 14, $noreg, $noreg |
| $r0 = MOVi 1, 14, $noreg, $noreg |
| $r0 = LDRi12 $sp, 0, 14, $noreg |
| $r0 = LDRi12 $sp, 0, 14, $noreg |
| $r0 = LDRi12 $sp, 0, 14, $noreg |
| $r0 = MOVi 1, 14, $noreg, $noreg |
| $r0 = LDRi12 $sp, 0, 14, $noreg |
| $r0 = MOVi 1, 14, $noreg, $noreg |
| bb.1: |
| liveins: $r0, $r1, $r2, $r3, $r4, $r5, $r6, $r7, $r8, $r9, $r10, $r11 |
| BX_RET 14, $noreg |
| ... |
| --- |
| |
| name: stack_use_no_lr_save_2 |
| tracksRegLiveness: true |
| body: | |
| bb.0: |
| ; CHECK-LABEL: name: stack_use_no_lr_save_2 |
| ; CHECK: BL @OUTLINED_FUNCTION_0 |
| $r0 = MOVi 1, 14, $noreg, $noreg |
| $r0 = MOVi 1, 14, $noreg, $noreg |
| $r0 = LDRi12 $sp, 0, 14, $noreg |
| $r0 = LDRi12 $sp, 0, 14, $noreg |
| $r0 = LDRi12 $sp, 0, 14, $noreg |
| $r0 = MOVi 1, 14, $noreg, $noreg |
| $r0 = LDRi12 $sp, 0, 14, $noreg |
| $r0 = MOVi 1, 14, $noreg, $noreg |
| bb.1: |
| BX_RET 14, $noreg |
| |
| ;CHECK: name: OUTLINED_FUNCTION_0 |
| ;CHECK: $r0 = MOVi 1, 14 /* CC::al */, $noreg, $noreg |
| ;CHECK-NEXT: $r0 = MOVi 1, 14 /* CC::al */, $noreg, $noreg |
| ;CHECK-NEXT: $r0 = LDRi12 $sp, 0, 14 /* CC::al */, $noreg |
| ;CHECK-NEXT: $r0 = LDRi12 $sp, 0, 14 /* CC::al */, $noreg |
| ;CHECK-NEXT: $r0 = LDRi12 $sp, 0, 14 /* CC::al */, $noreg |
| ;CHECK-NEXT: $r0 = MOVi 1, 14 /* CC::al */, $noreg, $noreg |
| ;CHECK-NEXT: $r0 = LDRi12 $sp, 0, 14 /* CC::al */, $noreg |
| ;CHECK-NEXT: $r0 = MOVi 1, 14 /* CC::al */, $noreg, $noreg |
| ;CHECK-NEXT: MOVPCLR 14 /* CC::al */, $noreg |