| ; RUN: llc -mtriple=aarch64-apple-ios -O0 -stop-after=irtranslator -global-isel -verify-machineinstrs %s -o - 2>&1 | FileCheck %s |
| |
| |
| ; CHECK-LABEL: name: test_stack_slots |
| ; CHECK: fixedStack: |
| ; CHECK-DAG: - { id: [[STACK0:[0-9]+]], type: default, offset: 0, size: 1, |
| ; CHECK-DAG: - { id: [[STACK8:[0-9]+]], type: default, offset: 1, size: 1, |
| ; CHECK: [[LHS_ADDR:%[0-9]+]](p0) = G_FRAME_INDEX %fixed-stack.[[STACK0]] |
| ; CHECK: [[LHS:%[0-9]+]](s8) = G_LOAD [[LHS_ADDR]](p0) :: (invariant load 1 from %fixed-stack.[[STACK0]], align 0) |
| ; CHECK: [[RHS_ADDR:%[0-9]+]](p0) = G_FRAME_INDEX %fixed-stack.[[STACK8]] |
| ; CHECK: [[RHS:%[0-9]+]](s8) = G_LOAD [[RHS_ADDR]](p0) :: (invariant load 1 from %fixed-stack.[[STACK8]], align 0) |
| ; CHECK: [[SUM:%[0-9]+]](s8) = G_ADD [[LHS]], [[RHS]] |
| ; CHECK: [[SUM32:%[0-9]+]](s32) = G_SEXT [[SUM]](s8) |
| ; CHECK: %w0 = COPY [[SUM32]](s32) |
| define signext i8 @test_stack_slots([8 x i64], i8 signext %lhs, i8 signext %rhs) { |
| %sum = add i8 %lhs, %rhs |
| ret i8 %sum |
| } |
| |
| ; CHECK-LABEL: name: test_call_stack |
| ; CHECK: [[C42:%[0-9]+]](s8) = G_CONSTANT i8 42 |
| ; CHECK: [[C12:%[0-9]+]](s8) = G_CONSTANT i8 12 |
| ; CHECK: [[SP:%[0-9]+]](p0) = COPY %sp |
| ; CHECK: [[C42_OFFS:%[0-9]+]](s64) = G_CONSTANT i64 0 |
| ; CHECK: [[C42_LOC:%[0-9]+]](p0) = G_GEP [[SP]], [[C42_OFFS]](s64) |
| ; CHECK: G_STORE [[C42]](s8), [[C42_LOC]](p0) :: (store 1 into stack, align 0) |
| ; CHECK: [[SP:%[0-9]+]](p0) = COPY %sp |
| ; CHECK: [[C12_OFFS:%[0-9]+]](s64) = G_CONSTANT i64 1 |
| ; CHECK: [[C12_LOC:%[0-9]+]](p0) = G_GEP [[SP]], [[C12_OFFS]](s64) |
| ; CHECK: G_STORE [[C12]](s8), [[C12_LOC]](p0) :: (store 1 into stack + 1, align 0) |
| ; CHECK: BL @test_stack_slots |
| define void @test_call_stack() { |
| call signext i8 @test_stack_slots([8 x i64] undef, i8 signext 42, i8 signext 12) |
| ret void |
| } |
