1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -mtriple=aarch64-none-eabi -code-model=tiny -run-pass=instruction-select -verify-machineinstrs -O0 %s -o - | FileCheck %s 3--- | 4 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" 5 6 @foo1 = common global [1073741824 x i32] zeroinitializer, align 4 7 @foo2 = common global [1073741824 x i32] zeroinitializer, align 4 8 9 define i32 @gv_tiny() { 10 entry: 11 %retval = alloca i32, align 4 12 store i32 0, i32* %retval, align 4 13 %0 = load i32, i32* getelementptr inbounds ([1073741824 x i32], [1073741824 x i32]* @foo1, i64 0, i64 0), align 4 14 %1 = load i32, i32* getelementptr inbounds ([1073741824 x i32], [1073741824 x i32]* @foo2, i64 0, i64 0), align 4 15 %add = add nsw i32 %0, %1 16 ret i32 %add 17 } 18 19... 20--- 21name: gv_tiny 22legalized: true 23regBankSelected: true 24stack: 25 - { id: 0, name: retval, type: default, offset: 0, size: 4, alignment: 4, 26 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 27 debug-info-variable: '', debug-info-expression: '', 28 debug-info-location: '' } 29constants: 30body: | 31 bb.1: 32 ; CHECK-LABEL: name: gv_tiny 33 ; CHECK: [[ADR:%[0-9]+]]:gpr64 = ADR @foo1 34 ; CHECK: [[COPY:%[0-9]+]]:gpr64sp = COPY [[ADR]] 35 ; CHECK: [[ADR1:%[0-9]+]]:gpr64 = ADR @foo2 36 ; CHECK: [[COPY1:%[0-9]+]]:gpr64sp = COPY [[ADR1]] 37 ; CHECK: STRWui $wzr, %stack.0.retval, 0 :: (store 4 into %ir.retval) 38 ; CHECK: [[LDRWui:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 0 :: (load 4 from `i32* getelementptr inbounds ([1073741824 x i32], [1073741824 x i32]* @foo1, i64 0, i64 0)`) 39 ; CHECK: [[LDRWui1:%[0-9]+]]:gpr32 = LDRWui [[COPY1]], 0 :: (load 4 from `i32* getelementptr inbounds ([1073741824 x i32], [1073741824 x i32]* @foo2, i64 0, i64 0)`) 40 ; CHECK: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr [[LDRWui]], [[LDRWui1]] 41 ; CHECK: $w0 = COPY [[ADDWrr]] 42 ; CHECK: RET_ReallyLR implicit $w0 43 %1:gpr(s32) = G_CONSTANT i32 0 44 %4:gpr(p0) = G_GLOBAL_VALUE @foo1 45 %3:gpr(p0) = COPY %4(p0) 46 %7:gpr(p0) = G_GLOBAL_VALUE @foo2 47 %6:gpr(p0) = COPY %7(p0) 48 %0:gpr(p0) = G_FRAME_INDEX %stack.0.retval 49 G_STORE %1(s32), %0(p0) :: (store 4 into %ir.retval) 50 %2:gpr(s32) = G_LOAD %3(p0) :: (load 4 from `i32* getelementptr inbounds ([1073741824 x i32], [1073741824 x i32]* @foo1, i64 0, i64 0)`) 51 %5:gpr(s32) = G_LOAD %6(p0) :: (load 4 from `i32* getelementptr inbounds ([1073741824 x i32], [1073741824 x i32]* @foo2, i64 0, i64 0)`) 52 %8:gpr(s32) = G_ADD %2, %5 53 $w0 = COPY %8(s32) 54 RET_ReallyLR implicit $w0 55 56... 57