1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py 2# RUN: llc -mtriple=aarch64-linux-gnu -code-model=large -relocation-model=static -run-pass=instruction-select -verify-machineinstrs -O0 %s -o - | FileCheck %s --check-prefix=STATIC 3# RUN: llc -mtriple=aarch64-linux-gnu -code-model=large -relocation-model=pic -run-pass=instruction-select -verify-machineinstrs -O0 %s -o - | FileCheck %s --check-prefix=PIC 4--- | 5 target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" 6 7 @foo1 = common dso_local global [1073741824 x i32] zeroinitializer, align 4 8 @foo2 = common dso_local global [1073741824 x i32] zeroinitializer, align 4 9 10 define dso_local i32 @gv_large() { 11 entry: 12 %retval = alloca i32, align 4 13 store i32 0, ptr %retval, align 4 14 %0 = load i32, ptr @foo1, align 4 15 %1 = load i32, ptr @foo2, align 4 16 %add = add nsw i32 %0, %1 17 ret i32 %add 18 } 19 20... 21--- 22name: gv_large 23legalized: true 24regBankSelected: true 25stack: 26 - { id: 0, name: retval, type: default, offset: 0, size: 4, alignment: 4, 27 stack-id: default, callee-saved-register: '', callee-saved-restored: true, 28 debug-info-variable: '', debug-info-expression: '', 29 debug-info-location: '' } 30constants: 31body: | 32 bb.1: 33 ; STATIC-LABEL: name: gv_large 34 ; STATIC: [[MOVZXi:%[0-9]+]]:gpr64 = MOVZXi target-flags(aarch64-g0, aarch64-nc) @foo1, 0 35 ; STATIC-NEXT: [[MOVKXi:%[0-9]+]]:gpr64 = MOVKXi [[MOVZXi]], target-flags(aarch64-g1, aarch64-nc) @foo1, 16 36 ; STATIC-NEXT: [[MOVKXi1:%[0-9]+]]:gpr64 = MOVKXi [[MOVKXi]], target-flags(aarch64-g2, aarch64-nc) @foo1, 32 37 ; STATIC-NEXT: [[MOVKXi2:%[0-9]+]]:gpr64 = MOVKXi [[MOVKXi1]], target-flags(aarch64-g3) @foo1, 48 38 ; STATIC-NEXT: [[COPY:%[0-9]+]]:gpr64sp = COPY [[MOVKXi2]] 39 ; STATIC-NEXT: [[MOVZXi1:%[0-9]+]]:gpr64 = MOVZXi target-flags(aarch64-g0, aarch64-nc) @foo2, 0 40 ; STATIC-NEXT: [[MOVKXi3:%[0-9]+]]:gpr64 = MOVKXi [[MOVZXi1]], target-flags(aarch64-g1, aarch64-nc) @foo2, 16 41 ; STATIC-NEXT: [[MOVKXi4:%[0-9]+]]:gpr64 = MOVKXi [[MOVKXi3]], target-flags(aarch64-g2, aarch64-nc) @foo2, 32 42 ; STATIC-NEXT: [[MOVKXi5:%[0-9]+]]:gpr64 = MOVKXi [[MOVKXi4]], target-flags(aarch64-g3) @foo2, 48 43 ; STATIC-NEXT: [[COPY1:%[0-9]+]]:gpr64sp = COPY [[MOVKXi5]] 44 ; STATIC-NEXT: STRWui $wzr, %stack.0.retval, 0 :: (store (s32) into %ir.retval) 45 ; STATIC-NEXT: [[LDRWui:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 0 :: (load (s32) from @foo1) 46 ; STATIC-NEXT: [[LDRWui1:%[0-9]+]]:gpr32 = LDRWui [[COPY1]], 0 :: (load (s32) from @foo2) 47 ; STATIC-NEXT: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr [[LDRWui]], [[LDRWui1]] 48 ; STATIC-NEXT: $w0 = COPY [[ADDWrr]] 49 ; STATIC-NEXT: RET_ReallyLR implicit $w0 50 ; 51 ; PIC-LABEL: name: gv_large 52 ; PIC: [[MOVaddr:%[0-9]+]]:gpr64common = MOVaddr target-flags(aarch64-page) @foo1, target-flags(aarch64-pageoff, aarch64-nc) @foo1 53 ; PIC-NEXT: [[COPY:%[0-9]+]]:gpr64sp = COPY [[MOVaddr]] 54 ; PIC-NEXT: [[MOVaddr1:%[0-9]+]]:gpr64common = MOVaddr target-flags(aarch64-page) @foo2, target-flags(aarch64-pageoff, aarch64-nc) @foo2 55 ; PIC-NEXT: [[COPY1:%[0-9]+]]:gpr64sp = COPY [[MOVaddr1]] 56 ; PIC-NEXT: STRWui $wzr, %stack.0.retval, 0 :: (store (s32) into %ir.retval) 57 ; PIC-NEXT: [[LDRWui:%[0-9]+]]:gpr32 = LDRWui [[COPY]], 0 :: (load (s32) from @foo1) 58 ; PIC-NEXT: [[LDRWui1:%[0-9]+]]:gpr32 = LDRWui [[COPY1]], 0 :: (load (s32) from @foo2) 59 ; PIC-NEXT: [[ADDWrr:%[0-9]+]]:gpr32 = ADDWrr [[LDRWui]], [[LDRWui1]] 60 ; PIC-NEXT: $w0 = COPY [[ADDWrr]] 61 ; PIC-NEXT: RET_ReallyLR implicit $w0 62 %1:gpr(s32) = G_CONSTANT i32 0 63 %4:gpr(p0) = G_GLOBAL_VALUE @foo1 64 %3:gpr(p0) = COPY %4(p0) 65 %7:gpr(p0) = G_GLOBAL_VALUE @foo2 66 %6:gpr(p0) = COPY %7(p0) 67 %0:gpr(p0) = G_FRAME_INDEX %stack.0.retval 68 G_STORE %1(s32), %0(p0) :: (store (s32) into %ir.retval) 69 %2:gpr(s32) = G_LOAD %3(p0) :: (load (s32) from @foo1) 70 %5:gpr(s32) = G_LOAD %6(p0) :: (load (s32) from @foo2) 71 %8:gpr(s32) = G_ADD %2, %5 72 $w0 = COPY %8(s32) 73 RET_ReallyLR implicit $w0 74 75... 76