1*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=thumbv7-windows-itanium -mcpu=cortex-a9 -o - %s \ 2*9880d681SAndroid Build Coastguard Worker; RUN: | FileCheck %s -check-prefix CHECK-SMALL-CODE 3*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=thumbv7-windows-itanium -mcpu=cortex-a9 -code-model=large -o - %s \ 4*9880d681SAndroid Build Coastguard Worker; RUN: | FileCheck %s -check-prefix CHECK-LARGE-CODE 5*9880d681SAndroid Build Coastguard Worker; RUN: llc -mtriple=thumbv7-windows-msvc -mcpu=cortex-a9 -o - %s \ 6*9880d681SAndroid Build Coastguard Worker; RUN: | FileCheck %s -check-prefix CHECK-MSVC 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine arm_aapcs_vfpcc i8 @function(i32 %sz, i32 %idx) { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %vla = alloca i8, i32 %sz, align 1 11*9880d681SAndroid Build Coastguard Worker %arrayidx = getelementptr inbounds i8, i8* %vla, i32 %idx 12*9880d681SAndroid Build Coastguard Worker %0 = load volatile i8, i8* %arrayidx, align 1 13*9880d681SAndroid Build Coastguard Worker ret i8 %0 14*9880d681SAndroid Build Coastguard Worker} 15*9880d681SAndroid Build Coastguard Worker 16*9880d681SAndroid Build Coastguard Worker; CHECK-SMALL-CODE: adds [[R4:r[0-9]+]], #7 17*9880d681SAndroid Build Coastguard Worker; CHECK-SMALL-CODE: bic [[R4]], [[R4]], #7 18*9880d681SAndroid Build Coastguard Worker; CHECK-SMALL-CODE: lsrs r4, [[R4]], #2 19*9880d681SAndroid Build Coastguard Worker; CHECK-SMALL-CODE: bl __chkstk 20*9880d681SAndroid Build Coastguard Worker; CHECK-SMALL-CODE: sub.w sp, sp, r4 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker; CHECK-LARGE-CODE: adds [[R4:r[0-9]+]], #7 23*9880d681SAndroid Build Coastguard Worker; CHECK-LARGE-CODE: bic [[R4]], [[R4]], #7 24*9880d681SAndroid Build Coastguard Worker; CHECK-LARGE-CODE: lsrs r4, [[R4]], #2 25*9880d681SAndroid Build Coastguard Worker; CHECK-LARGE-CODE: movw [[IP:r[0-9]+]], :lower16:__chkstk 26*9880d681SAndroid Build Coastguard Worker; CHECK-LARGE-CODE: movt [[IP]], :upper16:__chkstk 27*9880d681SAndroid Build Coastguard Worker; CHECK-LARGE-CODE: blx [[IP]] 28*9880d681SAndroid Build Coastguard Worker; CHECK-LARGE-CODE: sub.w sp, sp, r4 29*9880d681SAndroid Build Coastguard Worker 30*9880d681SAndroid Build Coastguard Worker; CHECK-MSVC-NOT: __chkstk 31*9880d681SAndroid Build Coastguard Worker 32