1*9880d681SAndroid Build Coastguard Worker;Check AAPCS, 5.5 Parameters Passing, C4 and C5 rules. 2*9880d681SAndroid Build Coastguard Worker;Check case when NSAA != 0, and NCRN < R4, NCRN+ParamSize < R4 3*9880d681SAndroid Build Coastguard Worker;RUN: llc -mtriple=thumbv7-linux-gnueabihf -float-abi=hard < %s | FileCheck %s 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker%st_t = type { i32, i32 } 6*9880d681SAndroid Build Coastguard Worker@static_val = constant %st_t { i32 777, i32 888} 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdeclare void @fooUseStruct(%st_t*) 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine void @foo(double %vfp0, ; --> D0, NSAA=SP 11*9880d681SAndroid Build Coastguard Worker double %vfp1, ; --> D1, NSAA=SP 12*9880d681SAndroid Build Coastguard Worker double %vfp2, ; --> D2, NSAA=SP 13*9880d681SAndroid Build Coastguard Worker double %vfp3, ; --> D3, NSAA=SP 14*9880d681SAndroid Build Coastguard Worker double %vfp4, ; --> D4, NSAA=SP 15*9880d681SAndroid Build Coastguard Worker double %vfp5, ; --> D5, NSAA=SP 16*9880d681SAndroid Build Coastguard Worker double %vfp6, ; --> D6, NSAA=SP 17*9880d681SAndroid Build Coastguard Worker double %vfp7, ; --> D7, NSAA=SP 18*9880d681SAndroid Build Coastguard Worker double %vfp8, ; --> SP, NSAA=SP+8 (!) 19*9880d681SAndroid Build Coastguard Worker i32 %p0, ; --> R0, NSAA=SP+8 20*9880d681SAndroid Build Coastguard Worker %st_t* byval %p1, ; --> R1, R2, NSAA=SP+8 21*9880d681SAndroid Build Coastguard Worker i32 %p2, ; --> R3, NSAA=SP+8 22*9880d681SAndroid Build Coastguard Worker i32 %p3) #0 { ; --> SP+4, NSAA=SP+12 23*9880d681SAndroid Build Coastguard Workerentry: 24*9880d681SAndroid Build Coastguard Worker ;CHECK: sub sp, #12 25*9880d681SAndroid Build Coastguard Worker ;CHECK: push {r7, lr} 26*9880d681SAndroid Build Coastguard Worker ;CHECK: sub sp, #4 27*9880d681SAndroid Build Coastguard Worker ;CHECK: add r0, sp, #12 28*9880d681SAndroid Build Coastguard Worker ;CHECK: strd r1, r2, [sp, #12] 29*9880d681SAndroid Build Coastguard Worker ;CHECK: bl fooUseStruct 30*9880d681SAndroid Build Coastguard Worker call void @fooUseStruct(%st_t* %p1) 31*9880d681SAndroid Build Coastguard Worker ret void 32*9880d681SAndroid Build Coastguard Worker} 33*9880d681SAndroid Build Coastguard Worker 34*9880d681SAndroid Build Coastguard Workerdefine void @doFoo() { 35*9880d681SAndroid Build Coastguard Workerentry: 36*9880d681SAndroid Build Coastguard Worker call void @foo(double 23.0, 37*9880d681SAndroid Build Coastguard Worker double 23.1, 38*9880d681SAndroid Build Coastguard Worker double 23.2, 39*9880d681SAndroid Build Coastguard Worker double 23.3, 40*9880d681SAndroid Build Coastguard Worker double 23.4, 41*9880d681SAndroid Build Coastguard Worker double 23.5, 42*9880d681SAndroid Build Coastguard Worker double 23.6, 43*9880d681SAndroid Build Coastguard Worker double 23.7, 44*9880d681SAndroid Build Coastguard Worker double 23.8, 45*9880d681SAndroid Build Coastguard Worker i32 0, %st_t* byval @static_val, i32 1, i32 2) 46*9880d681SAndroid Build Coastguard Worker ret void 47*9880d681SAndroid Build Coastguard Worker} 48*9880d681SAndroid Build Coastguard Worker 49