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, i32, i32 } 6*9880d681SAndroid Build Coastguard Worker@static_val = constant %st_t { i32 777, i32 888, i32 787, i32 878} 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine void @foo(double %vfp0, ; --> D0, NSAA=SP 9*9880d681SAndroid Build Coastguard Worker double %vfp1, ; --> D1, NSAA=SP 10*9880d681SAndroid Build Coastguard Worker double %vfp2, ; --> D2, NSAA=SP 11*9880d681SAndroid Build Coastguard Worker double %vfp3, ; --> D3, NSAA=SP 12*9880d681SAndroid Build Coastguard Worker double %vfp4, ; --> D4, NSAA=SP 13*9880d681SAndroid Build Coastguard Worker double %vfp5, ; --> D5, NSAA=SP 14*9880d681SAndroid Build Coastguard Worker double %vfp6, ; --> D6, NSAA=SP 15*9880d681SAndroid Build Coastguard Worker double %vfp7, ; --> D7, NSAA=SP 16*9880d681SAndroid Build Coastguard Worker double %vfp8, ; --> SP, NSAA=SP+8 (!) 17*9880d681SAndroid Build Coastguard Worker i32 %p0, ; --> R0, NSAA=SP+8 18*9880d681SAndroid Build Coastguard Worker %st_t* byval %p1, ; --> SP+8, 4 words NSAA=SP+24 19*9880d681SAndroid Build Coastguard Worker i32 %p2) #0 { ; --> SP+24, NSAA=SP+24 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerentry: 22*9880d681SAndroid Build Coastguard Worker ;CHECK: push {r7, lr} 23*9880d681SAndroid Build Coastguard Worker ;CHECK: ldr r0, [sp, #32] 24*9880d681SAndroid Build Coastguard Worker ;CHECK: bl fooUseI32 25*9880d681SAndroid Build Coastguard Worker call void @fooUseI32(i32 %p2) 26*9880d681SAndroid Build Coastguard Worker ret void 27*9880d681SAndroid Build Coastguard Worker} 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Workerdeclare void @fooUseI32(i32) 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Workerdefine void @doFoo() { 32*9880d681SAndroid Build Coastguard Workerentry: 33*9880d681SAndroid Build Coastguard Worker call void @foo(double 23.0, 34*9880d681SAndroid Build Coastguard Worker double 23.1, 35*9880d681SAndroid Build Coastguard Worker double 23.2, 36*9880d681SAndroid Build Coastguard Worker double 23.3, 37*9880d681SAndroid Build Coastguard Worker double 23.4, 38*9880d681SAndroid Build Coastguard Worker double 23.5, 39*9880d681SAndroid Build Coastguard Worker double 23.6, 40*9880d681SAndroid Build Coastguard Worker double 23.7, 41*9880d681SAndroid Build Coastguard Worker double 23.8, 42*9880d681SAndroid Build Coastguard Worker i32 0, %st_t* byval @static_val, i32 1) 43*9880d681SAndroid Build Coastguard Worker ret void 44*9880d681SAndroid Build Coastguard Worker} 45*9880d681SAndroid Build Coastguard Worker 46