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1;Check AAPCS, 5.5 Parameters Passing, C4 and C5 rules.2;Check case when NSAA != 0, and NCRN < R4, NCRN+ParamSize < R43;RUN: llc -mtriple=thumbv7-linux-gnueabihf -float-abi=hard < %s | FileCheck %s4 5%st_t = type { i32, i32 }6@static_val = constant %st_t { i32 777, i32 888}7 8declare void @fooUseStruct(ptr)9 10define void @foo(double %vfp0, ; --> D0, NSAA=SP11 double %vfp1, ; --> D1, NSAA=SP12 double %vfp2, ; --> D2, NSAA=SP13 double %vfp3, ; --> D3, NSAA=SP14 double %vfp4, ; --> D4, NSAA=SP15 double %vfp5, ; --> D5, NSAA=SP16 double %vfp6, ; --> D6, NSAA=SP17 double %vfp7, ; --> D7, NSAA=SP18 double %vfp8, ; --> SP, NSAA=SP+8 (!)19 i32 %p0, ; --> R0, NSAA=SP+820 ptr byval(%st_t) %p1, ; --> R1, R2, NSAA=SP+821 i32 %p2, ; --> R3, NSAA=SP+822 i32 %p3) #0 { ; --> SP+4, NSAA=SP+1223entry:24 ;CHECK: sub sp, #1225 ;CHECK: push {r7, lr}26 ;CHECK: sub sp, #427 ;CHECK: add r0, sp, #1228 ;CHECK: strd r1, r2, [sp, #12]29 ;CHECK: bl fooUseStruct30 call void @fooUseStruct(ptr %p1)31 ret void32}33 34define void @doFoo() {35entry:36 call void @foo(double 23.0,37 double 23.1,38 double 23.2,39 double 23.3,40 double 23.4,41 double 23.5,42 double 23.6,43 double 23.7,44 double 23.8,45 i32 0, ptr byval(%st_t) @static_val, i32 1, i32 2)46 ret void47}48 49