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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, i32, i32 }6@static_val = constant %st_t { i32 777, i32 888, i32 787, i32 878}7 8define void @foo(double %vfp0, ; --> D0, NSAA=SP9 double %vfp1, ; --> D1, NSAA=SP10 double %vfp2, ; --> D2, NSAA=SP11 double %vfp3, ; --> D3, NSAA=SP12 double %vfp4, ; --> D4, NSAA=SP13 double %vfp5, ; --> D5, NSAA=SP14 double %vfp6, ; --> D6, NSAA=SP15 double %vfp7, ; --> D7, NSAA=SP16 double %vfp8, ; --> SP, NSAA=SP+8 (!)17 i32 %p0, ; --> R0, NSAA=SP+818 ptr byval(%st_t) %p1, ; --> SP+8, 4 words NSAA=SP+2419 i32 %p2) #0 { ; --> SP+24, NSAA=SP+2420 21entry:22 ;CHECK: push {r7, lr}23 ;CHECK: ldr r0, [sp, #32]24 ;CHECK: bl fooUseI3225 call void @fooUseI32(i32 %p2)26 ret void27}28 29declare void @fooUseI32(i32)30 31define void @doFoo() {32entry:33 call void @foo(double 23.0,34 double 23.1,35 double 23.2,36 double 23.3,37 double 23.4,38 double 23.5,39 double 23.6,40 double 23.7,41 double 23.8,42 i32 0, ptr byval(%st_t) @static_val, i32 1)43 ret void44}45 46