| ;Check AAPCS, 5.5 Parameters Passing, C4 and C5 rules. |
| ;Check case when NSAA != 0, and NCRN < R4, NCRN+ParamSize > R4 |
| ;RUN: llc -mtriple=thumbv7-linux-gnueabihf -float-abi=hard < %s | FileCheck %s |
| |
| %st_t = type { i32, i32, i32, i32 } |
| @static_val = constant %st_t { i32 777, i32 888, i32 787, i32 878} |
| |
| define void @foo(double %vfp0, ; --> D0, NSAA=SP |
| double %vfp1, ; --> D1, NSAA=SP |
| double %vfp2, ; --> D2, NSAA=SP |
| double %vfp3, ; --> D3, NSAA=SP |
| double %vfp4, ; --> D4, NSAA=SP |
| double %vfp5, ; --> D5, NSAA=SP |
| double %vfp6, ; --> D6, NSAA=SP |
| double %vfp7, ; --> D7, NSAA=SP |
| double %vfp8, ; --> SP, NSAA=SP+8 (!) |
| i32 %p0, ; --> R0, NSAA=SP+8 |
| %st_t* byval %p1, ; --> SP+8, 4 words NSAA=SP+24 |
| i32 %p2) #0 { ; --> SP+24, NSAA=SP+24 |
| |
| entry: |
| ;CHECK: push {r7, lr} |
| ;CHECK: ldr r0, [sp, #32] |
| ;CHECK: bl fooUseI32 |
| call void @fooUseI32(i32 %p2) |
| ret void |
| } |
| |
| declare void @fooUseI32(i32) |
| |
| define void @doFoo() { |
| entry: |
| call void @foo(double 23.0, |
| double 23.1, |
| double 23.2, |
| double 23.3, |
| double 23.4, |
| double 23.5, |
| double 23.6, |
| double 23.7, |
| double 23.8, |
| i32 0, %st_t* byval @static_val, i32 1) |
| ret void |
| } |
| |
