| ;Check 5.5 Parameter Passing --> Stage C --> C.1.cp statement for VA functions. |
| ;Note: There are no VFP CPRCs in a variadic procedure. |
| ;Check that after %C was sent to stack, we set Next Core Register Number to R4. |
| |
| ;This test is simplified IR version of |
| ;test-suite/SingleSource/UnitTests/2002-05-02-ManyArguments.c |
| |
| ;RUN: llc -mtriple=thumbv7-linux-gnueabihf -float-abi=hard < %s | FileCheck %s |
| |
| @.str = private unnamed_addr constant [13 x i8] c"%d %d %f %i\0A\00", align 1 |
| |
| ;CHECK-LABEL: printfn: |
| define void @printfn(i32 %a, i16 signext %b, double %C, i8 signext %E) { |
| entry: |
| %conv = sext i16 %b to i32 |
| %conv1 = sext i8 %E to i32 |
| %call = tail call i32 (ptr, ...) @printf( |
| ptr @.str, ; --> R0 |
| i32 %a, ; --> R1 |
| i32 %conv, ; --> R2 |
| double %C, ; --> SP, NCRN := R4 |
| ;CHECK: str r2, [sp, #8] |
| i32 %conv1) ; --> SP+8 |
| ret void |
| } |
| |
| declare i32 @printf(ptr nocapture, ...) |
| |