| Strahinja Petrovic | 30e0ce8 | 2016-08-05 08:47:26 +0000 | [diff] [blame] | 1 | ; RUN: llc -O2 -mtriple=powerpc-unknown-linux-gnu < %s | FileCheck %s |
| 2 | |
| 3 | target datalayout = "E-m:e-p:32:32-i64:64-n32" |
| 4 | target triple = "powerpc-buildroot-linux-gnu" |
| 5 | |
| 6 | @x = global ppc_fp128 0xM3FF00000000000000000000000000000, align 16 |
| 7 | @.str = private unnamed_addr constant [9 x i8] c"%Lf %Lf\0A\00", align 1 |
| 8 | |
| 9 | define void @foo() #0 { |
| 10 | entry: |
| 11 | %0 = load ppc_fp128, ppc_fp128* @x, align 16 |
| 12 | %call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([9 x i8], [9 x i8]* @.str, i32 0, i32 0), ppc_fp128 %0, ppc_fp128 %0) |
| 13 | ret void |
| 14 | } |
| 15 | ; Do not put second argument of function in r8 register, because there is no enough registers |
| 16 | ; left for long double type (4 registers in soft float mode). Instead in r8 register this |
| 17 | ; argument put on stack. |
| 18 | ; CHECK-NOT: mr 8, 4 |
| 19 | ; CHECK: stw 7, 20(1) |
| 20 | ; CHECK: stw 6, 16(1) |
| 21 | ; CHECK: stw 5, 12(1) |
| 22 | ; CHECK: stw 4, 8(1) |
| 23 | |
| 24 | declare i32 @printf(i8* nocapture readonly, ...) |
| 25 | |
| 26 | attributes #0 = { "use-soft-float"="true" } |