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" } 27
