115 lines · plain
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -mtriple=riscv32 -mattr=+f,+d < %s | FileCheck %s3 4; Check the GHC call convention works (rv32)5 6@base = external global i32 ; assigned to register: s17@sp = external global i32 ; assigned to register: s28@hp = external global i32 ; assigned to register: s39@r1 = external global i32 ; assigned to register: s410@r2 = external global i32 ; assigned to register: s511@r3 = external global i32 ; assigned to register: s612@r4 = external global i32 ; assigned to register: s713@r5 = external global i32 ; assigned to register: s814@r6 = external global i32 ; assigned to register: s915@r7 = external global i32 ; assigned to register: s1016@splim = external global i32 ; assigned to register: s1117 18@f1 = external global float ; assigned to register: fs019@f2 = external global float ; assigned to register: fs120@f3 = external global float ; assigned to register: fs221@f4 = external global float ; assigned to register: fs322@f5 = external global float ; assigned to register: fs423@f6 = external global float ; assigned to register: fs524 25@d1 = external global double ; assigned to register: fs626@d2 = external global double ; assigned to register: fs727@d3 = external global double ; assigned to register: fs828@d4 = external global double ; assigned to register: fs929@d5 = external global double ; assigned to register: fs1030@d6 = external global double ; assigned to register: fs1131 32define ghccc void @foo() nounwind {33; CHECK-LABEL: foo:34; CHECK: # %bb.0: # %entry35; CHECK-NEXT: lui a0, %hi(d6)36; CHECK-NEXT: lui a1, %hi(d5)37; CHECK-NEXT: lui a2, %hi(d4)38; CHECK-NEXT: lui a3, %hi(d3)39; CHECK-NEXT: lui a4, %hi(d2)40; CHECK-NEXT: lui a5, %hi(d1)41; CHECK-NEXT: lui a6, %hi(f6)42; CHECK-NEXT: lui a7, %hi(f5)43; CHECK-NEXT: lui t0, %hi(f4)44; CHECK-NEXT: lui t1, %hi(f3)45; CHECK-NEXT: lui t2, %hi(f2)46; CHECK-NEXT: fld fs11, %lo(d6)(a0)47; CHECK-NEXT: lui a0, %hi(f1)48; CHECK-NEXT: fld fs10, %lo(d5)(a1)49; CHECK-NEXT: lui a1, %hi(splim)50; CHECK-NEXT: fld fs9, %lo(d4)(a2)51; CHECK-NEXT: lui a2, %hi(r7)52; CHECK-NEXT: fld fs8, %lo(d3)(a3)53; CHECK-NEXT: lui a3, %hi(r6)54; CHECK-NEXT: fld fs7, %lo(d2)(a4)55; CHECK-NEXT: lui a4, %hi(r5)56; CHECK-NEXT: fld fs6, %lo(d1)(a5)57; CHECK-NEXT: lui a5, %hi(r4)58; CHECK-NEXT: flw fs5, %lo(f6)(a6)59; CHECK-NEXT: lui a6, %hi(r3)60; CHECK-NEXT: flw fs4, %lo(f5)(a7)61; CHECK-NEXT: lui a7, %hi(r2)62; CHECK-NEXT: flw fs3, %lo(f4)(t0)63; CHECK-NEXT: lui t0, %hi(r1)64; CHECK-NEXT: flw fs2, %lo(f3)(t1)65; CHECK-NEXT: lui t1, %hi(hp)66; CHECK-NEXT: flw fs1, %lo(f2)(t2)67; CHECK-NEXT: lui t2, %hi(sp)68; CHECK-NEXT: flw fs0, %lo(f1)(a0)69; CHECK-NEXT: lui a0, %hi(base)70; CHECK-NEXT: lw s11, %lo(splim)(a1)71; CHECK-NEXT: lw s10, %lo(r7)(a2)72; CHECK-NEXT: lw s9, %lo(r6)(a3)73; CHECK-NEXT: lw s8, %lo(r5)(a4)74; CHECK-NEXT: lw s7, %lo(r4)(a5)75; CHECK-NEXT: lw s6, %lo(r3)(a6)76; CHECK-NEXT: lw s5, %lo(r2)(a7)77; CHECK-NEXT: lw s4, %lo(r1)(t0)78; CHECK-NEXT: lw s3, %lo(hp)(t1)79; CHECK-NEXT: lw s2, %lo(sp)(t2)80; CHECK-NEXT: lw s1, %lo(base)(a0)81; CHECK-NEXT: tail bar82entry:83 %0 = load double, ptr @d684 %1 = load double, ptr @d585 %2 = load double, ptr @d486 %3 = load double, ptr @d387 %4 = load double, ptr @d288 %5 = load double, ptr @d189 %6 = load float, ptr @f690 %7 = load float, ptr @f591 %8 = load float, ptr @f492 %9 = load float, ptr @f393 %10 = load float, ptr @f294 %11 = load float, ptr @f195 %12 = load i32, ptr @splim96 %13 = load i32, ptr @r797 %14 = load i32, ptr @r698 %15 = load i32, ptr @r599 %16 = load i32, ptr @r4100 %17 = load i32, ptr @r3101 %18 = load i32, ptr @r2102 %19 = load i32, ptr @r1103 %20 = load i32, ptr @hp104 %21 = load i32, ptr @sp105 %22 = load i32, ptr @base106 tail call ghccc void @bar(i32 %22, i32 %21, i32 %20, i32 %19, i32 %18, i32 %17, i32 %16, i32 %15, i32 %14, i32 %13, i32 %12,107 float %11, float %10, float %9, float %8, float %7, float %6,108 double %5, double %4, double %3, double %2, double %1, double %0) nounwind109 ret void110}111 112declare ghccc void @bar(i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, i32,113 float, float, float, float, float, float,114 double, double, double, double, double, double)115