1748ae69bSCraig Topper; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2748ae69bSCraig Topper; RUN: llc -mtriple=riscv32 -mattr=+zfbfmin -target-abi=ilp32 -verify-machineinstrs < %s \ 3748ae69bSCraig Topper; RUN: | FileCheck %s 4748ae69bSCraig Topper 5748ae69bSCraig Topperdefine fastcc bfloat @callee(<32 x bfloat> %A) nounwind { 6748ae69bSCraig Topper; CHECK-LABEL: callee: 7748ae69bSCraig Topper; CHECK: # %bb.0: 8748ae69bSCraig Topper; CHECK-NEXT: fmv.x.h a0, fa0 9748ae69bSCraig Topper; CHECK-NEXT: ret 10748ae69bSCraig Topper %B = extractelement <32 x bfloat> %A, i32 0 11748ae69bSCraig Topper ret bfloat %B 12748ae69bSCraig Topper} 13748ae69bSCraig Topper 14748ae69bSCraig Topper; With the fastcc, arguments will be passed by fa0-fa7 and ft0-ft11. 15748ae69bSCraig Topper; The rest will be pushed on the stack. 16748ae69bSCraig Topperdefine bfloat @caller(<32 x bfloat> %A) nounwind { 17748ae69bSCraig Topper; CHECK-LABEL: caller: 18748ae69bSCraig Topper; CHECK: # %bb.0: 19748ae69bSCraig Topper; CHECK-NEXT: addi sp, sp, -32 20748ae69bSCraig Topper; CHECK-NEXT: sw ra, 28(sp) # 4-byte Folded Spill 21748ae69bSCraig Topper; CHECK-NEXT: fmv.h.x fa0, a0 22748ae69bSCraig Topper; CHECK-NEXT: fmv.h.x fa1, a1 23748ae69bSCraig Topper; CHECK-NEXT: fmv.h.x fa2, a2 24748ae69bSCraig Topper; CHECK-NEXT: fmv.h.x fa3, a3 25748ae69bSCraig Topper; CHECK-NEXT: fmv.h.x fa4, a4 26748ae69bSCraig Topper; CHECK-NEXT: flh ft0, 32(sp) 27748ae69bSCraig Topper; CHECK-NEXT: flh ft1, 36(sp) 28748ae69bSCraig Topper; CHECK-NEXT: flh ft2, 40(sp) 29748ae69bSCraig Topper; CHECK-NEXT: flh ft3, 44(sp) 30748ae69bSCraig Topper; CHECK-NEXT: flh ft4, 48(sp) 31748ae69bSCraig Topper; CHECK-NEXT: flh ft5, 52(sp) 32748ae69bSCraig Topper; CHECK-NEXT: flh ft6, 56(sp) 33748ae69bSCraig Topper; CHECK-NEXT: flh ft7, 60(sp) 34748ae69bSCraig Topper; CHECK-NEXT: flh ft8, 64(sp) 35748ae69bSCraig Topper; CHECK-NEXT: flh ft9, 68(sp) 36748ae69bSCraig Topper; CHECK-NEXT: flh ft10, 72(sp) 37748ae69bSCraig Topper; CHECK-NEXT: flh ft11, 76(sp) 38748ae69bSCraig Topper; CHECK-NEXT: flh fs0, 80(sp) 39748ae69bSCraig Topper; CHECK-NEXT: flh fs1, 84(sp) 40748ae69bSCraig Topper; CHECK-NEXT: flh fs2, 88(sp) 41748ae69bSCraig Topper; CHECK-NEXT: flh fs3, 92(sp) 42748ae69bSCraig Topper; CHECK-NEXT: flh fs4, 96(sp) 43748ae69bSCraig Topper; CHECK-NEXT: flh fs5, 100(sp) 44748ae69bSCraig Topper; CHECK-NEXT: flh fs6, 104(sp) 45748ae69bSCraig Topper; CHECK-NEXT: flh fs7, 108(sp) 46748ae69bSCraig Topper; CHECK-NEXT: flh fs8, 112(sp) 47748ae69bSCraig Topper; CHECK-NEXT: flh fs9, 116(sp) 48748ae69bSCraig Topper; CHECK-NEXT: flh fs10, 120(sp) 49748ae69bSCraig Topper; CHECK-NEXT: flh fs11, 124(sp) 50748ae69bSCraig Topper; CHECK-NEXT: fmv.h.x fa5, a5 51748ae69bSCraig Topper; CHECK-NEXT: fmv.h.x fa6, a6 52748ae69bSCraig Topper; CHECK-NEXT: fmv.h.x fa7, a7 53748ae69bSCraig Topper; CHECK-NEXT: fsh fs8, 16(sp) 54*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs9, 18(sp) 55*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs10, 20(sp) 56*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs11, 22(sp) 57748ae69bSCraig Topper; CHECK-NEXT: fsh fs4, 8(sp) 58*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs5, 10(sp) 59*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs6, 12(sp) 60*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs7, 14(sp) 61748ae69bSCraig Topper; CHECK-NEXT: fsh fs0, 0(sp) 62*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs1, 2(sp) 63*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs2, 4(sp) 64*2967e5f8SAlex Bradbury; CHECK-NEXT: fsh fs3, 6(sp) 65748ae69bSCraig Topper; CHECK-NEXT: call callee 66748ae69bSCraig Topper; CHECK-NEXT: lw ra, 28(sp) # 4-byte Folded Reload 67748ae69bSCraig Topper; CHECK-NEXT: addi sp, sp, 32 68748ae69bSCraig Topper; CHECK-NEXT: ret 69748ae69bSCraig Topper %C = call fastcc bfloat @callee(<32 x bfloat> %A) 70748ae69bSCraig Topper ret bfloat %C 71748ae69bSCraig Topper} 72