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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc -mtriple=riscv32 -mattr=+f,+d -target-abi=ilp32 -verify-machineinstrs < %s \3; RUN: | FileCheck %s4 5define fastcc float @callee(<32 x float> %A) nounwind {6; CHECK-LABEL: callee:7; CHECK: # %bb.0:8; CHECK-NEXT: fmv.x.w a0, fa09; CHECK-NEXT: ret10 %B = extractelement <32 x float> %A, i32 011 ret float %B12}13 14; With the fastcc, arguments will be passed by fa0-fa7 and ft0-ft11.15; The rest will be pushed on the stack.16define float @caller(<32 x float> %A) nounwind {17; CHECK-LABEL: caller:18; CHECK: # %bb.0:19; CHECK-NEXT: addi sp, sp, -6420; CHECK-NEXT: sw ra, 60(sp) # 4-byte Folded Spill21; CHECK-NEXT: fmv.w.x fa0, a022; CHECK-NEXT: fmv.w.x fa1, a123; CHECK-NEXT: fmv.w.x fa2, a224; CHECK-NEXT: fmv.w.x fa3, a325; CHECK-NEXT: fmv.w.x fa4, a426; CHECK-NEXT: flw ft0, 64(sp)27; CHECK-NEXT: flw ft1, 68(sp)28; CHECK-NEXT: flw ft2, 72(sp)29; CHECK-NEXT: flw ft3, 76(sp)30; CHECK-NEXT: flw ft4, 80(sp)31; CHECK-NEXT: flw ft5, 84(sp)32; CHECK-NEXT: flw ft6, 88(sp)33; CHECK-NEXT: flw ft7, 92(sp)34; CHECK-NEXT: flw ft8, 96(sp)35; CHECK-NEXT: flw ft9, 100(sp)36; CHECK-NEXT: flw ft10, 104(sp)37; CHECK-NEXT: flw ft11, 108(sp)38; CHECK-NEXT: flw fs0, 112(sp)39; CHECK-NEXT: flw fs1, 116(sp)40; CHECK-NEXT: flw fs2, 120(sp)41; CHECK-NEXT: flw fs3, 124(sp)42; CHECK-NEXT: flw fs4, 128(sp)43; CHECK-NEXT: flw fs5, 132(sp)44; CHECK-NEXT: flw fs6, 136(sp)45; CHECK-NEXT: flw fs7, 140(sp)46; CHECK-NEXT: flw fs8, 144(sp)47; CHECK-NEXT: flw fs9, 148(sp)48; CHECK-NEXT: flw fs10, 152(sp)49; CHECK-NEXT: flw fs11, 156(sp)50; CHECK-NEXT: fmv.w.x fa5, a551; CHECK-NEXT: fmv.w.x fa6, a652; CHECK-NEXT: fmv.w.x fa7, a753; CHECK-NEXT: fsw fs8, 32(sp)54; CHECK-NEXT: fsw fs9, 36(sp)55; CHECK-NEXT: fsw fs10, 40(sp)56; CHECK-NEXT: fsw fs11, 44(sp)57; CHECK-NEXT: fsw fs4, 16(sp)58; CHECK-NEXT: fsw fs5, 20(sp)59; CHECK-NEXT: fsw fs6, 24(sp)60; CHECK-NEXT: fsw fs7, 28(sp)61; CHECK-NEXT: fsw fs0, 0(sp)62; CHECK-NEXT: fsw fs1, 4(sp)63; CHECK-NEXT: fsw fs2, 8(sp)64; CHECK-NEXT: fsw fs3, 12(sp)65; CHECK-NEXT: call callee66; CHECK-NEXT: lw ra, 60(sp) # 4-byte Folded Reload67; CHECK-NEXT: addi sp, sp, 6468; CHECK-NEXT: ret69 %C = call fastcc float @callee(<32 x float> %A)70 ret float %C71}72