1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152
|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=riscv32 -mattr +d -target-abi ilp32d < %s | FileCheck %s
define void @test_load_store(ptr %p, ptr %q) nounwind {
; CHECK-LABEL: test_load_store:
; CHECK: # %bb.0:
; CHECK-NEXT: lh a0, 0(a0)
; CHECK-NEXT: sh a0, 0(a1)
; CHECK-NEXT: ret
%a = load half, ptr %p
store half %a, ptr %q
ret void
}
define float @test_fpextend_float(ptr %p) nounwind {
; CHECK-LABEL: test_fpextend_float:
; CHECK: # %bb.0:
; CHECK-NEXT: addi sp, sp, -16
; CHECK-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; CHECK-NEXT: lhu a0, 0(a0)
; CHECK-NEXT: fmv.w.x fa0, a0
; CHECK-NEXT: call __extendhfsf2@plt
; CHECK-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-NEXT: addi sp, sp, 16
; CHECK-NEXT: ret
%a = load half, ptr %p
%r = fpext half %a to float
ret float %r
}
define double @test_fpextend_double(ptr %p) nounwind {
; CHECK-LABEL: test_fpextend_double:
; CHECK: # %bb.0:
; CHECK-NEXT: addi sp, sp, -16
; CHECK-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; CHECK-NEXT: lhu a0, 0(a0)
; CHECK-NEXT: fmv.w.x fa0, a0
; CHECK-NEXT: call __extendhfsf2@plt
; CHECK-NEXT: fcvt.d.s fa0, fa0
; CHECK-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-NEXT: addi sp, sp, 16
; CHECK-NEXT: ret
%a = load half, ptr %p
%r = fpext half %a to double
ret double %r
}
define void @test_fptrunc_float(float %f, ptr %p) nounwind {
; CHECK-LABEL: test_fptrunc_float:
; CHECK: # %bb.0:
; CHECK-NEXT: addi sp, sp, -16
; CHECK-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; CHECK-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; CHECK-NEXT: mv s0, a0
; CHECK-NEXT: call __truncsfhf2@plt
; CHECK-NEXT: fmv.x.w a0, fa0
; CHECK-NEXT: sh a0, 0(s0)
; CHECK-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; CHECK-NEXT: addi sp, sp, 16
; CHECK-NEXT: ret
%a = fptrunc float %f to half
store half %a, ptr %p
ret void
}
define void @test_fptrunc_double(double %d, ptr %p) nounwind {
; CHECK-LABEL: test_fptrunc_double:
; CHECK: # %bb.0:
; CHECK-NEXT: addi sp, sp, -16
; CHECK-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
; CHECK-NEXT: sw s0, 8(sp) # 4-byte Folded Spill
; CHECK-NEXT: mv s0, a0
; CHECK-NEXT: call __truncdfhf2@plt
; CHECK-NEXT: fmv.x.w a0, fa0
; CHECK-NEXT: sh a0, 0(s0)
; CHECK-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
; CHECK-NEXT: addi sp, sp, 16
; CHECK-NEXT: ret
%a = fptrunc double %d to half
store half %a, ptr %p
ret void
}
define void @test_fadd(ptr %p, ptr %q) nounwind {
; CHECK-LABEL: test_fadd:
; CHECK: # %bb.0:
; CHECK-NEXT: addi sp, sp, -32
; CHECK-NEXT: sw ra, 28(sp) # 4-byte Folded Spill
; CHECK-NEXT: sw s0, 24(sp) # 4-byte Folded Spill
; CHECK-NEXT: fsd fs0, 16(sp) # 8-byte Folded Spill
; CHECK-NEXT: fsd fs1, 8(sp) # 8-byte Folded Spill
; CHECK-NEXT: mv s0, a0
; CHECK-NEXT: lhu a0, 0(a0)
; CHECK-NEXT: lhu a1, 0(a1)
; CHECK-NEXT: fmv.w.x fs0, a0
; CHECK-NEXT: fmv.w.x fa0, a1
; CHECK-NEXT: call __extendhfsf2@plt
; CHECK-NEXT: fmv.s fs1, fa0
; CHECK-NEXT: fmv.s fa0, fs0
; CHECK-NEXT: call __extendhfsf2@plt
; CHECK-NEXT: fadd.s fa0, fa0, fs1
; CHECK-NEXT: call __truncsfhf2@plt
; CHECK-NEXT: fmv.x.w a0, fa0
; CHECK-NEXT: sh a0, 0(s0)
; CHECK-NEXT: lw ra, 28(sp) # 4-byte Folded Reload
; CHECK-NEXT: lw s0, 24(sp) # 4-byte Folded Reload
; CHECK-NEXT: fld fs0, 16(sp) # 8-byte Folded Reload
; CHECK-NEXT: fld fs1, 8(sp) # 8-byte Folded Reload
; CHECK-NEXT: addi sp, sp, 32
; CHECK-NEXT: ret
%a = load half, ptr %p
%b = load half, ptr %q
%r = fadd half %a, %b
store half %r, ptr %p
ret void
}
define void @test_fmul(ptr %p, ptr %q) nounwind {
; CHECK-LABEL: test_fmul:
; CHECK: # %bb.0:
; CHECK-NEXT: addi sp, sp, -32
; CHECK-NEXT: sw ra, 28(sp) # 4-byte Folded Spill
; CHECK-NEXT: sw s0, 24(sp) # 4-byte Folded Spill
; CHECK-NEXT: fsd fs0, 16(sp) # 8-byte Folded Spill
; CHECK-NEXT: fsd fs1, 8(sp) # 8-byte Folded Spill
; CHECK-NEXT: mv s0, a0
; CHECK-NEXT: lhu a0, 0(a0)
; CHECK-NEXT: lhu a1, 0(a1)
; CHECK-NEXT: fmv.w.x fs0, a0
; CHECK-NEXT: fmv.w.x fa0, a1
; CHECK-NEXT: call __extendhfsf2@plt
; CHECK-NEXT: fmv.s fs1, fa0
; CHECK-NEXT: fmv.s fa0, fs0
; CHECK-NEXT: call __extendhfsf2@plt
; CHECK-NEXT: fmul.s fa0, fa0, fs1
; CHECK-NEXT: call __truncsfhf2@plt
; CHECK-NEXT: fmv.x.w a0, fa0
; CHECK-NEXT: sh a0, 0(s0)
; CHECK-NEXT: lw ra, 28(sp) # 4-byte Folded Reload
; CHECK-NEXT: lw s0, 24(sp) # 4-byte Folded Reload
; CHECK-NEXT: fld fs0, 16(sp) # 8-byte Folded Reload
; CHECK-NEXT: fld fs1, 8(sp) # 8-byte Folded Reload
; CHECK-NEXT: addi sp, sp, 32
; CHECK-NEXT: ret
%a = load half, ptr %p
%b = load half, ptr %q
%r = fmul half %a, %b
store half %r, ptr %p
ret void
}
|