forked from OSchip/llvm-project
143 lines
4.6 KiB
LLVM
143 lines
4.6 KiB
LLVM
; 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(half* %p, half* %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, half* %p
|
|
store half %a, half* %q
|
|
ret void
|
|
}
|
|
|
|
define float @test_fpextend_float(half* %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: call __gnu_h2f_ieee@plt
|
|
; CHECK-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: addi sp, sp, 16
|
|
; CHECK-NEXT: ret
|
|
%a = load half, half* %p
|
|
%r = fpext half %a to float
|
|
ret float %r
|
|
}
|
|
|
|
define double @test_fpextend_double(half* %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: call __gnu_h2f_ieee@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, half* %p
|
|
%r = fpext half %a to double
|
|
ret double %r
|
|
}
|
|
|
|
define void @test_fptrunc_float(float %f, half* %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 __gnu_f2h_ieee@plt
|
|
; CHECK-NEXT: sh a0, 0(s0)
|
|
; CHECK-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: addi sp, sp, 16
|
|
; CHECK-NEXT: ret
|
|
%a = fptrunc float %f to half
|
|
store half %a, half* %p
|
|
ret void
|
|
}
|
|
|
|
define void @test_fptrunc_double(double %d, half* %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: sh a0, 0(s0)
|
|
; CHECK-NEXT: lw s0, 8(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: addi sp, sp, 16
|
|
; CHECK-NEXT: ret
|
|
%a = fptrunc double %d to half
|
|
store half %a, half* %p
|
|
ret void
|
|
}
|
|
|
|
define void @test_fadd(half* %p, half* %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: sw s1, 20(sp) # 4-byte Folded Spill
|
|
; CHECK-NEXT: fsd fs0, 8(sp) # 8-byte Folded Spill
|
|
; CHECK-NEXT: mv s0, a0
|
|
; CHECK-NEXT: lhu s1, 0(a0)
|
|
; CHECK-NEXT: lhu a0, 0(a1)
|
|
; CHECK-NEXT: call __gnu_h2f_ieee@plt
|
|
; CHECK-NEXT: fmv.s fs0, fa0
|
|
; CHECK-NEXT: mv a0, s1
|
|
; CHECK-NEXT: call __gnu_h2f_ieee@plt
|
|
; CHECK-NEXT: fadd.s fa0, fa0, fs0
|
|
; CHECK-NEXT: call __gnu_f2h_ieee@plt
|
|
; CHECK-NEXT: sh a0, 0(s0)
|
|
; CHECK-NEXT: fld fs0, 8(sp) # 8-byte Folded Reload
|
|
; CHECK-NEXT: lw s1, 20(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: lw s0, 24(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: lw ra, 28(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: addi sp, sp, 32
|
|
; CHECK-NEXT: ret
|
|
%a = load half, half* %p
|
|
%b = load half, half* %q
|
|
%r = fadd half %a, %b
|
|
store half %r, half* %p
|
|
ret void
|
|
}
|
|
|
|
define void @test_fmul(half* %p, half* %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: sw s1, 20(sp) # 4-byte Folded Spill
|
|
; CHECK-NEXT: fsd fs0, 8(sp) # 8-byte Folded Spill
|
|
; CHECK-NEXT: mv s0, a0
|
|
; CHECK-NEXT: lhu s1, 0(a0)
|
|
; CHECK-NEXT: lhu a0, 0(a1)
|
|
; CHECK-NEXT: call __gnu_h2f_ieee@plt
|
|
; CHECK-NEXT: fmv.s fs0, fa0
|
|
; CHECK-NEXT: mv a0, s1
|
|
; CHECK-NEXT: call __gnu_h2f_ieee@plt
|
|
; CHECK-NEXT: fmul.s fa0, fa0, fs0
|
|
; CHECK-NEXT: call __gnu_f2h_ieee@plt
|
|
; CHECK-NEXT: sh a0, 0(s0)
|
|
; CHECK-NEXT: fld fs0, 8(sp) # 8-byte Folded Reload
|
|
; CHECK-NEXT: lw s1, 20(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: lw s0, 24(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: lw ra, 28(sp) # 4-byte Folded Reload
|
|
; CHECK-NEXT: addi sp, sp, 32
|
|
; CHECK-NEXT: ret
|
|
%a = load half, half* %p
|
|
%b = load half, half* %q
|
|
%r = fmul half %a, %b
|
|
store half %r, half* %p
|
|
ret void
|
|
}
|