1 ; RUN: llc < %s -mtriple=i686-apple-darwin -mcpu=knl | FileCheck -check-prefix=X32 %s 2 ; RUN: llc < %s -mtriple=i386-pc-win32 -mcpu=knl | FileCheck -check-prefix=X32 %s 3 ; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=knl | FileCheck -check-prefix=WIN64 %s 4 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=knl | FileCheck -check-prefix=X64 %s 5 6 declare <16 x float> @func_float16_ptr(<16 x float>, <16 x float> *) 7 declare <16 x float> @func_float16(<16 x float>, <16 x float>) 8 declare i32 @func_int(i32, i32) 9 10 ; WIN64-LABEL: testf16_inp 11 ; WIN64: vaddps {{.*}}, {{%zmm[0-1]}} 12 ; WIN64: leaq {{.*}}(%rsp), %rcx 13 ; WIN64: call 14 ; WIN64: ret 15 16 ; X32-LABEL: testf16_inp 17 ; X32: vaddps {{.*}}, {{%zmm[0-1]}} 18 ; X32: movl %eax, (%esp) 19 ; X32: call 20 ; X32: ret 21 22 ; X64-LABEL: testf16_inp 23 ; X64: vaddps {{.*}}, {{%zmm[0-1]}} 24 ; X64: leaq {{.*}}(%rsp), %rdi 25 ; X64: call 26 ; X64: ret 27 28 ;test calling conventions - input parameters 29 define <16 x float> @testf16_inp(<16 x float> %a, <16 x float> %b) nounwind { 30 %y = alloca <16 x float>, align 16 31 %x = fadd <16 x float> %a, %b 32 %1 = call intel_ocl_bicc <16 x float> @func_float16_ptr(<16 x float> %x, <16 x float>* %y) 33 %2 = load <16 x float>, <16 x float>* %y, align 16 34 %3 = fadd <16 x float> %2, %1 35 ret <16 x float> %3 36 } 37 38 ;test calling conventions - preserved registers 39 40 ; preserved zmm16- 41 ; WIN64-LABEL: testf16_regs 42 ; WIN64: call 43 ; WIN64: vaddps %zmm16, %zmm0, %zmm0 44 ; WIN64: ret 45 46 ; preserved zmm16- 47 ; X64-LABEL: testf16_regs 48 ; X64: call 49 ; X64: vaddps %zmm16, %zmm0, %zmm0 50 ; X64: ret 51 52 define <16 x float> @testf16_regs(<16 x float> %a, <16 x float> %b) nounwind { 53 %y = alloca <16 x float>, align 16 54 %x = fadd <16 x float> %a, %b 55 %1 = call intel_ocl_bicc <16 x float> @func_float16_ptr(<16 x float> %x, <16 x float>* %y) 56 %2 = load <16 x float>, <16 x float>* %y, align 16 57 %3 = fadd <16 x float> %1, %b 58 %4 = fadd <16 x float> %2, %3 59 ret <16 x float> %4 60 } 61 62 ; test calling conventions - prolog and epilog 63 ; WIN64-LABEL: test_prolog_epilog 64 ; WIN64: vmovups %zmm21, {{.*(%rbp).*}} # 64-byte Spill 65 ; WIN64: vmovups %zmm6, {{.*(%rbp).*}} # 64-byte Spill 66 ; WIN64: call 67 ; WIN64: vmovups {{.*(%rbp).*}}, %zmm6 # 64-byte Reload 68 ; WIN64: vmovups {{.*(%rbp).*}}, %zmm21 # 64-byte Reload 69 70 ; X64-LABEL: test_prolog_epilog 71 ; X64: kmovw %k7, {{.*}}(%rsp) ## 8-byte Folded Spill 72 ; X64: kmovw %k6, {{.*}}(%rsp) ## 8-byte Folded Spill 73 ; X64: kmovw %k5, {{.*}}(%rsp) ## 8-byte Folded Spill 74 ; X64: kmovw %k4, {{.*}}(%rsp) ## 8-byte Folded Spill 75 ; X64: vmovups %zmm31, {{.*}}(%rsp) ## 64-byte Spill 76 ; X64: vmovups %zmm16, {{.*}}(%rsp) ## 64-byte Spill 77 ; X64: call 78 ; X64: vmovups {{.*}}(%rsp), %zmm16 ## 64-byte Reload 79 ; X64: vmovups {{.*}}(%rsp), %zmm31 ## 64-byte Reload 80 define intel_ocl_bicc <16 x float> @test_prolog_epilog(<16 x float> %a, <16 x float> %b) nounwind { 81 %c = call <16 x float> @func_float16(<16 x float> %a, <16 x float> %b) 82 ret <16 x float> %c 83 } 84 85 86 declare <16 x float> @func_float16_mask(<16 x float>, <16 x i1>) 87 88 ; X64-LABEL: testf16_inp_mask 89 ; X64: kmovw %edi, %k1 90 ; X64: call 91 define <16 x float> @testf16_inp_mask(<16 x float> %a, i16 %mask) { 92 %imask = bitcast i16 %mask to <16 x i1> 93 %1 = call intel_ocl_bicc <16 x float> @func_float16_mask(<16 x float> %a, <16 x i1> %imask) 94 ret <16 x float> %1 95 } 96 97 ; X64-LABEL: test_prolog_epilog_with_mask 98 ; X64: kxorw %k{{.*}}, %k{{.*}}, %k1 99 ; X64: call 100 define intel_ocl_bicc <16 x float> @test_prolog_epilog_with_mask(<16 x float> %a, <16 x i32> %x1, <16 x i32>%x2, <16 x i1> %mask) nounwind { 101 %cmp_res = icmp eq <16 x i32>%x1, %x2 102 %mask1 = xor <16 x i1> %cmp_res, %mask 103 %c = call intel_ocl_bicc <16 x float> @func_float16_mask(<16 x float> %a, <16 x i1>%mask1) 104 ret <16 x float> %c 105 }