1 ; RUN: llc < %s -mtriple=i386-pc-win32 -mcpu=nehalem | FileCheck -check-prefix=WIN32 %s 2 ; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=nehalem | FileCheck -check-prefix=WIN64 %s 3 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=nehalem | FileCheck -check-prefix=NOT_WIN %s 4 5 declare <16 x float> @func_float16_ptr(<16 x float>, <16 x float> *) 6 declare <16 x float> @func_float16(<16 x float>, <16 x float>) 7 ; WIN64: testf16_inp 8 ; WIN64: addps {{.*}}, {{%xmm[0-3]}} 9 ; WIN64: addps {{.*}}, {{%xmm[0-3]}} 10 ; WIN64: addps {{.*}}, {{%xmm[0-3]}} 11 ; WIN64: addps {{.*}}, {{%xmm[0-3]}} 12 ; WIN64: leaq {{.*}}(%rsp), %rcx 13 ; WIN64: call 14 ; WIN64: ret 15 16 ; WIN32: testf16_inp 17 ; WIN32: pushl %eax 18 ; WIN32: addps {{.*}}, {{%xmm[0-3]}} 19 ; WIN32: addps {{.*}}, {{%xmm[0-3]}} 20 ; WIN32: addps {{.*}}, {{%xmm[0-3]}} 21 ; WIN32: addps {{.*}}, {{%xmm[0-3]}} 22 ; WIN32: call 23 ; WIN32: ret 24 25 ; NOT_WIN: testf16_inp 26 ; NOT_WIN: addps {{.*}}, {{%xmm[0-3]}} 27 ; NOT_WIN: addps {{.*}}, {{%xmm[0-3]}} 28 ; NOT_WIN: addps {{.*}}, {{%xmm[0-3]}} 29 ; NOT_WIN: addps {{.*}}, {{%xmm[0-3]}} 30 ; NOT_WIN: leaq {{.*}}(%rsp), %rdi 31 ; NOT_WIN: call 32 ; NOT_WIN: ret 33 34 ;test calling conventions - input parameters 35 define <16 x float> @testf16_inp(<16 x float> %a, <16 x float> %b) nounwind { 36 %y = alloca <16 x float>, align 16 37 %x = fadd <16 x float> %a, %b 38 %1 = call intel_ocl_bicc <16 x float> @func_float16_ptr(<16 x float> %x, <16 x float>* %y) 39 %2 = load <16 x float>, <16 x float>* %y, align 16 40 %3 = fadd <16 x float> %2, %1 41 ret <16 x float> %3 42 } 43 44 ;test calling conventions - preserved registers 45 46 ; preserved xmm6-xmm15 47 ; WIN64: testf16_regs 48 ; WIN64: call 49 ; WIN64: addps {{%xmm[6-9]}}, {{.*}} 50 ; WIN64: addps {{%xmm[6-9]}}, {{.*}} 51 ; WIN64: ret 52 53 ; preserved xmm8-xmm15 54 ; NOT_WIN: testf16_regs 55 ; NOT_WIN: call 56 ; NOT_WIN: addps {{%xmm([8-9]|1[0-1])}}, {{.*}} 57 ; NOT_WIN: addps {{%xmm([8-9]|1[0-1])}}, {{.*}} 58 ; NOT_WIN: addps {{%xmm([8-9]|1[0-1])}}, {{.*}} 59 ; NOT_WIN: addps {{%xmm([8-9]|1[0-1])}}, {{.*}} 60 ; NOT_WIN: ret 61 62 define <16 x float> @testf16_regs(<16 x float> %a, <16 x float> %b) nounwind { 63 %y = alloca <16 x float>, align 16 64 %x = fadd <16 x float> %a, %b 65 %1 = call intel_ocl_bicc <16 x float> @func_float16_ptr(<16 x float> %x, <16 x float>* %y) 66 %2 = load <16 x float>, <16 x float>* %y, align 16 67 %3 = fadd <16 x float> %1, %b 68 %4 = fadd <16 x float> %2, %3 69 ret <16 x float> %4 70 } 71 72 ; test calling conventions - prolog and epilog 73 ; NOT_WIN: movaps {{%xmm([8-9]|1[0-5])}}, {{.*(%rsp).*}} ## 16-byte Spill 74 ; NOT_WIN: movaps {{%xmm([8-9]|1[0-5])}}, {{.*(%rsp).*}} ## 16-byte Spill 75 ; NOT_WIN: movaps {{%xmm([8-9]|1[0-5])}}, {{.*(%rsp).*}} ## 16-byte Spill 76 ; NOT_WIN: movaps {{%xmm([8-9]|1[0-5])}}, {{.*(%rsp).*}} ## 16-byte Spill 77 ; NOT_WIN: movaps {{%xmm([8-9]|1[0-5])}}, {{.*(%rsp).*}} ## 16-byte Spill 78 ; NOT_WIN: movaps {{%xmm([8-9]|1[0-5])}}, {{.*(%rsp).*}} ## 16-byte Spill 79 ; NOT_WIN: movaps {{%xmm([8-9]|1[0-5])}}, {{.*(%rsp).*}} ## 16-byte Spill 80 ; NOT_WIN: movaps {{%xmm([8-9]|1[0-5])}}, {{.*(%rsp).*}} ## 16-byte Spill 81 ; NOT_WIN: call 82 ; NOT_WIN: movaps {{.*(%rsp).*}}, {{%xmm([8-9]|1[0-5])}} ## 16-byte Reload 83 ; NOT_WIN: movaps {{.*(%rsp).*}}, {{%xmm([8-9]|1[0-5])}} ## 16-byte Reload 84 ; NOT_WIN: movaps {{.*(%rsp).*}}, {{%xmm([8-9]|1[0-5])}} ## 16-byte Reload 85 ; NOT_WIN: movaps {{.*(%rsp).*}}, {{%xmm([8-9]|1[0-5])}} ## 16-byte Reload 86 ; NOT_WIN: movaps {{.*(%rsp).*}}, {{%xmm([8-9]|1[0-5])}} ## 16-byte Reload 87 ; NOT_WIN: movaps {{.*(%rsp).*}}, {{%xmm([8-9]|1[0-5])}} ## 16-byte Reload 88 ; NOT_WIN: movaps {{.*(%rsp).*}}, {{%xmm([8-9]|1[0-5])}} ## 16-byte Reload 89 ; NOT_WIN: movaps {{.*(%rsp).*}}, {{%xmm([8-9]|1[0-5])}} ## 16-byte Reload 90 define intel_ocl_bicc <16 x float> @test_prolog_epilog(<16 x float> %a, <16 x float> %b) nounwind { 91 %c = call <16 x float> @func_float16(<16 x float> %a, <16 x float> %b) 92 ret <16 x float> %c 93 } 94
