| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc < %s -mtriple=i386-pc-win32 -mcpu=nehalem | FileCheck -check-prefix=WIN32 %s |
| ; RUN: llc < %s -mtriple=x86_64-win32 -mcpu=nehalem | FileCheck -check-prefix=WIN64 %s |
| ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mcpu=nehalem | FileCheck -check-prefix=NOT_WIN %s |
| |
| declare <16 x float> @func_float16_ptr(<16 x float>, ptr) |
| declare <16 x float> @func_float16(<16 x float>, <16 x float>) |
| |
| ;test calling conventions - input parameters |
| define <16 x float> @testf16_inp(<16 x float> %a, <16 x float> %b) nounwind { |
| ; WIN32-LABEL: testf16_inp: |
| ; WIN32: # %bb.0: |
| ; WIN32-NEXT: pushl %ebp |
| ; WIN32-NEXT: movl %esp, %ebp |
| ; WIN32-NEXT: andl $-16, %esp |
| ; WIN32-NEXT: subl $80, %esp |
| ; WIN32-NEXT: movups 72(%ebp), %xmm4 |
| ; WIN32-NEXT: movups 8(%ebp), %xmm3 |
| ; WIN32-NEXT: addps %xmm4, %xmm3 |
| ; WIN32-NEXT: movups 56(%ebp), %xmm4 |
| ; WIN32-NEXT: movups 40(%ebp), %xmm5 |
| ; WIN32-NEXT: movups 24(%ebp), %xmm6 |
| ; WIN32-NEXT: movl %esp, %eax |
| ; WIN32-NEXT: addps %xmm6, %xmm0 |
| ; WIN32-NEXT: addps %xmm5, %xmm1 |
| ; WIN32-NEXT: addps %xmm4, %xmm2 |
| ; WIN32-NEXT: pushl %eax |
| ; WIN32-NEXT: calll _func_float16_ptr |
| ; WIN32-NEXT: addl $4, %esp |
| ; WIN32-NEXT: addps (%esp), %xmm0 |
| ; WIN32-NEXT: addps {{[0-9]+}}(%esp), %xmm1 |
| ; WIN32-NEXT: addps {{[0-9]+}}(%esp), %xmm2 |
| ; WIN32-NEXT: addps {{[0-9]+}}(%esp), %xmm3 |
| ; WIN32-NEXT: movl %ebp, %esp |
| ; WIN32-NEXT: popl %ebp |
| ; WIN32-NEXT: retl |
| ; |
| ; WIN64-LABEL: testf16_inp: |
| ; WIN64: # %bb.0: |
| ; WIN64-NEXT: subq $104, %rsp |
| ; WIN64-NEXT: movaps (%r9), %xmm3 |
| ; WIN64-NEXT: movaps (%r8), %xmm2 |
| ; WIN64-NEXT: movaps (%rdx), %xmm1 |
| ; WIN64-NEXT: movaps (%rcx), %xmm0 |
| ; WIN64-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movq {{[0-9]+}}(%rsp), %rcx |
| ; WIN64-NEXT: movq {{[0-9]+}}(%rsp), %rdx |
| ; WIN64-NEXT: movq {{[0-9]+}}(%rsp), %r8 |
| ; WIN64-NEXT: addps (%r8), %xmm0 |
| ; WIN64-NEXT: addps (%rdx), %xmm1 |
| ; WIN64-NEXT: addps (%rcx), %xmm2 |
| ; WIN64-NEXT: addps (%rax), %xmm3 |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN64-NEXT: callq func_float16_ptr |
| ; WIN64-NEXT: addps {{[0-9]+}}(%rsp), %xmm0 |
| ; WIN64-NEXT: addps {{[0-9]+}}(%rsp), %xmm1 |
| ; WIN64-NEXT: addps {{[0-9]+}}(%rsp), %xmm2 |
| ; WIN64-NEXT: addps {{[0-9]+}}(%rsp), %xmm3 |
| ; WIN64-NEXT: addq $104, %rsp |
| ; WIN64-NEXT: retq |
| ; |
| ; NOT_WIN-LABEL: testf16_inp: |
| ; NOT_WIN: ## %bb.0: |
| ; NOT_WIN-NEXT: subq $72, %rsp |
| ; NOT_WIN-NEXT: addps %xmm4, %xmm0 |
| ; NOT_WIN-NEXT: addps %xmm5, %xmm1 |
| ; NOT_WIN-NEXT: addps %xmm6, %xmm2 |
| ; NOT_WIN-NEXT: addps %xmm7, %xmm3 |
| ; NOT_WIN-NEXT: movq %rsp, %rdi |
| ; NOT_WIN-NEXT: callq _func_float16_ptr |
| ; NOT_WIN-NEXT: addps (%rsp), %xmm0 |
| ; NOT_WIN-NEXT: addps {{[0-9]+}}(%rsp), %xmm1 |
| ; NOT_WIN-NEXT: addps {{[0-9]+}}(%rsp), %xmm2 |
| ; NOT_WIN-NEXT: addps {{[0-9]+}}(%rsp), %xmm3 |
| ; NOT_WIN-NEXT: addq $72, %rsp |
| ; NOT_WIN-NEXT: retq |
| %y = alloca <16 x float>, align 16 |
| %x = fadd <16 x float> %a, %b |
| %1 = call intel_ocl_bicc <16 x float> @func_float16_ptr(<16 x float> %x, ptr %y) |
| %2 = load <16 x float>, ptr %y, align 16 |
| %3 = fadd <16 x float> %2, %1 |
| ret <16 x float> %3 |
| } |
| |
| ; test calling conventions - preserved registers |
| |
| ; preserves xmm6-xmm15 on windows, xmm8-xmm15 on other plateforms. |
| define <16 x float> @testf16_regs(<16 x float> %a, <16 x float> %b) nounwind { |
| ; WIN32-LABEL: testf16_regs: |
| ; WIN32: # %bb.0: |
| ; WIN32-NEXT: pushl %ebp |
| ; WIN32-NEXT: movl %esp, %ebp |
| ; WIN32-NEXT: andl $-16, %esp |
| ; WIN32-NEXT: subl $80, %esp |
| ; WIN32-NEXT: movups 72(%ebp), %xmm6 |
| ; WIN32-NEXT: movups 8(%ebp), %xmm3 |
| ; WIN32-NEXT: movups 56(%ebp), %xmm7 |
| ; WIN32-NEXT: movups 40(%ebp), %xmm5 |
| ; WIN32-NEXT: movups 24(%ebp), %xmm4 |
| ; WIN32-NEXT: movl %esp, %eax |
| ; WIN32-NEXT: addps %xmm4, %xmm0 |
| ; WIN32-NEXT: addps %xmm5, %xmm1 |
| ; WIN32-NEXT: addps %xmm7, %xmm2 |
| ; WIN32-NEXT: addps %xmm6, %xmm3 |
| ; WIN32-NEXT: pushl %eax |
| ; WIN32-NEXT: calll _func_float16_ptr |
| ; WIN32-NEXT: addl $4, %esp |
| ; WIN32-NEXT: movups 72(%ebp), %xmm4 |
| ; WIN32-NEXT: addps %xmm4, %xmm3 |
| ; WIN32-NEXT: movups 56(%ebp), %xmm4 |
| ; WIN32-NEXT: addps %xmm4, %xmm2 |
| ; WIN32-NEXT: movups 40(%ebp), %xmm4 |
| ; WIN32-NEXT: addps %xmm4, %xmm1 |
| ; WIN32-NEXT: movups 24(%ebp), %xmm4 |
| ; WIN32-NEXT: addps %xmm4, %xmm0 |
| ; WIN32-NEXT: addps (%esp), %xmm0 |
| ; WIN32-NEXT: addps {{[0-9]+}}(%esp), %xmm1 |
| ; WIN32-NEXT: addps {{[0-9]+}}(%esp), %xmm2 |
| ; WIN32-NEXT: addps {{[0-9]+}}(%esp), %xmm3 |
| ; WIN32-NEXT: movl %ebp, %esp |
| ; WIN32-NEXT: popl %ebp |
| ; WIN32-NEXT: retl |
| ; |
| ; WIN64-LABEL: testf16_regs: |
| ; WIN64: # %bb.0: |
| ; WIN64-NEXT: subq $168, %rsp |
| ; WIN64-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; WIN64-NEXT: movaps %xmm8, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; WIN64-NEXT: movaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; WIN64-NEXT: movaps %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; WIN64-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movaps (%rax), %xmm6 |
| ; WIN64-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movaps (%rax), %xmm7 |
| ; WIN64-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movaps (%rax), %xmm8 |
| ; WIN64-NEXT: movq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movaps (%rax), %xmm9 |
| ; WIN64-NEXT: movaps (%rcx), %xmm0 |
| ; WIN64-NEXT: addps %xmm9, %xmm0 |
| ; WIN64-NEXT: movaps (%rdx), %xmm1 |
| ; WIN64-NEXT: addps %xmm8, %xmm1 |
| ; WIN64-NEXT: movaps (%r8), %xmm2 |
| ; WIN64-NEXT: addps %xmm7, %xmm2 |
| ; WIN64-NEXT: movaps (%r9), %xmm3 |
| ; WIN64-NEXT: addps %xmm6, %xmm3 |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN64-NEXT: callq func_float16_ptr |
| ; WIN64-NEXT: addps %xmm6, %xmm3 |
| ; WIN64-NEXT: addps %xmm7, %xmm2 |
| ; WIN64-NEXT: addps %xmm8, %xmm1 |
| ; WIN64-NEXT: addps %xmm9, %xmm0 |
| ; WIN64-NEXT: addps {{[0-9]+}}(%rsp), %xmm0 |
| ; WIN64-NEXT: addps {{[0-9]+}}(%rsp), %xmm1 |
| ; WIN64-NEXT: addps {{[0-9]+}}(%rsp), %xmm2 |
| ; WIN64-NEXT: addps {{[0-9]+}}(%rsp), %xmm3 |
| ; WIN64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm6 # 16-byte Reload |
| ; WIN64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload |
| ; WIN64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm8 # 16-byte Reload |
| ; WIN64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 # 16-byte Reload |
| ; WIN64-NEXT: addq $168, %rsp |
| ; WIN64-NEXT: retq |
| ; |
| ; NOT_WIN-LABEL: testf16_regs: |
| ; NOT_WIN: ## %bb.0: |
| ; NOT_WIN-NEXT: subq $72, %rsp |
| ; NOT_WIN-NEXT: movaps %xmm7, %xmm9 |
| ; NOT_WIN-NEXT: movaps %xmm6, %xmm10 |
| ; NOT_WIN-NEXT: movaps %xmm5, %xmm11 |
| ; NOT_WIN-NEXT: movaps %xmm4, %xmm8 |
| ; NOT_WIN-NEXT: addps %xmm4, %xmm0 |
| ; NOT_WIN-NEXT: addps %xmm5, %xmm1 |
| ; NOT_WIN-NEXT: addps %xmm6, %xmm2 |
| ; NOT_WIN-NEXT: addps %xmm7, %xmm3 |
| ; NOT_WIN-NEXT: movq %rsp, %rdi |
| ; NOT_WIN-NEXT: callq _func_float16_ptr |
| ; NOT_WIN-NEXT: addps %xmm9, %xmm3 |
| ; NOT_WIN-NEXT: addps %xmm10, %xmm2 |
| ; NOT_WIN-NEXT: addps %xmm11, %xmm1 |
| ; NOT_WIN-NEXT: addps %xmm8, %xmm0 |
| ; NOT_WIN-NEXT: addps (%rsp), %xmm0 |
| ; NOT_WIN-NEXT: addps {{[0-9]+}}(%rsp), %xmm1 |
| ; NOT_WIN-NEXT: addps {{[0-9]+}}(%rsp), %xmm2 |
| ; NOT_WIN-NEXT: addps {{[0-9]+}}(%rsp), %xmm3 |
| ; NOT_WIN-NEXT: addq $72, %rsp |
| ; NOT_WIN-NEXT: retq |
| %y = alloca <16 x float>, align 16 |
| %x = fadd <16 x float> %a, %b |
| %1 = call intel_ocl_bicc <16 x float> @func_float16_ptr(<16 x float> %x, ptr %y) |
| %2 = load <16 x float>, ptr %y, align 16 |
| %3 = fadd <16 x float> %1, %b |
| %4 = fadd <16 x float> %2, %3 |
| ret <16 x float> %4 |
| } |
| |
| ; test calling conventions - prolog and epilog |
| define intel_ocl_bicc <16 x float> @test_prolog_epilog(<16 x float> %a, <16 x float> %b) nounwind { |
| ; WIN32-LABEL: test_prolog_epilog: |
| ; WIN32: # %bb.0: |
| ; WIN32-NEXT: pushl %ebp |
| ; WIN32-NEXT: movl %esp, %ebp |
| ; WIN32-NEXT: andl $-16, %esp |
| ; WIN32-NEXT: subl $96, %esp |
| ; WIN32-NEXT: movups 8(%ebp), %xmm4 |
| ; WIN32-NEXT: movups 24(%ebp), %xmm5 |
| ; WIN32-NEXT: movups 40(%ebp), %xmm6 |
| ; WIN32-NEXT: movups 56(%ebp), %xmm7 |
| ; WIN32-NEXT: movups %xmm7, {{[0-9]+}}(%esp) |
| ; WIN32-NEXT: movups %xmm6, {{[0-9]+}}(%esp) |
| ; WIN32-NEXT: movups %xmm5, {{[0-9]+}}(%esp) |
| ; WIN32-NEXT: movups %xmm4, {{[0-9]+}}(%esp) |
| ; WIN32-NEXT: movups %xmm3, (%esp) |
| ; WIN32-NEXT: calll _func_float16 |
| ; WIN32-NEXT: movl %ebp, %esp |
| ; WIN32-NEXT: popl %ebp |
| ; WIN32-NEXT: retl |
| ; |
| ; WIN64-LABEL: test_prolog_epilog: |
| ; WIN64: # %bb.0: |
| ; WIN64-NEXT: subq $232, %rsp |
| ; WIN64-NEXT: movaps %xmm7, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; WIN64-NEXT: movaps %xmm6, {{[-0-9]+}}(%r{{[sb]}}p) # 16-byte Spill |
| ; WIN64-NEXT: movaps (%r9), %xmm4 |
| ; WIN64-NEXT: movaps (%rdx), %xmm5 |
| ; WIN64-NEXT: movaps (%r8), %xmm6 |
| ; WIN64-NEXT: movaps (%rcx), %xmm7 |
| ; WIN64-NEXT: movaps %xmm1, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: movaps %xmm0, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: movaps %xmm2, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: movaps %xmm3, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: movaps %xmm7, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: movaps %xmm6, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: movaps %xmm5, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movq %rax, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movq %rax, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: movaps %xmm4, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movq %rax, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rax |
| ; WIN64-NEXT: movq %rax, {{[0-9]+}}(%rsp) |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rcx |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %rdx |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %r8 |
| ; WIN64-NEXT: leaq {{[0-9]+}}(%rsp), %r9 |
| ; WIN64-NEXT: callq func_float16 |
| ; WIN64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm6 # 16-byte Reload |
| ; WIN64-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm7 # 16-byte Reload |
| ; WIN64-NEXT: addq $232, %rsp |
| ; WIN64-NEXT: retq |
| ; |
| ; NOT_WIN-LABEL: test_prolog_epilog: |
| ; NOT_WIN: ## %bb.0: |
| ; NOT_WIN-NEXT: subq $136, %rsp |
| ; NOT_WIN-NEXT: movaps %xmm15, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill |
| ; NOT_WIN-NEXT: movaps %xmm14, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill |
| ; NOT_WIN-NEXT: movaps %xmm13, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill |
| ; NOT_WIN-NEXT: movaps %xmm12, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill |
| ; NOT_WIN-NEXT: movaps %xmm11, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill |
| ; NOT_WIN-NEXT: movaps %xmm10, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill |
| ; NOT_WIN-NEXT: movaps %xmm9, {{[-0-9]+}}(%r{{[sb]}}p) ## 16-byte Spill |
| ; NOT_WIN-NEXT: movaps %xmm8, (%rsp) ## 16-byte Spill |
| ; NOT_WIN-NEXT: callq _func_float16 |
| ; NOT_WIN-NEXT: movaps (%rsp), %xmm8 ## 16-byte Reload |
| ; NOT_WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm9 ## 16-byte Reload |
| ; NOT_WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm10 ## 16-byte Reload |
| ; NOT_WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm11 ## 16-byte Reload |
| ; NOT_WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm12 ## 16-byte Reload |
| ; NOT_WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm13 ## 16-byte Reload |
| ; NOT_WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm14 ## 16-byte Reload |
| ; NOT_WIN-NEXT: movaps {{[-0-9]+}}(%r{{[sb]}}p), %xmm15 ## 16-byte Reload |
| ; NOT_WIN-NEXT: addq $136, %rsp |
| ; NOT_WIN-NEXT: retq |
| %c = call <16 x float> @func_float16(<16 x float> %a, <16 x float> %b) |
| ret <16 x float> %c |
| } |