| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=x86_64-linux-gnu -mattr=+sse2 -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK64_SMALL |
| ; RUN: llc -mtriple=x86_64-linux-gnu -mattr=+sse2 -global-isel -code-model=large -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK64_LARGE |
| ; RUN: llc -mtriple=i386-linux-gnu -mattr=+sse2 -global-isel -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK32 |
| ; RUN: llc -mtriple=i386-linux-gnu -mattr=+sse2 -global-isel -code-model=large -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK32 |
| ; RUN: llc -mtriple=x86_64-linux-gnu -mattr=+sse2 -global-isel -relocation-model=pic -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK64_SMALL |
| |
| define void @test_float(float* %a , float %b) { |
| ; CHECK64_SMALL-LABEL: test_float: |
| ; CHECK64_SMALL: # %bb.0: # %entry |
| ; CHECK64_SMALL-NEXT: movss {{.*#+}} xmm1 = mem[0],zero,zero,zero |
| ; CHECK64_SMALL-NEXT: addss %xmm0, %xmm1 |
| ; CHECK64_SMALL-NEXT: movd %xmm1, %eax |
| ; CHECK64_SMALL-NEXT: movl %eax, (%rdi) |
| ; CHECK64_SMALL-NEXT: retq |
| ; |
| ; CHECK64_LARGE-LABEL: test_float: |
| ; CHECK64_LARGE: # %bb.0: # %entry |
| ; CHECK64_LARGE-NEXT: movabsq ${{\.?LCPI[0-9]+_[0-9]+}}, %rax |
| ; CHECK64_LARGE-NEXT: addss (%rax), %xmm0 |
| ; CHECK64_LARGE-NEXT: movd %xmm0, %eax |
| ; CHECK64_LARGE-NEXT: movl %eax, (%rdi) |
| ; CHECK64_LARGE-NEXT: retq |
| ; |
| ; CHECK32-LABEL: test_float: |
| ; CHECK32: # %bb.0: # %entry |
| ; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %eax |
| ; CHECK32-NEXT: movl {{[0-9]+}}(%esp), %ecx |
| ; CHECK32-NEXT: movss {{.*#+}} xmm0 = mem[0],zero,zero,zero |
| ; CHECK32-NEXT: movd %ecx, %xmm1 |
| ; CHECK32-NEXT: addss %xmm0, %xmm1 |
| ; CHECK32-NEXT: movd %xmm1, %ecx |
| ; CHECK32-NEXT: movl %ecx, (%eax) |
| ; CHECK32-NEXT: retl |
| entry: |
| %aa = fadd float 5.500000e+00, %b |
| store float %aa, float* %a |
| ret void |
| } |
| |
