1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=i386-apple-macosx -mattr=+sse2 | FileCheck %s --check-prefix=X86
3 ; RUN: llc < %s -mtriple=x86_64-apple-macosx -mattr=+sse2 | FileCheck %s --check-prefix=X64
5 ; We get this right for x86-64, but on x86-32 the code is less optimal.
6 ; See: https://github.com/llvm/llvm-project/issues/64174
7 define noundef float @i8_to_fp(i8 noundef zeroext %0) {
10 ; X86-NEXT: pushl %eax
11 ; X86-NEXT: .cfi_def_cfa_offset 8
12 ; X86-NEXT: movzbl {{[0-9]+}}(%esp), %eax
13 ; X86-NEXT: cvtsi2ss %eax, %xmm0
14 ; X86-NEXT: movss %xmm0, (%esp)
15 ; X86-NEXT: flds (%esp)
19 ; X64-LABEL: i8_to_fp:
21 ; X64-NEXT: cvtsi2ss %edi, %xmm0
23 %2 = uitofp i8 %0 to float