| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 |
| ; RUN: llc < %s -mtriple=x86_64-unknown-unknown | FileCheck %s |
| ; RUN: llc < %s -mtriple=i386-pc-win32 | FileCheck %s -check-prefix=CHECK-WIN |
| |
| define i32 @ldexpf_not_fp(i32 %a, i32 %b) { |
| ; CHECK-LABEL: ldexpf_not_fp: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: callq ldexpf@PLT |
| ; CHECK-NEXT: popq %rcx |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ; |
| ; CHECK-WIN-LABEL: ldexpf_not_fp: |
| ; CHECK-WIN: # %bb.0: |
| ; CHECK-WIN-NEXT: pushl {{[0-9]+}}(%esp) |
| ; CHECK-WIN-NEXT: pushl {{[0-9]+}}(%esp) |
| ; CHECK-WIN-NEXT: calll _ldexpf |
| ; CHECK-WIN-NEXT: addl $8, %esp |
| ; CHECK-WIN-NEXT: retl |
| %result = call i32 @ldexpf(i32 %a, i32 %b) #0 |
| ret i32 %result |
| } |
| |
| define float @ldexp_not_int(float %a, float %b) { |
| ; CHECK-LABEL: ldexp_not_int: |
| ; CHECK: # %bb.0: |
| ; CHECK-NEXT: pushq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 16 |
| ; CHECK-NEXT: callq ldexp@PLT |
| ; CHECK-NEXT: popq %rax |
| ; CHECK-NEXT: .cfi_def_cfa_offset 8 |
| ; CHECK-NEXT: retq |
| ; |
| ; CHECK-WIN-LABEL: ldexp_not_int: |
| ; CHECK-WIN: # %bb.0: |
| ; CHECK-WIN-NEXT: subl $8, %esp |
| ; CHECK-WIN-NEXT: flds {{[0-9]+}}(%esp) |
| ; CHECK-WIN-NEXT: flds {{[0-9]+}}(%esp) |
| ; CHECK-WIN-NEXT: fstps {{[0-9]+}}(%esp) |
| ; CHECK-WIN-NEXT: fstps (%esp) |
| ; CHECK-WIN-NEXT: calll _ldexp |
| ; CHECK-WIN-NEXT: addl $8, %esp |
| ; CHECK-WIN-NEXT: retl |
| %result = call float @ldexp(float %a, float %b) #0 |
| ret float %result |
| } |
| |
| declare i32 @ldexpf(i32, i32) #0 |
| declare float @ldexp(float, float) #0 |
| |
| attributes #0 = { nounwind readnone } |