1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; FIXME: Expansion for f80 3; RUN: llc -mtriple=x86_64-unknown-unknown < %s | FileCheck -check-prefixes=X64 %s 4; XUN: llc -mtriple=i386-pc-win32 < %s | FileCheck -check-prefix=X64 %s 5 6define { x86_fp80, i32 } @test_frexp_f80_i32(x86_fp80 %a) { 7; X64-LABEL: test_frexp_f80_i32: 8; X64: # %bb.0: 9; X64-NEXT: subq $24, %rsp 10; X64-NEXT: .cfi_def_cfa_offset 32 11; X64-NEXT: fldt {{[0-9]+}}(%rsp) 12; X64-NEXT: fstpt (%rsp) 13; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi 14; X64-NEXT: callq frexpl@PLT 15; X64-NEXT: movl {{[0-9]+}}(%rsp), %eax 16; X64-NEXT: addq $24, %rsp 17; X64-NEXT: .cfi_def_cfa_offset 8 18; X64-NEXT: retq 19 %result = call { x86_fp80, i32 } @llvm.frexp.f80.i32(x86_fp80 %a) 20 ret { x86_fp80, i32 } %result 21} 22 23define x86_fp80 @test_frexp_f80_i32_only_use_fract(x86_fp80 %a) { 24; X64-LABEL: test_frexp_f80_i32_only_use_fract: 25; X64: # %bb.0: 26; X64-NEXT: subq $24, %rsp 27; X64-NEXT: .cfi_def_cfa_offset 32 28; X64-NEXT: fldt {{[0-9]+}}(%rsp) 29; X64-NEXT: fstpt (%rsp) 30; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi 31; X64-NEXT: callq frexpl@PLT 32; X64-NEXT: addq $24, %rsp 33; X64-NEXT: .cfi_def_cfa_offset 8 34; X64-NEXT: retq 35 %result = call { x86_fp80, i32 } @llvm.frexp.f80.i32(x86_fp80 %a) 36 %result.0 = extractvalue { x86_fp80, i32 } %result, 0 37 ret x86_fp80 %result.0 38} 39 40define x86_fp80 @test_frexp_f80_i32_only_use_fract_math(x86_fp80 %a) { 41; X64-LABEL: test_frexp_f80_i32_only_use_fract_math: 42; X64: # %bb.0: 43; X64-NEXT: subq $24, %rsp 44; X64-NEXT: .cfi_def_cfa_offset 32 45; X64-NEXT: fldt {{[0-9]+}}(%rsp) 46; X64-NEXT: fstpt (%rsp) 47; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi 48; X64-NEXT: callq frexpl@PLT 49; X64-NEXT: fadd %st, %st(0) 50; X64-NEXT: addq $24, %rsp 51; X64-NEXT: .cfi_def_cfa_offset 8 52; X64-NEXT: retq 53 %result = call { x86_fp80, i32 } @llvm.frexp.f80.i32(x86_fp80 %a) 54 %result.0 = extractvalue { x86_fp80, i32 } %result, 0 55 %add = fadd x86_fp80 %result.0,%result.0 56 ret x86_fp80 %add 57} 58 59define i32 @test_frexp_f80_i32_only_use_exp(x86_fp80 %a) { 60; X64-LABEL: test_frexp_f80_i32_only_use_exp: 61; X64: # %bb.0: 62; X64-NEXT: subq $24, %rsp 63; X64-NEXT: .cfi_def_cfa_offset 32 64; X64-NEXT: fldt {{[0-9]+}}(%rsp) 65; X64-NEXT: fstpt (%rsp) 66; X64-NEXT: leaq {{[0-9]+}}(%rsp), %rdi 67; X64-NEXT: callq frexpl@PLT 68; X64-NEXT: fstp %st(0) 69; X64-NEXT: movl {{[0-9]+}}(%rsp), %eax 70; X64-NEXT: addq $24, %rsp 71; X64-NEXT: .cfi_def_cfa_offset 8 72; X64-NEXT: retq 73 %result = call { x86_fp80, i32 } @llvm.frexp.f80.i32(x86_fp80 %a) 74 %result.0 = extractvalue { x86_fp80, i32 } %result, 1 75 ret i32 %result.0 76} 77 78declare { x86_fp80, i32 } @llvm.frexp.f80.i32(x86_fp80) #0 79 80attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) } 81