| ; RUN: llc < %s -mcpu=i486 | FileCheck %s |
| ; PR1505 |
| |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" |
| target triple = "i686-apple-darwin8" |
| %"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr } |
| %"struct.std::basic_ostream<char,std::char_traits<char> >" = type { ptr, %"struct.std::basic_ios<char,std::char_traits<char> >" } |
| %"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"struct.std::locale" } |
| %"struct.std::ctype<char>" = type { %"struct.std::locale::facet", ptr, i8, ptr, ptr, ptr, i8, [256 x i8], [256 x i8], i8 } |
| %"struct.std::ctype_base" = type <{ i8 }> |
| %"struct.std::ios_base" = type { ptr, i32, i32, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"struct.std::locale" } |
| %"struct.std::ios_base::_Callback_list" = type { ptr, ptr, i32, i32 } |
| %"struct.std::ios_base::_Words" = type { ptr, i32 } |
| %"struct.std::locale" = type { ptr } |
| %"struct.std::locale::_Impl" = type { i32, ptr, i32, ptr, ptr } |
| %"struct.std::locale::facet" = type { ptr, i32 } |
| %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" } |
| @a = global float 0x3FD3333340000000 ; <ptr> [#uses=1] |
| @b = global double 6.000000e-01, align 8 ; <ptr> [#uses=1] |
| @_ZSt8__ioinit = internal global %"struct.std::ctype_base" zeroinitializer ; <ptr> [#uses=2] |
| @__dso_handle = external global ptr ; <ptr> [#uses=1] |
| @_ZSt4cout = external global %"struct.std::basic_ostream<char,std::char_traits<char> >" ; <ptr> [#uses=2] |
| @.str = internal constant [12 x i8] c"tan float: \00" ; <ptr> [#uses=1] |
| @.str1 = internal constant [13 x i8] c"tan double: \00" ; <ptr> [#uses=1] |
| |
| declare void @_ZNSt8ios_base4InitD1Ev(ptr) |
| |
| declare void @_ZNSt8ios_base4InitC1Ev(ptr) |
| |
| declare i32 @__cxa_atexit(ptr, ptr, ptr) |
| |
| ; CHECK: main |
| define i32 @main() { |
| entry: |
| ; CHECK: flds |
| %tmp6 = load volatile float, ptr @a ; <float> [#uses=1] |
| ; CHECK: fstps (%esp) |
| ; CHECK: tanf |
| %tmp9 = tail call float @tanf( float %tmp6 ) ; <float> [#uses=1] |
| ; Spill returned value: |
| ; CHECK: fstp |
| |
| ; CHECK: fldl |
| %tmp12 = load volatile double, ptr @b ; <double> [#uses=1] |
| ; CHECK: fstpl (%esp) |
| ; CHECK: tan |
| %tmp13 = tail call double @tan( double %tmp12 ) ; <double> [#uses=1] |
| ; Spill returned value: |
| ; CHECK: fstp |
| %tmp1314 = fptrunc double %tmp13 to float ; <float> [#uses=1] |
| %tmp16 = tail call ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( ptr @_ZSt4cout, ptr @.str ) ; <ptr> [#uses=1] |
| %tmp1920 = fpext float %tmp9 to double ; <double> [#uses=1] |
| ; reload: |
| ; CHECK: fld |
| ; CHECK: fstpl |
| ; CHECK: ZNSolsEd |
| %tmp22 = tail call ptr @_ZNSolsEd( ptr %tmp16, double %tmp1920 ) ; <ptr> [#uses=1] |
| %tmp30 = tail call ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_( ptr %tmp22 ) ; <ptr> [#uses=0] |
| ; reload: |
| ; CHECK: ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc |
| %tmp34 = tail call ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( ptr @_ZSt4cout, ptr @.str1 ) ; <ptr> [#uses=1] |
| %tmp3940 = fpext float %tmp1314 to double ; <double> [#uses=1] |
| ; CHECK: fld |
| ; CHECK: fstpl |
| ; CHECK: ZNSolsEd |
| %tmp42 = tail call ptr @_ZNSolsEd( ptr %tmp34, double %tmp3940 ) ; <ptr> [#uses=1] |
| %tmp51 = tail call ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_( ptr %tmp42 ) ; <ptr> [#uses=0] |
| ret i32 0 |
| } |
| |
| declare float @tanf(float) |
| |
| declare double @tan(double) |
| |
| declare ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr, ptr) |
| |
| declare ptr @_ZNSolsEd(ptr, double) |
| |
| declare ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr) |