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New testcases for rev 37847 (PR's 1489 and 1505).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37848 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dale Johannesen
parent
849f214a4e
commit
9eed80cb12
55
test/CodeGen/X86/pr1489.ll
Normal file
55
test/CodeGen/X86/pr1489.ll
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@ -0,0 +1,55 @@
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; RUN: llvm-as < %s | llc -disable-fp-elim -fast -mcpu=i486 | grep 1082126238 | wc -l | grep 3
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; RUN: llvm-as < %s | llc -disable-fp-elim -fast -mcpu=i486 | grep 3058016715 | wc -l | grep 1
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;; magic constants are 3.999f and half of 3.999
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; ModuleID = '1489.c'
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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"
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target triple = "i686-apple-darwin8"
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@.str = internal constant [13 x i8] c"%d %d %d %d\0A\00" ; <[13 x i8]*> [#uses=1]
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define i32 @quux() {
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entry:
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%tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1]
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%tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]
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%tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]
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ret i32 %tmp23
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}
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declare i32 @lrintf(float)
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define i32 @foo() {
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entry:
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%tmp1 = tail call i32 @lrint( double 3.999000e+00 ) ; <i32> [#uses=1]
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%tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]
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%tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]
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ret i32 %tmp23
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}
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declare i32 @lrint(double)
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define i32 @bar() {
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entry:
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%tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1]
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%tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]
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%tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]
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ret i32 %tmp23
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}
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define i32 @baz() {
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entry:
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%tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 ) ; <i32> [#uses=1]
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%tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]
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%tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]
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ret i32 %tmp23
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}
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define i32 @main() {
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entry:
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%tmp = tail call i32 @baz( ) ; <i32> [#uses=1]
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%tmp1 = tail call i32 @bar( ) ; <i32> [#uses=1]
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%tmp2 = tail call i32 @foo( ) ; <i32> [#uses=1]
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%tmp3 = tail call i32 @quux( ) ; <i32> [#uses=1]
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%tmp5 = tail call i32 (i8*, ...)* @printf( i8* getelementptr ([13 x i8]* @.str, i32 0, i32 0), i32 %tmp3, i32 %tmp2, i32 %tmp1, i32 %tmp ) ; <i32> [#uses=0]
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ret i32 undef
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}
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declare i32 @printf(i8*, ...)
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12
test/CodeGen/X86/pr1505.ll
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12
test/CodeGen/X86/pr1505.ll
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; RUN: llvm-as < %s | llc -mcpu=i486 | not grep fldl
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; ModuleID = '<stdin>'
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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"
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target triple = "i686-apple-darwin8"
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@G = weak global float 0.000000e+00 ; <float*> [#uses=1]
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define void @t1(float %F) {
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entry:
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store float %F, float* @G
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ret void
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}
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73
test/CodeGen/X86/pr1505b.ll
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73
test/CodeGen/X86/pr1505b.ll
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; RUN: llvm-as < %s | llc -mcpu=i486 | grep fstpl | wc -l | grep 4
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; RUN: llvm-as < %s | llc -mcpu=i486 | grep fstps | wc -l | grep 3
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; ModuleID = '<stdin>'
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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"
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target triple = "i686-apple-darwin8"
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%"struct.std::basic_ios<char,std::char_traits<char> >" = type { %"struct.std::ios_base", %"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8, i8, %"struct.std::basic_streambuf<char,std::char_traits<char> >"*, %"struct.std::ctype<char>"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"*, %"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >"* }
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%"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32 (...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
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%"struct.std::basic_streambuf<char,std::char_traits<char> >" = type { i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
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%"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*, i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }
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%"struct.std::ctype_base" = type <{ i8 }>
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%"struct.std::ios_base" = type { i32 (...)**, i32, i32, i32, i32, i32, %"struct.std::ios_base::_Callback_list"*, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, %"struct.std::ios_base::_Words"*, %"struct.std::locale" }
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%"struct.std::ios_base::_Callback_list" = type { %"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*, i32)*, i32, i32 }
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%"struct.std::ios_base::_Words" = type { i8*, i32 }
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%"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
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%"struct.std::locale::_Impl" = type { i32, %"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
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%"struct.std::locale::facet" = type { i32 (...)**, i32 }
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%"struct.std::num_get<char,std::istreambuf_iterator<char, std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
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@a = global float 0x3FD3333340000000 ; <float*> [#uses=1]
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@b = global double 6.000000e-01, align 8 ; <double*> [#uses=1]
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@_ZSt8__ioinit = internal global %"struct.std::ctype_base" zeroinitializer ; <%"struct.std::ctype_base"*> [#uses=2]
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@__dso_handle = external global i8* ; <i8**> [#uses=1]
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@_ZSt4cout = external global %"struct.std::basic_ostream<char,std::char_traits<char> >" ; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=2]
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@.str = internal constant [12 x i8] c"tan float: \00" ; <[12 x i8]*> [#uses=1]
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@.str1 = internal constant [13 x i8] c"tan double: \00" ; <[13 x i8]*> [#uses=1]
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@llvm.global_ctors = appending global [1 x { i32, void ()* }] [ { i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a } ] ; <[1 x { i32, void ()* }]*> [#uses=0]
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define internal void @_GLOBAL__I_a() section "__TEXT,__StaticInit,regular,pure_instructions" {
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entry:
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tail call void @_ZNSt8ios_base4InitC1Ev( %"struct.std::ctype_base"* @_ZSt8__ioinit )
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%tmp10.i = tail call i32 @__cxa_atexit( void (i8*)* @__tcf_0, i8* null, i8* bitcast (i8** @__dso_handle to i8*) ) ; <i32> [#uses=0]
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ret void
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}
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define internal void @__tcf_0(i8* %unnamed_arg) {
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entry:
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tail call void @_ZNSt8ios_base4InitD1Ev( %"struct.std::ctype_base"* @_ZSt8__ioinit )
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ret void
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}
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declare void @_ZNSt8ios_base4InitD1Ev(%"struct.std::ctype_base"*)
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declare void @_ZNSt8ios_base4InitC1Ev(%"struct.std::ctype_base"*)
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declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*)
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define i32 @main() {
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entry:
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%tmp6 = volatile load float* @a ; <float> [#uses=1]
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%tmp9 = tail call float @tanf( float %tmp6 ) ; <float> [#uses=1]
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%tmp12 = volatile load double* @b ; <double> [#uses=1]
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%tmp13 = tail call double @tan( double %tmp12 ) ; <double> [#uses=1]
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%tmp1314 = fptrunc double %tmp13 to float ; <float> [#uses=1]
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%tmp16 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4cout, i8* getelementptr ([12 x i8]* @.str, i32 0, i32 0) ) ; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
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%tmp1920 = fpext float %tmp9 to double ; <double> [#uses=1]
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%tmp22 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp16, double %tmp1920 ) ; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
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%tmp30 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp22 ) ; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
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%tmp34 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc( %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4cout, i8* getelementptr ([13 x i8]* @.str1, i32 0, i32 0) ) ; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
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%tmp3940 = fpext float %tmp1314 to double ; <double> [#uses=1]
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%tmp42 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp34, double %tmp3940 ) ; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=1]
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%tmp51 = tail call %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_( %"struct.std::basic_ostream<char,std::char_traits<char> >"* %tmp42 ) ; <%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=0]
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ret i32 0
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}
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declare float @tanf(float)
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declare double @tan(double)
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declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, i8*)
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declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZNSolsEd(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, double)
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declare %"struct.std::basic_ostream<char,std::char_traits<char> >"* @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(%"struct.std::basic_ostream<char,std::char_traits<char> >"*)
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