Author: johannes
Date: Mon Jul 2 19:58:37 2007
New Revision: 37848
URL: http://llvm.org/viewvc/llvm-project?rev=37848&view=rev
Log:
New testcases for rev 37847 (PR's 1489 and 1505).
Added:
llvm/trunk/test/CodeGen/X86/pr1489.ll
llvm/trunk/test/CodeGen/X86/pr1505.ll
llvm/trunk/test/CodeGen/X86/pr1505b.ll
Added: llvm/trunk/test/CodeGen/X86/pr1489.ll
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr1489.ll?rev=37848&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/pr1489.ll (added)
+++ llvm/trunk/test/CodeGen/X86/pr1489.ll Mon Jul 2 19:58:37 2007
@@ -0,0 +1,55 @@
+; RUN: llvm-as < %s | llc -disable-fp-elim -fast -mcpu=i486 | grep 1082126238
| wc -l | grep 3
+; RUN: llvm-as < %s | llc -disable-fp-elim -fast -mcpu=i486 | grep 3058016715
| wc -l | grep 1
+;; magic constants are 3.999f and half of 3.999
+; ModuleID = '1489.c'
+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"
[EMAIL PROTECTED] = internal constant [13 x i8] c"%d %d %d %d\0A\00"
; <[13 x i8]*> [#uses=1]
+
+define i32 @quux() {
+entry:
+ %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 )
; <i32> [#uses=1]
+ %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]
+ %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]
+ ret i32 %tmp23
+}
+
+declare i32 @lrintf(float)
+
+define i32 @foo() {
+entry:
+ %tmp1 = tail call i32 @lrint( double 3.999000e+00 ) ; <i32>
[#uses=1]
+ %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]
+ %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]
+ ret i32 %tmp23
+}
+
+declare i32 @lrint(double)
+
+define i32 @bar() {
+entry:
+ %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 )
; <i32> [#uses=1]
+ %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]
+ %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]
+ ret i32 %tmp23
+}
+
+define i32 @baz() {
+entry:
+ %tmp1 = tail call i32 @lrintf( float 0x400FFDF3C0000000 )
; <i32> [#uses=1]
+ %tmp2 = icmp slt i32 %tmp1, 1 ; <i1> [#uses=1]
+ %tmp23 = zext i1 %tmp2 to i32 ; <i32> [#uses=1]
+ ret i32 %tmp23
+}
+
+define i32 @main() {
+entry:
+ %tmp = tail call i32 @baz( ) ; <i32> [#uses=1]
+ %tmp1 = tail call i32 @bar( ) ; <i32> [#uses=1]
+ %tmp2 = tail call i32 @foo( ) ; <i32> [#uses=1]
+ %tmp3 = tail call i32 @quux( ) ; <i32> [#uses=1]
+ %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]
+ ret i32 undef
+}
+
+declare i32 @printf(i8*, ...)
Added: llvm/trunk/test/CodeGen/X86/pr1505.ll
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr1505.ll?rev=37848&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/pr1505.ll (added)
+++ llvm/trunk/test/CodeGen/X86/pr1505.ll Mon Jul 2 19:58:37 2007
@@ -0,0 +1,12 @@
+; RUN: llvm-as < %s | llc -mcpu=i486 | not grep fldl
+
+; ModuleID = '<stdin>'
+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"
[EMAIL PROTECTED] = weak global float 0.000000e+00 ; <float*>
[#uses=1]
+
+define void @t1(float %F) {
+entry:
+ store float %F, float* @G
+ ret void
+}
Added: llvm/trunk/test/CodeGen/X86/pr1505b.ll
URL:
http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/pr1505b.ll?rev=37848&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/X86/pr1505b.ll (added)
+++ llvm/trunk/test/CodeGen/X86/pr1505b.ll Mon Jul 2 19:58:37 2007
@@ -0,0 +1,73 @@
+; RUN: llvm-as < %s | llc -mcpu=i486 | grep fstpl | wc -l | grep 4
+; RUN: llvm-as < %s | llc -mcpu=i486 | grep fstps | wc -l | grep 3
+
+; ModuleID = '<stdin>'
+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",
%"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> > >"* }
+ %"struct.std::basic_ostream<char,std::char_traits<char> >" = type { i32
(...)**, %"struct.std::basic_ios<char,std::char_traits<char> >" }
+ %"struct.std::basic_streambuf<char,std::char_traits<char> >" = type {
i32 (...)**, i8*, i8*, i8*, i8*, i8*, i8*, %"struct.std::locale" }
+ %"struct.std::ctype<char>" = type { %"struct.std::locale::facet", i32*,
i8, i32*, i32*, i32*, i8, [256 x i8], [256 x i8], i8 }
+ %"struct.std::ctype_base" = type <{ i8 }>
+ %"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" }
+ %"struct.std::ios_base::_Callback_list" = type {
%"struct.std::ios_base::_Callback_list"*, void (i32, %"struct.std::ios_base"*,
i32)*, i32, i32 }
+ %"struct.std::ios_base::_Words" = type { i8*, i32 }
+ %"struct.std::locale" = type { %"struct.std::locale::_Impl"* }
+ %"struct.std::locale::_Impl" = type { i32,
%"struct.std::locale::facet"**, i32, %"struct.std::locale::facet"**, i8** }
+ %"struct.std::locale::facet" = type { i32 (...)**, i32 }
+ %"struct.std::num_get<char,std::istreambuf_iterator<char,
std::char_traits<char> > >" = type { %"struct.std::locale::facet" }
[EMAIL PROTECTED] = global float 0x3FD3333340000000 ; <float*>
[#uses=1]
[EMAIL PROTECTED] = global double 6.000000e-01, align 8 ; <double*>
[#uses=1]
[EMAIL PROTECTED] = internal global %"struct.std::ctype_base" zeroinitializer
; <%"struct.std::ctype_base"*> [#uses=2]
[EMAIL PROTECTED] = external global i8* ; <i8**> [#uses=1]
[EMAIL PROTECTED] = external global
%"struct.std::basic_ostream<char,std::char_traits<char> >" ;
<%"struct.std::basic_ostream<char,std::char_traits<char> >"*> [#uses=2]
[EMAIL PROTECTED] = internal constant [12 x i8] c"tan float: \00"
; <[12 x i8]*> [#uses=1]
[EMAIL PROTECTED] = internal constant [13 x i8] c"tan double: \00"
; <[13 x i8]*> [#uses=1]
[EMAIL PROTECTED] = appending global [1 x { i32, void ()* }] [ { i32, void ()*
} { i32 65535, void ()* @_GLOBAL__I_a } ] ; <[1 x { i32, void
()* }]*> [#uses=0]
+
+define internal void @_GLOBAL__I_a() section
"__TEXT,__StaticInit,regular,pure_instructions" {
+entry:
+ tail call void @_ZNSt8ios_base4InitC1Ev( %"struct.std::ctype_base"*
@_ZSt8__ioinit )
+ %tmp10.i = tail call i32 @__cxa_atexit( void (i8*)* @__tcf_0, i8* null,
i8* bitcast (i8** @__dso_handle to i8*) ) ; <i32> [#uses=0]
+ ret void
+}
+
+define internal void @__tcf_0(i8* %unnamed_arg) {
+entry:
+ tail call void @_ZNSt8ios_base4InitD1Ev( %"struct.std::ctype_base"*
@_ZSt8__ioinit )
+ ret void
+}
+
+declare void @_ZNSt8ios_base4InitD1Ev(%"struct.std::ctype_base"*)
+
+declare void @_ZNSt8ios_base4InitC1Ev(%"struct.std::ctype_base"*)
+
+declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*)
+
+define i32 @main() {
+entry:
+ %tmp6 = volatile load float* @a ; <float> [#uses=1]
+ %tmp9 = tail call float @tanf( float %tmp6 ) ; <float>
[#uses=1]
+ %tmp12 = volatile load double* @b ; <double> [#uses=1]
+ %tmp13 = tail call double @tan( double %tmp12 ) ; <double>
[#uses=1]
+ %tmp1314 = fptrunc double %tmp13 to float ; <float>
[#uses=1]
+ %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]
+ %tmp1920 = fpext float %tmp9 to double ; <double> [#uses=1]
+ %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]
+ %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]
+ %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]
+ %tmp3940 = fpext float %tmp1314 to double ; <double>
[#uses=1]
+ %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]
+ %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]
+ ret i32 0
+}
+
+declare float @tanf(float)
+
+declare double @tan(double)
+
+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*)
+
+declare %"struct.std::basic_ostream<char,std::char_traits<char> >"*
@_ZNSolsEd(%"struct.std::basic_ostream<char,std::char_traits<char> >"*, double)
+
+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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