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Split the Add, Sub, and Mul instruction opcodes into separate

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integer and floating-point opcodes, introducing
FAdd, FSub, and FMul.

For now, the AsmParser, BitcodeReader, and IRBuilder all preserve
backwards compatability, and the Core LLVM APIs preserve backwards
compatibility for IR producers. Most front-ends won't need to change
immediately.

This implements the first step of the plan outlined here:
http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2009-06-04 22:49:04 +00:00
parent d18e31ae17
commit ae3a0be92e
265 changed files with 2374 additions and 1924 deletions
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14
test/Transforms/SimplifyCFG/2006-10-29-InvokeCrash.ll
View File

@@ -142,11 +142,11 @@ invcont57: ; preds = %invcont51
store double %tmp64, double* %tmp62
%tmp65 = call double* @_ZN6QSizeF6rwidthEv( %struct.QPointF* %scaledPageSize ) ; <double*> [#uses=2]
%tmp67 = load double* %tmp65 ; <double> [#uses=1]
%tmp69 = mul double %tmp67, %tmp48 ; <double> [#uses=1]
%tmp69 = fmul double %tmp67, %tmp48 ; <double> [#uses=1]
store double %tmp69, double* %tmp65
%tmp71 = call double* @_ZN6QSizeF7rheightEv( %struct.QPointF* %scaledPageSize ) ; <double*> [#uses=2]
%tmp73 = load double* %tmp71 ; <double> [#uses=1]
%tmp75 = mul double %tmp73, %tmp54 ; <double> [#uses=1]
%tmp75 = fmul double %tmp73, %tmp54 ; <double> [#uses=1]
store double %tmp75, double* %tmp71
%tmp78 = getelementptr %struct.QPrinter* %printer, i32 0, i32 0 ; <%struct.QPaintDevice*> [#uses=1]
%tmp80 = invoke i32 @_ZNK12QPaintDevice6heightEv( %struct.QPaintDevice* %tmp78 )
@@ -188,7 +188,7 @@ invcont104: ; preds = %invcont103
to label %invcont106 unwind label %cleanup329 ; <i32> [#uses=1]
invcont106: ; preds = %invcont104
%tmp108 = sitofp i32 %tmp107 to double ; <double> [#uses=1]
%tmp109 = mul double %tmp108, 0x3FE93264C993264C ; <double> [#uses=1]
%tmp109 = fmul double %tmp108, 0x3FE93264C993264C ; <double> [#uses=1]
%tmp109.upgrd.17 = fptosi double %tmp109 to i32 ; <i32> [#uses=3]
%tmp.upgrd.18 = call %struct.QTextBlockGroup* @_ZNK13QTextDocument9rootFrameEv( %struct.QAbstractTextDocumentLayout* %tmp95 ) ; <%struct.QTextBlockGroup*> [#uses=1]
invoke void @_ZNK10QTextFrame11frameFormatEv( %struct.QTextBlockFormat* sret %fmt, %struct.QTextBlockGroup* %tmp.upgrd.18 )
@@ -235,7 +235,7 @@ invcont124: ; preds = %invcont122
store double %tmp137, double* %tmp135
%tmp138 = call double @_ZNK6QRectF6heightEv( %struct.QRectF* %body ) ; <double> [#uses=1]
%tmp139 = sitofp i32 %tmp109.upgrd.17 to double ; <double> [#uses=1]
%tmp140 = sub double %tmp138, %tmp139 ; <double> [#uses=1]
%tmp140 = fsub double %tmp138, %tmp139 ; <double> [#uses=1]
%tmp142 = invoke %struct.QPaintDevice* @_ZNK8QPainter6deviceEv( %struct.QPainter* %p )
to label %invcont141 unwind label %cleanup192 ; <%struct.QPaintDevice*> [#uses=1]
invcont141: ; preds = %invcont124
@@ -249,7 +249,7 @@ invcont146: ; preds = %invcont144
to label %invcont148 unwind label %cleanup168 ; <i32> [#uses=1]
invcont148: ; preds = %invcont146
%tmp149.upgrd.21 = sitofp i32 %tmp149 to double ; <double> [#uses=1]
%tmp150 = add double %tmp140, %tmp149.upgrd.21 ; <double> [#uses=1]
%tmp150 = fadd double %tmp140, %tmp149.upgrd.21 ; <double> [#uses=1]
%tmp152 = invoke %struct.QPaintDevice* @_ZNK8QPainter6deviceEv( %struct.QPainter* %p )
to label %invcont151 unwind label %cleanup168 ; <%struct.QPaintDevice*> [#uses=1]
invcont151: ; preds = %invcont148
@@ -259,10 +259,10 @@ invcont153: ; preds = %invcont151
%tmp155 = mul i32 %tmp154, 5 ; <i32> [#uses=1]
%tmp156 = sdiv i32 %tmp155, 72 ; <i32> [#uses=1]
%tmp156.upgrd.22 = sitofp i32 %tmp156 to double ; <double> [#uses=1]
%tmp157 = add double %tmp150, %tmp156.upgrd.22 ; <double> [#uses=1]
%tmp157 = fadd double %tmp150, %tmp156.upgrd.22 ; <double> [#uses=1]
%tmp158 = call double @_ZNK6QRectF5widthEv( %struct.QRectF* %body ) ; <double> [#uses=1]
%tmp159 = sitofp i32 %tmp109.upgrd.17 to double ; <double> [#uses=1]
%tmp160 = sub double %tmp158, %tmp159 ; <double> [#uses=1]
%tmp160 = fsub double %tmp158, %tmp159 ; <double> [#uses=1]
call void @_ZN7QPointFC1Edd( %struct.QPointF* %tmp2, double %tmp160, double %tmp157 )
%tmp161 = getelementptr %struct.QPointF* %pageNumberPos, i32 0, i32 0 ; <double*> [#uses=1]
%tmp162 = getelementptr %struct.QPointF* %tmp2, i32 0, i32 0 ; <double*> [#uses=1]

2
test/Transforms/SimplifyCFG/2008-01-02-hoist-fp-add.ll
View File

@@ -15,7 +15,7 @@ entry:
br i1 %toBool, label %cond_true, label %cond_next
cond_true: ; preds = %entry
%tmp7 = add double %tmp, %Z ; <double> [#uses=1]
%tmp7 = fadd double %tmp, %Z ; <double> [#uses=1]
br label %cond_next
cond_next: ; preds = %cond_true, %entry

2
test/Transforms/SimplifyCFG/2008-04-27-MultipleReturnCrash.ll
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@@ -21,7 +21,7 @@ bb56: ; preds = %bb48
bb174: ; preds = %bb144, %bb114
%tmp191 = mul x86_fp80 0xK00000000000000000000, 0xK3FFE8000000000000000 ; <x86_fp80> [#uses=1]
%tmp191 = fmul x86_fp80 0xK00000000000000000000, 0xK3FFE8000000000000000 ; <x86_fp80> [#uses=1]
br label %bb196
bb196: ; preds = %bb174, %bb56, %bb40

2
test/Transforms/SimplifyCFG/2009-05-12-externweak.ll
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@@ -29,7 +29,7 @@ bb3: ; preds = %bb2, %bb1
store i32 %storemerge, i32* @j
%1 = sitofp i32 %storemerge to double ; <double> [#uses=1]
%2 = call double @sin(double %1) nounwind readonly ; <double> [#uses=1]
%3 = add double %2, %d.0 ; <double> [#uses=1]
%3 = fadd double %2, %d.0 ; <double> [#uses=1]
%4 = add i32 %l.0, 1 ; <i32> [#uses=1]
br label %bb4