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https://github.com/c64scene-ar/llvm-6502.git
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ae3a0be92e
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
31 lines
1.2 KiB
LLVM
31 lines
1.2 KiB
LLVM
; RUN: llvm-as < %s | opt -simplifycfg -disable-output
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; PR2256
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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target triple = "x86_64-mingw32"
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define { x86_fp80, x86_fp80 } @catanl({ x86_fp80, x86_fp80 }* byval %Z, i1 %cond) nounwind {
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bb: ; preds = %entry
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br i1 %cond, label %bb48, label %bb40
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bb40: ; preds = %bb
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store i32 34, i32* null, align 4
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br label %bb196
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bb48: ; preds = %bb.bb48_crit_edge, %entry.bb48_crit_edge
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%tmp53 = icmp eq i32 0, 1280 ; <i1> [#uses=1]
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br i1 %tmp53, label %bb56, label %bb174
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bb56: ; preds = %bb48
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%iftmp.0.0 = select i1 false, x86_fp80 0xK3FFFC90FDAA22168C235, x86_fp80 0xKBFFFC90FDAA22168C235 ; <x86_fp80> [#uses=0]
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br label %bb196
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bb174: ; preds = %bb144, %bb114
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%tmp191 = fmul x86_fp80 0xK00000000000000000000, 0xK3FFE8000000000000000 ; <x86_fp80> [#uses=1]
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br label %bb196
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bb196: ; preds = %bb174, %bb56, %bb40
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%Res.1.0 = phi x86_fp80 [ 0xK7FFF8000000000000000, %bb40 ], [ %tmp191, %bb174 ], [ 0xK00000000000000000000, %bb56 ] ; <x86_fp80> [#uses=1]
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ret x86_fp80 0xK00000000000000000000, x86_fp80 %Res.1.0
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}
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