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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
1.1 KiB
LLVM
31 lines
1.1 KiB
LLVM
; RUN: llvm-as < %s | llc -march=arm | grep {bl.\*__ltdf} | count 1
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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-f80:128:128"
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target triple = "i386-apple-darwin8"
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; Without CSE of libcalls, there are two calls in the output instead of one.
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define i32 @u_f_nonbon(double %lambda) nounwind {
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entry:
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%tmp19.i.i = load double* null, align 4 ; <double> [#uses=2]
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%tmp6.i = fcmp olt double %tmp19.i.i, 1.000000e+00 ; <i1> [#uses=1]
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%dielectric.0.i = select i1 %tmp6.i, double 1.000000e+00, double %tmp19.i.i ; <double> [#uses=1]
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%tmp10.i4 = fdiv double 0x4074C2D71F36262D, %dielectric.0.i ; <double> [#uses=1]
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br i1 false, label %bb28.i, label %bb508.i
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bb28.i: ; preds = %bb28.i, %entry
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br i1 false, label %bb502.loopexit.i, label %bb28.i
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bb.nph53.i: ; preds = %bb502.loopexit.i
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%tmp354.i = fsub double -0.000000e+00, %tmp10.i4 ; <double> [#uses=0]
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br label %bb244.i
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bb244.i: ; preds = %bb244.i, %bb.nph53.i
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br label %bb244.i
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bb502.loopexit.i: ; preds = %bb28.i
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br i1 false, label %bb.nph53.i, label %bb508.i
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bb508.i: ; preds = %bb502.loopexit.i, %entry
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ret i32 1
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}
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