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https://github.com/c64scene-ar/llvm-6502.git
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befab0a552
Summary: Implement conversion of 64 to 32 bit floating point numbers (fptrunc) in mips fast-isel Test Plan: fptrunc.ll checked also with 4 internal mips build bot flavors mip32r1/miprs32r2 and at -O0 and -O2 Reviewers: dsanders Reviewed By: dsanders Subscribers: rfuhler Differential Revision: http://reviews.llvm.org/D5553 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218785 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
682 B
LLVM
21 lines
682 B
LLVM
; RUN: llc -march=mipsel -relocation-model=pic -O0 -mips-fast-isel -fast-isel-abort -mcpu=mips32r2 \
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; RUN: < %s | FileCheck %s
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; RUN: llc -march=mipsel -relocation-model=pic -O0 -mips-fast-isel -fast-isel-abort -mcpu=mips32 \
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; RUN: < %s | FileCheck %s
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@d = global double 0x40147E6B74DF0446, align 8
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@f = common global float 0.000000e+00, align 4
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@.str = private unnamed_addr constant [6 x i8] c"%f \0A\00", align 1
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; Function Attrs: nounwind
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define void @fv() #0 {
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entry:
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%0 = load double* @d, align 8
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%conv = fptrunc double %0 to float
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; CHECK: cvt.s.d $f{{[0-9]+}}, $f{{[0-9]+}}
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store float %conv, float* @f, align 4
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ret void
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}
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attributes #1 = { nounwind }
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