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https://github.com/c64scene-ar/llvm-6502.git
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8eaed0f63d
This matches the format produced by the AMD proprietary driver.
//==================================================================//
// Shell script for converting .ll test cases: (Pass the .ll files
you want to convert to this script as arguments).
//==================================================================//
; This was necessary on my system so that A-Z in sed would match only
; upper case. I'm not sure why.
export LC_ALL='C'
TEST_FILES="$*"
MATCHES=`grep -v Patterns SIInstructions.td | grep -o '"[A-Z0-9_]\+["e]' | grep -o '[A-Z0-9_]\+' | sort -r`
for f in $TEST_FILES; do
# Check that there are SI tests:
grep -q -e 'verde' -e 'bonaire' -e 'SI' -e 'tahiti' $f
if [ $? -eq 0 ]; then
for match in $MATCHES; do
sed -i -e "s/\([ :]$match\)/\L\1/" $f
done
# Try to get check lines with partial instruction names
sed -i 's/\(;[ ]*SI[A-Z\\-]*: \)\([A-Z_0-9]\+\)/\1\L\2/' $f
fi
done
sed -i -e 's/bb0_1/BB0_1/g' ../../../test/CodeGen/R600/infinite-loop.ll
sed -i -e 's/SI-NOT: bfe/SI-NOT: {{[^@]}}bfe/g'../../../test/CodeGen/R600/llvm.AMDGPU.bfe.*32.ll ../../../test/CodeGen/R600/sext-in-reg.ll
sed -i -e 's/exp_IEEE/EXP_IEEE/g' ../../../test/CodeGen/R600/llvm.exp2.ll
sed -i -e 's/numVgprs/NumVgprs/g' ../../../test/CodeGen/R600/register-count-comments.ll
sed -i 's/\(; CHECK[-NOT]*: \)\([A-Z_0-9]\+\)/\1\L\2/' ../../../test/CodeGen/R600/select64.ll ../../../test/CodeGen/R600/sgpr-copy.ll
//==================================================================//
// Shell script for converting .td files (run this last)
//==================================================================//
export LC_ALL='C'
sed -i -e '/Patterns/!s/\("[A-Z0-9_]\+[ "e]\)/\L\1/g' SIInstructions.td
sed -i -e 's/"EXP/"exp/g' SIInstrInfo.td
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221350 91177308-0d34-0410-b5e6-96231b3b80d8
39 lines
1.5 KiB
LLVM
39 lines
1.5 KiB
LLVM
; RUN: llc -march=r600 -mcpu=SI -mattr=-fp32-denormals -verify-machineinstrs -enable-unsafe-fp-math < %s | FileCheck -check-prefix=SI-UNSAFE -check-prefix=SI %s
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; RUN: llc -march=r600 -mcpu=SI -mattr=-fp32-denormals -verify-machineinstrs < %s | FileCheck -check-prefix=SI-SAFE -check-prefix=SI %s
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declare float @llvm.sqrt.f32(float) nounwind readnone
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declare double @llvm.sqrt.f64(double) nounwind readnone
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; SI-LABEL: {{^}}rsq_f32:
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; SI: v_rsq_f32_e32
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; SI: s_endpgm
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define void @rsq_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind {
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%val = load float addrspace(1)* %in, align 4
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%sqrt = call float @llvm.sqrt.f32(float %val) nounwind readnone
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%div = fdiv float 1.0, %sqrt
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store float %div, float addrspace(1)* %out, align 4
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ret void
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}
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; SI-LABEL: {{^}}rsq_f64:
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; SI-UNSAFE: v_rsq_f64_e32
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; SI-SAFE: v_sqrt_f64_e32
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; SI: s_endpgm
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define void @rsq_f64(double addrspace(1)* noalias %out, double addrspace(1)* noalias %in) nounwind {
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%val = load double addrspace(1)* %in, align 4
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%sqrt = call double @llvm.sqrt.f64(double %val) nounwind readnone
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%div = fdiv double 1.0, %sqrt
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store double %div, double addrspace(1)* %out, align 4
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ret void
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}
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; SI-LABEL: {{^}}rsq_f32_sgpr:
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; SI: v_rsq_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}
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; SI: s_endpgm
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define void @rsq_f32_sgpr(float addrspace(1)* noalias %out, float %val) nounwind {
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%sqrt = call float @llvm.sqrt.f32(float %val) nounwind readnone
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%div = fdiv float 1.0, %sqrt
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store float %div, float addrspace(1)* %out, align 4
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ret void
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}
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