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llvm-mirror/test/CodeGen/R600/llvm.AMDGPU.kill.ll

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R600: Add missing tests for some intrinsics llvm-svn: 212870
2014-07-12 02:36:19 +02:00
; RUN: llc -march=r600 -mcpu=verde -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
R600/SI: Allow SI_KILL for geometry shaders Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 202336
2014-02-27 02:47:02 +01:00
R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table llvm-svn: 218776
2014-10-01 19:15:17 +02:00
; SI-LABEL: {{^}}kill_gs_const:
R600/SI: Change all instruction assembly names to lowercase. 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 llvm-svn: 221350
2014-11-05 15:50:53 +01:00
; SI-NOT: v_cmpx_le_f32
; SI: s_mov_b64 exec, 0
R600/SI: Allow SI_KILL for geometry shaders Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 202336
2014-02-27 02:47:02 +01:00
R600/SI: Optimize SI_KILL for constant operands If the SI_KILL operand is constant, we can either clear the exec mask if the operand is negative, or do nothing otherwise. Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 202337
2014-02-27 02:47:09 +01:00
define void @kill_gs_const() #0 {
R600/SI: Allow SI_KILL for geometry shaders Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 202336
2014-02-27 02:47:02 +01:00
main_body:
%0 = icmp ule i32 0, 3
%1 = select i1 %0, float 1.000000e+00, float -1.000000e+00
call void @llvm.AMDGPU.kill(float %1)
R600/SI: Optimize SI_KILL for constant operands If the SI_KILL operand is constant, we can either clear the exec mask if the operand is negative, or do nothing otherwise. Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 202337
2014-02-27 02:47:09 +01:00
%2 = icmp ule i32 3, 0
%3 = select i1 %2, float 1.000000e+00, float -1.000000e+00
call void @llvm.AMDGPU.kill(float %3)
R600/SI: Allow SI_KILL for geometry shaders Reviewed-by: Tom Stellard <thomas.stellard@amd.com> llvm-svn: 202336
2014-02-27 02:47:02 +01:00
ret void
}
declare void @llvm.AMDGPU.kill(float)
attributes #0 = { "ShaderType"="2" }
!0 = metadata !{metadata !"const", null, i32 1}
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