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| author | Tom Stellard <thomas.stellard@amd.com> | 2013-07-23 01:48:08 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2013-07-23 01:48:08 +0000 |
| commit | 125f9d0ca216e08ee07ec11f190395901f089deb (patch) | |
| tree | ad889d94de0dacbaa7c5221c47b44989d67a6258 /lib | |
| parent | f502c292f6edd6b0562a93cc67cd241f52a57d54 (diff) | |
| download | llvm-125f9d0ca216e08ee07ec11f190395901f089deb.tar.gz llvm-125f9d0ca216e08ee07ec11f190395901f089deb.tar.bz2 llvm-125f9d0ca216e08ee07ec11f190395901f089deb.tar.xz | |
R600: Simplify assembly for KCache registers using the TableGen !add operator
Before:
MOV * T0.W, KC0[131-128].Y
After:
MOV * T0.W, KC0[3].Y
Reviewed-by: Vincent Lejeune <vljn at ovi.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186917 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/R600/R600RegisterInfo.td | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Target/R600/R600RegisterInfo.td b/lib/Target/R600/R600RegisterInfo.td index 66aa91628e..1eabccbd59 100644 --- a/lib/Target/R600/R600RegisterInfo.td +++ b/lib/Target/R600/R600RegisterInfo.td @@ -47,10 +47,10 @@ foreach Index = 0-127 in { foreach Index = 159-128 in { foreach Chan = [ "X", "Y", "Z", "W" ] in { // 32-bit Temporary Registers - def KC0_#Index#_#Chan : R600RegWithChan <"KC0["#Index#"-128]."#Chan, Index, Chan>; + def KC0_#Index#_#Chan : R600RegWithChan <"KC0["#!add(Index,-128)#"]."#Chan, Index, Chan>; } // 128-bit Temporary Registers - def KC0_#Index#_XYZW : R600Reg_128 <"KC0["#Index#"-128].XYZW", + def KC0_#Index#_XYZW : R600Reg_128 <"KC0["#!add(Index, -128)#"].XYZW", [!cast<Register>("KC0_"#Index#"_X"), !cast<Register>("KC0_"#Index#"_Y"), !cast<Register>("KC0_"#Index#"_Z"), @@ -62,10 +62,10 @@ foreach Index = 159-128 in { foreach Index = 191-160 in { foreach Chan = [ "X", "Y", "Z", "W" ] in { // 32-bit Temporary Registers - def KC1_#Index#_#Chan : R600RegWithChan <"KC1["#Index#"-160]."#Chan, Index, Chan>; + def KC1_#Index#_#Chan : R600RegWithChan <"KC1["#!add(Index,-160)#"]."#Chan, Index, Chan>; } // 128-bit Temporary Registers - def KC1_#Index#_XYZW : R600Reg_128 <"KC1["#Index#"-160].XYZW", + def KC1_#Index#_XYZW : R600Reg_128 <"KC1["#!add(Index, -160)#"].XYZW", [!cast<Register>("KC1_"#Index#"_X"), !cast<Register>("KC1_"#Index#"_Y"), !cast<Register>("KC1_"#Index#"_Z"), |