diff options
| author | Christian Konig <christian.koenig@amd.com> | 2013-03-18 11:33:55 +0000 |
|---|---|---|
| committer | Christian Konig <christian.koenig@amd.com> | 2013-03-18 11:33:55 +0000 |
| commit | b3affde9559061216b821316815b1b273b275f4c (patch) | |
| tree | 2ec018a1fb493e13960e40cc622ac68d019255b7 /lib | |
| parent | 13e876b27b99826d4a5bb417337b9d2dd712d03f (diff) | |
R600/SI: implement SI.load.const intrinsic
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177273 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/R600/SIInstructions.td | 12 | ||||
| -rw-r--r-- | lib/Target/R600/SIIntrinsics.td | 3 |
2 files changed, 13 insertions, 2 deletions
diff --git a/lib/Target/R600/SIInstructions.td b/lib/Target/R600/SIInstructions.td index e8247a8bdd..5e8ab0c5d2 100644 --- a/lib/Target/R600/SIInstructions.td +++ b/lib/Target/R600/SIInstructions.td @@ -1403,6 +1403,18 @@ def : Pat < (V_CNDMASK_B32_e64 (i32 0), (i32 -1), SReg_64:$src0) >; +// 1. Offset as 8bit DWORD immediate +def : Pat < + (int_SI_load_const SReg_128:$sbase, IMM8bitDWORD:$offset), + (S_BUFFER_LOAD_DWORD_IMM SReg_128:$sbase, IMM8bitDWORD:$offset) +>; + +// 2. Offset loaded in an 32bit SGPR +def : Pat < + (int_SI_load_const SReg_128:$sbase, imm:$offset), + (S_BUFFER_LOAD_DWORD_SGPR SReg_128:$sbase, (S_MOV_B32 imm:$offset)) +>; + /********** ================== **********/ /********** VOP3 Patterns **********/ /********** ================== **********/ diff --git a/lib/Target/R600/SIIntrinsics.td b/lib/Target/R600/SIIntrinsics.td index 7c23d1706b..33bb8157b4 100644 --- a/lib/Target/R600/SIIntrinsics.td +++ b/lib/Target/R600/SIIntrinsics.td @@ -16,8 +16,7 @@ let TargetPrefix = "SI", isTarget = 1 in { def int_SI_packf16 : Intrinsic <[llvm_i32_ty], [llvm_float_ty, llvm_float_ty], [IntrNoMem]>; def int_SI_export : Intrinsic <[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_i32_ty, llvm_float_ty, llvm_float_ty, llvm_float_ty, llvm_float_ty], []>; - /* XXX: We may need a seperate intrinsic here for loading integer values */ - def int_SI_load_const : Intrinsic <[llvm_float_ty], [llvm_i64_ty, llvm_i32_ty], []>; + def int_SI_load_const : Intrinsic <[llvm_float_ty], [llvm_v16i8_ty, llvm_i32_ty], [IntrReadMem]>; def int_SI_vs_load_input : Intrinsic <[llvm_v4f32_ty], [llvm_v16i8_ty, llvm_i16_ty, llvm_i32_ty], [IntrReadMem]> ; def int_SI_wqm : Intrinsic <[], [], []>; |