VReg_32:$src0, VReg_32:$src1, VReg_32:$src2, VReg_32:$src3)
>;
-/* int_SI_sample */
-def : Pat <
- (int_SI_sample imm:$writemask, VReg_128:$coord, SReg_256:$rsrc, SReg_128:$sampler, imm),
- (IMAGE_SAMPLE imm:$writemask, 0, 0, 0, 0, 0, 0, 0, VReg_128:$coord,
- SReg_256:$rsrc, SReg_128:$sampler)
->;
+/* int_SI_sample for simple 1D texture lookup */
def : Pat <
- (int_SI_sample imm:$writemask, VReg_128:$coord, SReg_256:$rsrc, SReg_128:$sampler, TEX_RECT),
- (IMAGE_SAMPLE imm:$writemask, 1, 0, 0, 0, 0, 0, 0, VReg_128:$coord,
+ (int_SI_sample imm:$writemask, (v1i32 VReg_32:$addr),
+ SReg_256:$rsrc, SReg_128:$sampler, imm),
+ (IMAGE_SAMPLE imm:$writemask, 0, 0, 0, 0, 0, 0, 0,
+ (i32 (COPY_TO_REGCLASS VReg_32:$addr, VReg_32)),
SReg_256:$rsrc, SReg_128:$sampler)
>;
-/* int_SI_sample_lod */
-def : Pat <
- (int_SI_sample_lod imm:$writemask, VReg_128:$coord, SReg_256:$rsrc, SReg_128:$sampler, imm),
- (IMAGE_SAMPLE_L imm:$writemask, 0, 0, 0, 0, 0, 0, 0, VReg_128:$coord,
- SReg_256:$rsrc, SReg_128:$sampler)
+class SamplePattern<Intrinsic name, MIMG opcode, RegisterClass addr_class,
+ ValueType addr_type> : Pat <
+ (name imm:$writemask, (addr_type addr_class:$addr),
+ SReg_256:$rsrc, SReg_128:$sampler, imm),
+ (opcode imm:$writemask, 0, 0, 0, 0, 0, 0, 0,
+ (EXTRACT_SUBREG addr_class:$addr, sub0),
+ SReg_256:$rsrc, SReg_128:$sampler)
>;
-/* int_SI_sample_bias */
-def : Pat <
- (int_SI_sample_bias imm:$writemask, VReg_128:$coord, SReg_256:$rsrc, SReg_128:$sampler, imm),
- (IMAGE_SAMPLE_B imm:$writemask, 0, 0, 0, 0, 0, 0, 0, VReg_128:$coord,
- SReg_256:$rsrc, SReg_128:$sampler)
+class SampleRectPattern<Intrinsic name, MIMG opcode, RegisterClass addr_class,
+ ValueType addr_type> : Pat <
+ (name imm:$writemask, (addr_type addr_class:$addr),
+ SReg_256:$rsrc, SReg_128:$sampler, TEX_RECT),
+ (opcode imm:$writemask, 1, 0, 0, 0, 0, 0, 0,
+ (EXTRACT_SUBREG addr_class:$addr, sub0),
+ SReg_256:$rsrc, SReg_128:$sampler)
>;
+/* int_SI_sample* for texture lookups consuming more address parameters */
+multiclass SamplePatterns<RegisterClass addr_class, ValueType addr_type> {
+ def : SamplePattern <int_SI_sample, IMAGE_SAMPLE, addr_class, addr_type>;
+ def : SampleRectPattern <int_SI_sample, IMAGE_SAMPLE, addr_class, addr_type>;
+
+ def : SamplePattern <int_SI_samplel, IMAGE_SAMPLE_L, addr_class, addr_type>;
+
+ def : SamplePattern <int_SI_sampleb, IMAGE_SAMPLE_B, addr_class, addr_type>;
+}
+
+defm : SamplePatterns<VReg_64, v2i32>;
+defm : SamplePatterns<VReg_128, v4i32>;
+defm : SamplePatterns<VReg_256, v8i32>;
+defm : SamplePatterns<VReg_512, v16i32>;
+
def CLAMP_SI : CLAMP<VReg_32>;
def FABS_SI : FABS<VReg_32>;
def FNEG_SI : FNEG<VReg_32>;