--- /dev/null
+; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+
+; This test just checks that the compiler doesn't crash.
+
+
+; FUNC-LABEL: {{^}}i8ptr_v16i8ptr:
+; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.XYZW]], [[ST_PTR:T[0-9]+\.[XYZW]]]
+; EG: VTX_READ_128 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
+; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
+; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
+define void @i8ptr_v16i8ptr(<16 x i8> addrspace(1)* %out, i8 addrspace(1)* %in) {
+entry:
+ %0 = bitcast i8 addrspace(1)* %in to <16 x i8> addrspace(1)*
+ %1 = load <16 x i8>, <16 x i8> addrspace(1)* %0
+ store <16 x i8> %1, <16 x i8> addrspace(1)* %out
+ ret void
+}
+
+; FUNC-LABEL: {{^}}f32_to_v2i16:
+; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
+; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
+; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
+; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
+define void @f32_to_v2i16(<2 x i16> addrspace(1)* %out, float addrspace(1)* %in) nounwind {
+ %load = load float, float addrspace(1)* %in, align 4
+ %bc = bitcast float %load to <2 x i16>
+ store <2 x i16> %bc, <2 x i16> addrspace(1)* %out, align 4
+ ret void
+}
+
+; FUNC-LABEL: {{^}}v2i16_to_f32:
+; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
+; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
+; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
+; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
+define void @v2i16_to_f32(float addrspace(1)* %out, <2 x i16> addrspace(1)* %in) nounwind {
+ %load = load <2 x i16>, <2 x i16> addrspace(1)* %in, align 4
+ %bc = bitcast <2 x i16> %load to float
+ store float %bc, float addrspace(1)* %out, align 4
+ ret void
+}
+
+; FUNC-LABEL: {{^}}v4i8_to_i32:
+; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
+; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
+; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
+; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
+define void @v4i8_to_i32(i32 addrspace(1)* %out, <4 x i8> addrspace(1)* %in) nounwind {
+ %load = load <4 x i8>, <4 x i8> addrspace(1)* %in, align 4
+ %bc = bitcast <4 x i8> %load to i32
+ store i32 %bc, i32 addrspace(1)* %out, align 4
+ ret void
+}
+
+; FUNC-LABEL: {{^}}i32_to_v4i8:
+; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
+; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
+; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
+; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
+define void @i32_to_v4i8(<4 x i8> addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
+ %load = load i32, i32 addrspace(1)* %in, align 4
+ %bc = bitcast i32 %load to <4 x i8>
+ store <4 x i8> %bc, <4 x i8> addrspace(1)* %out, align 4
+ ret void
+}
+
+; FUNC-LABEL: {{^}}v2i16_to_v4i8:
+; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.[XYZW]]], [[ST_PTR:T[0-9]+\.[XYZW]]]
+; EG: VTX_READ_32 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
+; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
+; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
+define void @v2i16_to_v4i8(<4 x i8> addrspace(1)* %out, <2 x i16> addrspace(1)* %in) nounwind {
+ %load = load <2 x i16>, <2 x i16> addrspace(1)* %in, align 4
+ %bc = bitcast <2 x i16> %load to <4 x i8>
+ store <4 x i8> %bc, <4 x i8> addrspace(1)* %out, align 4
+ ret void
+}
+
+; This just checks for crash in BUILD_VECTOR/EXTRACT_ELEMENT combine
+; the stack manipulation is tricky to follow
+; TODO: This should only use one load
+; FUNC-LABEL: {{^}}v4i16_extract_i8:
+; EG: MEM_RAT MSKOR {{T[0-9]+\.XW}}, [[ST_PTR:T[0-9]+\.[XYZW]]]
+; EG: VTX_READ_16
+; EG: VTX_READ_16
+; EG-DAG: BFE_UINT
+; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
+define void @v4i16_extract_i8(i8 addrspace(1)* %out, <4 x i16> addrspace(1)* %in) nounwind {
+ %load = load <4 x i16>, <4 x i16> addrspace(1)* %in, align 2
+ %bc = bitcast <4 x i16> %load to <8 x i8>
+ %element = extractelement <8 x i8> %bc, i32 5
+ store i8 %element, i8 addrspace(1)* %out
+ ret void
+}
+
+; FUNC-LABEL: {{^}}bitcast_v2i32_to_f64:
+; EG: MEM_RAT_CACHELESS STORE_RAW [[DATA:T[0-9]+\.XY]], [[ST_PTR:T[0-9]+\.[XYZW]]]
+; EG: VTX_READ_64 [[DATA]], [[LD_PTR:T[0-9]+\.[XYZW]]]
+; EG-DAG: MOV {{[\* ]*}}[[LD_PTR]], KC0[2].Z
+; EG-DAG: LSHR {{[\* ]*}}[[ST_PTR]], KC0[2].Y, literal
+define void @bitcast_v2i32_to_f64(double addrspace(1)* %out, <2 x i32> addrspace(1)* %in) {
+ %val = load <2 x i32>, <2 x i32> addrspace(1)* %in, align 8
+ %bc = bitcast <2 x i32> %val to double
+ store double %bc, double addrspace(1)* %out, align 8
+ ret void
+}
+
--- /dev/null
+; RUN: llc -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+; XFAIL: *
+
+; This is the failing part of the r600 bitacts tests
+
+; TODO: enable doubles
+; FUNC-LABEL: {{^}}bitcast_f64_to_v2i32:
+define void @bitcast_f64_to_v2i32(<2 x i32> addrspace(1)* %out, double addrspace(1)* %in) {
+ %val = load double, double addrspace(1)* %in, align 8
+ %add = fadd double %val, 4.0
+ %bc = bitcast double %add to <2 x i32>
+ store <2 x i32> %bc, <2 x i32> addrspace(1)* %out, align 8
+ ret void
+}
+
+; FUNC-LABEL: {{^}}bitcast_v2i64_to_v2f64:
+define void @bitcast_v2i64_to_v2f64(i32 %cond, <2 x double> addrspace(1)* %out, <2 x i64> %value) {
+entry:
+ %cmp0 = icmp eq i32 %cond, 0
+ br i1 %cmp0, label %if, label %end
+
+if:
+ %cast = bitcast <2 x i64> %value to <2 x double>
+ br label %end
+
+end:
+ %phi = phi <2 x double> [zeroinitializer, %entry], [%cast, %if]
+ store <2 x double> %phi, <2 x double> addrspace(1)* %out
+ ret void
+}
+
+; FUNC-LABEL: {{^}}bitcast_v2f64_to_v2i64:
+define void @bitcast_v2f64_to_v2i64(i32 %cond, <2 x i64> addrspace(1)* %out, <2 x double> %value) {
+entry:
+ %cmp0 = icmp eq i32 %cond, 0
+ br i1 %cmp0, label %if, label %end
+
+if:
+ %cast = bitcast <2 x double> %value to <2 x i64>
+ br label %end
+
+end:
+ %phi = phi <2 x i64> [zeroinitializer, %entry], [%cast, %if]
+ store <2 x i64> %phi, <2 x i64> addrspace(1)* %out
+ ret void
+}