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-rw-r--r--test/CodeGen/R600/rotr.i64.ll58
1 files changed, 58 insertions, 0 deletions
diff --git a/test/CodeGen/R600/rotr.i64.ll b/test/CodeGen/R600/rotr.i64.ll
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+++ b/test/CodeGen/R600/rotr.i64.ll
@@ -0,0 +1,58 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+
+; FUNC-LABEL: @s_rotr_i64
+; SI: S_LSHR_B64
+; SI: S_SUB_I32
+; SI: S_LSHL_B64
+; SI: S_OR_B64
+define void @s_rotr_i64(i64 addrspace(1)* %in, i64 %x, i64 %y) {
+entry:
+ %tmp0 = sub i64 64, %y
+ %tmp1 = shl i64 %x, %tmp0
+ %tmp2 = lshr i64 %x, %y
+ %tmp3 = or i64 %tmp1, %tmp2
+ store i64 %tmp3, i64 addrspace(1)* %in
+ ret void
+}
+
+; FUNC-LABEL: @v_rotr_i64
+; SI: V_LSHR_B64
+; SI: V_SUB_I32
+; SI: V_LSHL_B64
+; SI: V_OR_B32
+; SI: V_OR_B32
+define void @v_rotr_i64(i64 addrspace(1)* %in, i64 addrspace(1)* %xptr, i64 addrspace(1)* %yptr) {
+entry:
+ %x = load i64 addrspace(1)* %xptr, align 8
+ %y = load i64 addrspace(1)* %yptr, align 8
+ %tmp0 = sub i64 64, %y
+ %tmp1 = shl i64 %x, %tmp0
+ %tmp2 = lshr i64 %x, %y
+ %tmp3 = or i64 %tmp1, %tmp2
+ store i64 %tmp3, i64 addrspace(1)* %in
+ ret void
+}
+
+; FUNC-LABEL: @s_rotr_v2i64
+define void @s_rotr_v2i64(<2 x i64> addrspace(1)* %in, <2 x i64> %x, <2 x i64> %y) {
+entry:
+ %tmp0 = sub <2 x i64> <i64 64, i64 64>, %y
+ %tmp1 = shl <2 x i64> %x, %tmp0
+ %tmp2 = lshr <2 x i64> %x, %y
+ %tmp3 = or <2 x i64> %tmp1, %tmp2
+ store <2 x i64> %tmp3, <2 x i64> addrspace(1)* %in
+ ret void
+}
+
+; FUNC-LABEL: @v_rotr_v2i64
+define void @v_rotr_v2i64(<2 x i64> addrspace(1)* %in, <2 x i64> addrspace(1)* %xptr, <2 x i64> addrspace(1)* %yptr) {
+entry:
+ %x = load <2 x i64> addrspace(1)* %xptr, align 8
+ %y = load <2 x i64> addrspace(1)* %yptr, align 8
+ %tmp0 = sub <2 x i64> <i64 64, i64 64>, %y
+ %tmp1 = shl <2 x i64> %x, %tmp0
+ %tmp2 = lshr <2 x i64> %x, %y
+ %tmp3 = or <2 x i64> %tmp1, %tmp2
+ store <2 x i64> %tmp3, <2 x i64> addrspace(1)* %in
+ ret void
+}