diff options
Diffstat (limited to 'test/CodeGen/R600/rotr.ll')
-rw-r--r-- | test/CodeGen/R600/rotr.ll | 67 |
1 files changed, 41 insertions, 26 deletions
diff --git a/test/CodeGen/R600/rotr.ll b/test/CodeGen/R600/rotr.ll index edf7aee..a5a4da4 100644 --- a/test/CodeGen/R600/rotr.ll +++ b/test/CodeGen/R600/rotr.ll @@ -1,37 +1,52 @@ -; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=R600-CHECK %s -; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK %s +; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck --check-prefix=R600 -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s -; R600-CHECK-LABEL: @rotr: -; R600-CHECK: BIT_ALIGN_INT +; FUNC-LABEL: @rotr_i32: +; R600: BIT_ALIGN_INT -; SI-CHECK-LABEL: @rotr: -; SI-CHECK: V_ALIGNBIT_B32 -define void @rotr(i32 addrspace(1)* %in, i32 %x, i32 %y) { +; SI: V_ALIGNBIT_B32 +define void @rotr_i32(i32 addrspace(1)* %in, i32 %x, i32 %y) { entry: - %0 = sub i32 32, %y - %1 = shl i32 %x, %0 - %2 = lshr i32 %x, %y - %3 = or i32 %1, %2 - store i32 %3, i32 addrspace(1)* %in + %tmp0 = sub i32 32, %y + %tmp1 = shl i32 %x, %tmp0 + %tmp2 = lshr i32 %x, %y + %tmp3 = or i32 %tmp1, %tmp2 + store i32 %tmp3, i32 addrspace(1)* %in ret void } -; R600-CHECK-LABEL: @rotl: -; R600-CHECK: SUB_INT {{\** T[0-9]+\.[XYZW]}}, literal.x -; R600-CHECK-NEXT: 32 -; R600-CHECK: BIT_ALIGN_INT {{T[0-9]+\.[XYZW]}}, KC0[2].Z, KC0[2].Z, PV.{{[XYZW]}} +; FUNC-LABEL: @rotr_v2i32: +; R600: BIT_ALIGN_INT +; R600: BIT_ALIGN_INT +; SI: V_ALIGNBIT_B32 +; SI: V_ALIGNBIT_B32 +define void @rotr_v2i32(<2 x i32> addrspace(1)* %in, <2 x i32> %x, <2 x i32> %y) { +entry: + %tmp0 = sub <2 x i32> <i32 32, i32 32>, %y + %tmp1 = shl <2 x i32> %x, %tmp0 + %tmp2 = lshr <2 x i32> %x, %y + %tmp3 = or <2 x i32> %tmp1, %tmp2 + store <2 x i32> %tmp3, <2 x i32> addrspace(1)* %in + ret void +} + +; FUNC-LABEL: @rotr_v4i32: +; R600: BIT_ALIGN_INT +; R600: BIT_ALIGN_INT +; R600: BIT_ALIGN_INT +; R600: BIT_ALIGN_INT -; SI-CHECK-LABEL: @rotl: -; SI-CHECK: S_SUB_I32 [[SDST:s[0-9]+]], 32, {{[s][0-9]+}} -; SI-CHECK: V_MOV_B32_e32 [[VDST:v[0-9]+]], [[SDST]] -; SI-CHECK: V_ALIGNBIT_B32 {{v[0-9]+, [s][0-9]+, v[0-9]+}}, [[VDST]] -define void @rotl(i32 addrspace(1)* %in, i32 %x, i32 %y) { +; SI: V_ALIGNBIT_B32 +; SI: V_ALIGNBIT_B32 +; SI: V_ALIGNBIT_B32 +; SI: V_ALIGNBIT_B32 +define void @rotr_v4i32(<4 x i32> addrspace(1)* %in, <4 x i32> %x, <4 x i32> %y) { entry: - %0 = shl i32 %x, %y - %1 = sub i32 32, %y - %2 = lshr i32 %x, %1 - %3 = or i32 %0, %2 - store i32 %3, i32 addrspace(1)* %in + %tmp0 = sub <4 x i32> <i32 32, i32 32, i32 32, i32 32>, %y + %tmp1 = shl <4 x i32> %x, %tmp0 + %tmp2 = lshr <4 x i32> %x, %y + %tmp3 = or <4 x i32> %tmp1, %tmp2 + store <4 x i32> %tmp3, <4 x i32> addrspace(1)* %in ret void } |