| ; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s |
| ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s |
| |
| ; FUNC-LABEL: {{^}}sdiv24_i8: |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_rcp_f32 |
| ; SI: v_cvt_i32_f32 |
| |
| ; EG: INT_TO_FLT |
| ; EG-DAG: INT_TO_FLT |
| ; EG-DAG: RECIP_IEEE |
| ; EG: FLT_TO_INT |
| define void @sdiv24_i8(i8 addrspace(1)* %out, i8 addrspace(1)* %in) { |
| %den_ptr = getelementptr i8 addrspace(1)* %in, i8 1 |
| %num = load i8 addrspace(1) * %in |
| %den = load i8 addrspace(1) * %den_ptr |
| %result = sdiv i8 %num, %den |
| store i8 %result, i8 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}sdiv24_i16: |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_rcp_f32 |
| ; SI: v_cvt_i32_f32 |
| |
| ; EG: INT_TO_FLT |
| ; EG-DAG: INT_TO_FLT |
| ; EG-DAG: RECIP_IEEE |
| ; EG: FLT_TO_INT |
| define void @sdiv24_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %in) { |
| %den_ptr = getelementptr i16 addrspace(1)* %in, i16 1 |
| %num = load i16 addrspace(1) * %in, align 2 |
| %den = load i16 addrspace(1) * %den_ptr, align 2 |
| %result = sdiv i16 %num, %den |
| store i16 %result, i16 addrspace(1)* %out, align 2 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}sdiv24_i32: |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_rcp_f32 |
| ; SI: v_cvt_i32_f32 |
| |
| ; EG: INT_TO_FLT |
| ; EG-DAG: INT_TO_FLT |
| ; EG-DAG: RECIP_IEEE |
| ; EG: FLT_TO_INT |
| define void @sdiv24_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1 |
| %num = load i32 addrspace(1) * %in, align 4 |
| %den = load i32 addrspace(1) * %den_ptr, align 4 |
| %num.i24.0 = shl i32 %num, 8 |
| %den.i24.0 = shl i32 %den, 8 |
| %num.i24 = ashr i32 %num.i24.0, 8 |
| %den.i24 = ashr i32 %den.i24.0, 8 |
| %result = sdiv i32 %num.i24, %den.i24 |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}sdiv25_i32: |
| ; SI-NOT: v_cvt_f32_i32 |
| ; SI-NOT: v_rcp_f32 |
| |
| ; EG-NOT: INT_TO_FLT |
| ; EG-NOT: RECIP_IEEE |
| define void @sdiv25_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1 |
| %num = load i32 addrspace(1) * %in, align 4 |
| %den = load i32 addrspace(1) * %den_ptr, align 4 |
| %num.i24.0 = shl i32 %num, 7 |
| %den.i24.0 = shl i32 %den, 7 |
| %num.i24 = ashr i32 %num.i24.0, 7 |
| %den.i24 = ashr i32 %den.i24.0, 7 |
| %result = sdiv i32 %num.i24, %den.i24 |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_no_sdiv24_i32_1: |
| ; SI-NOT: v_cvt_f32_i32 |
| ; SI-NOT: v_rcp_f32 |
| |
| ; EG-NOT: INT_TO_FLT |
| ; EG-NOT: RECIP_IEEE |
| define void @test_no_sdiv24_i32_1(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1 |
| %num = load i32 addrspace(1) * %in, align 4 |
| %den = load i32 addrspace(1) * %den_ptr, align 4 |
| %num.i24.0 = shl i32 %num, 8 |
| %den.i24.0 = shl i32 %den, 7 |
| %num.i24 = ashr i32 %num.i24.0, 8 |
| %den.i24 = ashr i32 %den.i24.0, 7 |
| %result = sdiv i32 %num.i24, %den.i24 |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_no_sdiv24_i32_2: |
| ; SI-NOT: v_cvt_f32_i32 |
| ; SI-NOT: v_rcp_f32 |
| |
| ; EG-NOT: INT_TO_FLT |
| ; EG-NOT: RECIP_IEEE |
| define void @test_no_sdiv24_i32_2(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1 |
| %num = load i32 addrspace(1) * %in, align 4 |
| %den = load i32 addrspace(1) * %den_ptr, align 4 |
| %num.i24.0 = shl i32 %num, 7 |
| %den.i24.0 = shl i32 %den, 8 |
| %num.i24 = ashr i32 %num.i24.0, 7 |
| %den.i24 = ashr i32 %den.i24.0, 8 |
| %result = sdiv i32 %num.i24, %den.i24 |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}srem24_i8: |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_rcp_f32 |
| ; SI: v_cvt_i32_f32 |
| |
| ; EG: INT_TO_FLT |
| ; EG-DAG: INT_TO_FLT |
| ; EG-DAG: RECIP_IEEE |
| ; EG: FLT_TO_INT |
| define void @srem24_i8(i8 addrspace(1)* %out, i8 addrspace(1)* %in) { |
| %den_ptr = getelementptr i8 addrspace(1)* %in, i8 1 |
| %num = load i8 addrspace(1) * %in |
| %den = load i8 addrspace(1) * %den_ptr |
| %result = srem i8 %num, %den |
| store i8 %result, i8 addrspace(1)* %out |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}srem24_i16: |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_rcp_f32 |
| ; SI: v_cvt_i32_f32 |
| |
| ; EG: INT_TO_FLT |
| ; EG-DAG: INT_TO_FLT |
| ; EG-DAG: RECIP_IEEE |
| ; EG: FLT_TO_INT |
| define void @srem24_i16(i16 addrspace(1)* %out, i16 addrspace(1)* %in) { |
| %den_ptr = getelementptr i16 addrspace(1)* %in, i16 1 |
| %num = load i16 addrspace(1) * %in, align 2 |
| %den = load i16 addrspace(1) * %den_ptr, align 2 |
| %result = srem i16 %num, %den |
| store i16 %result, i16 addrspace(1)* %out, align 2 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}srem24_i32: |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_cvt_f32_i32 |
| ; SI: v_rcp_f32 |
| ; SI: v_cvt_i32_f32 |
| |
| ; EG: INT_TO_FLT |
| ; EG-DAG: INT_TO_FLT |
| ; EG-DAG: RECIP_IEEE |
| ; EG: FLT_TO_INT |
| define void @srem24_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1 |
| %num = load i32 addrspace(1) * %in, align 4 |
| %den = load i32 addrspace(1) * %den_ptr, align 4 |
| %num.i24.0 = shl i32 %num, 8 |
| %den.i24.0 = shl i32 %den, 8 |
| %num.i24 = ashr i32 %num.i24.0, 8 |
| %den.i24 = ashr i32 %den.i24.0, 8 |
| %result = srem i32 %num.i24, %den.i24 |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}srem25_i32: |
| ; SI-NOT: v_cvt_f32_i32 |
| ; SI-NOT: v_rcp_f32 |
| |
| ; EG-NOT: INT_TO_FLT |
| ; EG-NOT: RECIP_IEEE |
| define void @srem25_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1 |
| %num = load i32 addrspace(1) * %in, align 4 |
| %den = load i32 addrspace(1) * %den_ptr, align 4 |
| %num.i24.0 = shl i32 %num, 7 |
| %den.i24.0 = shl i32 %den, 7 |
| %num.i24 = ashr i32 %num.i24.0, 7 |
| %den.i24 = ashr i32 %den.i24.0, 7 |
| %result = srem i32 %num.i24, %den.i24 |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_no_srem24_i32_1: |
| ; SI-NOT: v_cvt_f32_i32 |
| ; SI-NOT: v_rcp_f32 |
| |
| ; EG-NOT: INT_TO_FLT |
| ; EG-NOT: RECIP_IEEE |
| define void @test_no_srem24_i32_1(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1 |
| %num = load i32 addrspace(1) * %in, align 4 |
| %den = load i32 addrspace(1) * %den_ptr, align 4 |
| %num.i24.0 = shl i32 %num, 8 |
| %den.i24.0 = shl i32 %den, 7 |
| %num.i24 = ashr i32 %num.i24.0, 8 |
| %den.i24 = ashr i32 %den.i24.0, 7 |
| %result = srem i32 %num.i24, %den.i24 |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |
| |
| ; FUNC-LABEL: {{^}}test_no_srem24_i32_2: |
| ; SI-NOT: v_cvt_f32_i32 |
| ; SI-NOT: v_rcp_f32 |
| |
| ; EG-NOT: INT_TO_FLT |
| ; EG-NOT: RECIP_IEEE |
| define void @test_no_srem24_i32_2(i32 addrspace(1)* %out, i32 addrspace(1)* %in) { |
| %den_ptr = getelementptr i32 addrspace(1)* %in, i32 1 |
| %num = load i32 addrspace(1) * %in, align 4 |
| %den = load i32 addrspace(1) * %den_ptr, align 4 |
| %num.i24.0 = shl i32 %num, 7 |
| %den.i24.0 = shl i32 %den, 8 |
| %num.i24 = ashr i32 %num.i24.0, 7 |
| %den.i24 = ashr i32 %den.i24.0, 8 |
| %result = srem i32 %num.i24, %den.i24 |
| store i32 %result, i32 addrspace(1)* %out, align 4 |
| ret void |
| } |