| ; RUN: llc < %s -march=bpfel -show-mc-encoding | FileCheck %s |
| |
| define void @test() #0 { |
| entry: |
| ; CHECK: test: |
| |
| ; CHECK: r1 = 123 # encoding: [0xb7,0x01,0x00,0x00,0x7b,0x00,0x00,0x00] |
| ; CHECK: call f_i16 |
| call void @f_i16(i16 123) |
| |
| ; CHECK: r1 = 12345678 # encoding: [0xb7,0x01,0x00,0x00,0x4e,0x61,0xbc,0x00] |
| ; CHECK: call f_i32 |
| call void @f_i32(i32 12345678) |
| |
| ; CHECK: r1 = 72623859790382856 ll # encoding: [0x18,0x01,0x00,0x00,0x08,0x07,0x06,0x05,0x00,0x00,0x00,0x00,0x04,0x03,0x02,0x01] |
| ; CHECK: call f_i64 |
| call void @f_i64(i64 72623859790382856) |
| |
| ; CHECK: r1 = 1234 |
| ; CHECK: r2 = 5678 |
| ; CHECK: call f_i32_i32 |
| call void @f_i32_i32(i32 1234, i32 5678) |
| |
| ; CHECK: r1 = 2 |
| ; CHECK: r2 = 3 |
| ; CHECK: r3 = 4 |
| ; CHECK: call f_i16_i32_i16 |
| call void @f_i16_i32_i16(i16 2, i32 3, i16 4) |
| |
| ; CHECK: r1 = 5 |
| ; CHECK: r2 = 7262385979038285 ll |
| ; CHECK: r3 = 6 |
| ; CHECK: call f_i16_i64_i16 |
| call void @f_i16_i64_i16(i16 5, i64 7262385979038285, i16 6) |
| |
| ret void |
| } |
| |
| @g_i16 = common global i16 0, align 2 |
| @g_i32 = common global i32 0, align 2 |
| @g_i64 = common global i64 0, align 4 |
| |
| define void @f_i16(i16 %a) #0 { |
| ; CHECK: f_i16: |
| ; CHECK: *(u16 *)(r2 + 0) = r1 # encoding: [0x6b,0x12,0x00,0x00,0x00,0x00,0x00,0x00] |
| store volatile i16 %a, i16* @g_i16, align 2 |
| ret void |
| } |
| |
| define void @f_i32(i32 %a) #0 { |
| ; CHECK: f_i32: |
| ; CHECK: *(u16 *)(r2 + 0) = r1 # encoding: [0x6b,0x12,0x00,0x00,0x00,0x00,0x00,0x00] |
| ; CHECK: *(u16 *)(r2 + 2) = r1 # encoding: [0x6b,0x12,0x02,0x00,0x00,0x00,0x00,0x00] |
| store volatile i32 %a, i32* @g_i32, align 2 |
| ret void |
| } |
| |
| define void @f_i64(i64 %a) #0 { |
| ; CHECK: f_i64: |
| ; CHECK: *(u32 *)(r2 + 0) = r1 |
| ; CHECK: *(u32 *)(r2 + 4) = r1 # encoding: [0x63,0x12,0x04,0x00,0x00,0x00,0x00,0x00] |
| store volatile i64 %a, i64* @g_i64, align 2 |
| ret void |
| } |
| |
| define void @f_i32_i32(i32 %a, i32 %b) #0 { |
| ; CHECK: f_i32_i32: |
| ; CHECK: *(u32 *)(r3 + 0) = r1 |
| store volatile i32 %a, i32* @g_i32, align 4 |
| ; CHECK: *(u32 *)(r3 + 0) = r2 |
| store volatile i32 %b, i32* @g_i32, align 4 |
| ret void |
| } |
| |
| define void @f_i16_i32_i16(i16 %a, i32 %b, i16 %c) #0 { |
| ; CHECK: f_i16_i32_i16: |
| ; CHECK: *(u16 *)(r4 + 0) = r1 |
| store volatile i16 %a, i16* @g_i16, align 2 |
| ; CHECK: *(u32 *)(r1 + 0) = r2 |
| store volatile i32 %b, i32* @g_i32, align 4 |
| ; CHECK: *(u16 *)(r4 + 0) = r3 |
| store volatile i16 %c, i16* @g_i16, align 2 |
| ret void |
| } |
| |
| define void @f_i16_i64_i16(i16 %a, i64 %b, i16 %c) #0 { |
| ; CHECK: f_i16_i64_i16: |
| ; CHECK: *(u16 *)(r4 + 0) = r1 |
| store volatile i16 %a, i16* @g_i16, align 2 |
| ; CHECK: *(u64 *)(r1 + 0) = r2 # encoding: [0x7b,0x21,0x00,0x00,0x00,0x00,0x00,0x00] |
| store volatile i64 %b, i64* @g_i64, align 8 |
| ; CHECK: *(u16 *)(r4 + 0) = r3 |
| store volatile i16 %c, i16* @g_i16, align 2 |
| ret void |
| } |