1 ; RUN: llc < %s -march=bpfel -show-mc-encoding | FileCheck %s 2 3 define void @test() #0 { 4 entry: 5 ; CHECK: test: 6 7 ; CHECK: mov r1, 123 # encoding: [0xb7,0x01,0x00,0x00,0x7b,0x00,0x00,0x00] 8 ; CHECK: call f_i16 9 call void @f_i16(i16 123) 10 11 ; CHECK: mov r1, 12345678 # encoding: [0xb7,0x01,0x00,0x00,0x4e,0x61,0xbc,0x00] 12 ; CHECK: call f_i32 13 call void @f_i32(i32 12345678) 14 15 ; CHECK: ld_64 r1, 72623859790382856 # encoding: [0x18,0x01,0x00,0x00,0x08,0x07,0x06,0x05,0x00,0x00,0x00,0x00,0x04,0x03,0x02,0x01] 16 ; CHECK: call f_i64 17 call void @f_i64(i64 72623859790382856) 18 19 ; CHECK: mov r1, 1234 20 ; CHECK: mov r2, 5678 21 ; CHECK: call f_i32_i32 22 call void @f_i32_i32(i32 1234, i32 5678) 23 24 ; CHECK: mov r1, 2 25 ; CHECK: mov r2, 3 26 ; CHECK: mov r3, 4 27 ; CHECK: call f_i16_i32_i16 28 call void @f_i16_i32_i16(i16 2, i32 3, i16 4) 29 30 ; CHECK: mov r1, 5 31 ; CHECK: ld_64 r2, 7262385979038285 32 ; CHECK: mov r3, 6 33 ; CHECK: call f_i16_i64_i16 34 call void @f_i16_i64_i16(i16 5, i64 7262385979038285, i16 6) 35 36 ret void 37 } 38 39 @g_i16 = common global i16 0, align 2 40 @g_i32 = common global i32 0, align 2 41 @g_i64 = common global i64 0, align 4 42 43 define void @f_i16(i16 %a) #0 { 44 ; CHECK: f_i16: 45 ; CHECK: sth 0(r2), r1 # encoding: [0x6b,0x12,0x00,0x00,0x00,0x00,0x00,0x00] 46 store volatile i16 %a, i16* @g_i16, align 2 47 ret void 48 } 49 50 define void @f_i32(i32 %a) #0 { 51 ; CHECK: f_i32: 52 ; CHECK: sth 0(r2), r1 # encoding: [0x6b,0x12,0x00,0x00,0x00,0x00,0x00,0x00] 53 ; CHECK: sth 2(r2), r1 # encoding: [0x6b,0x12,0x02,0x00,0x00,0x00,0x00,0x00] 54 store volatile i32 %a, i32* @g_i32, align 2 55 ret void 56 } 57 58 define void @f_i64(i64 %a) #0 { 59 ; CHECK: f_i64: 60 ; CHECK: stw 0(r2), r1 61 ; CHECK: stw 4(r2), r1 # encoding: [0x63,0x12,0x04,0x00,0x00,0x00,0x00,0x00] 62 store volatile i64 %a, i64* @g_i64, align 2 63 ret void 64 } 65 66 define void @f_i32_i32(i32 %a, i32 %b) #0 { 67 ; CHECK: f_i32_i32: 68 ; CHECK: stw 0(r3), r1 69 store volatile i32 %a, i32* @g_i32, align 4 70 ; CHECK: stw 0(r3), r2 71 store volatile i32 %b, i32* @g_i32, align 4 72 ret void 73 } 74 75 define void @f_i16_i32_i16(i16 %a, i32 %b, i16 %c) #0 { 76 ; CHECK: f_i16_i32_i16: 77 ; CHECK: sth 0(r4), r1 78 store volatile i16 %a, i16* @g_i16, align 2 79 ; CHECK: stw 0(r1), r2 80 store volatile i32 %b, i32* @g_i32, align 4 81 ; CHECK: sth 0(r4), r3 82 store volatile i16 %c, i16* @g_i16, align 2 83 ret void 84 } 85 86 define void @f_i16_i64_i16(i16 %a, i64 %b, i16 %c) #0 { 87 ; CHECK: f_i16_i64_i16: 88 ; CHECK: sth 0(r4), r1 89 store volatile i16 %a, i16* @g_i16, align 2 90 ; CHECK: std 0(r1), r2 # encoding: [0x7b,0x21,0x00,0x00,0x00,0x00,0x00,0x00] 91 store volatile i64 %b, i64* @g_i64, align 8 92 ; CHECK: sth 0(r4), r3 93 store volatile i16 %c, i16* @g_i16, align 2 94 ret void 95 } 96
