1 ; RUN: llc < %s -march=bpfeb -show-mc-encoding | FileCheck %s 2 ; test big endian 3 4 define void @test() #0 { 5 entry: 6 ; CHECK: test: 7 8 ; CHECK: mov r1, 123 # encoding: [0xb7,0x10,0x00,0x00,0x00,0x00,0x00,0x7b] 9 ; CHECK: call f_i16 10 call void @f_i16(i16 123) 11 12 ; CHECK: mov r1, 12345678 # encoding: [0xb7,0x10,0x00,0x00,0x00,0xbc,0x61,0x4e] 13 ; CHECK: call f_i32 14 call void @f_i32(i32 12345678) 15 16 ; CHECK: ld_64 r1, 72623859790382856 # encoding: [0x18,0x10,0x00,0x00,0x05,0x06,0x07,0x08,0x00,0x00,0x00,0x00,0x01,0x02,0x03,0x04] 17 ; CHECK: call f_i64 18 call void @f_i64(i64 72623859790382856) 19 20 ; CHECK: mov r1, 1234 21 ; CHECK: mov r2, 5678 22 ; CHECK: call f_i32_i32 23 call void @f_i32_i32(i32 1234, i32 5678) 24 25 ; CHECK: mov r1, 2 26 ; CHECK: mov r2, 3 27 ; CHECK: mov r3, 4 28 ; CHECK: call f_i16_i32_i16 29 call void @f_i16_i32_i16(i16 2, i32 3, i16 4) 30 31 ; CHECK: mov r1, 5 32 ; CHECK: ld_64 r2, 7262385979038285 33 ; CHECK: mov r3, 6 34 ; CHECK: call f_i16_i64_i16 35 call void @f_i16_i64_i16(i16 5, i64 7262385979038285, i16 6) 36 37 ret void 38 } 39 40 @g_i16 = common global i16 0, align 2 41 @g_i32 = common global i32 0, align 2 42 @g_i64 = common global i64 0, align 4 43 44 define void @f_i16(i16 %a) #0 { 45 ; CHECK: f_i16: 46 ; CHECK: sth 0(r2), r1 # encoding: [0x6b,0x21,0x00,0x00,0x00,0x00,0x00,0x00] 47 store volatile i16 %a, i16* @g_i16, align 2 48 ret void 49 } 50 51 define void @f_i32(i32 %a) #0 { 52 ; CHECK: f_i32: 53 ; CHECK: sth 2(r2), r1 # encoding: [0x6b,0x21,0x00,0x02,0x00,0x00,0x00,0x00] 54 ; CHECK: sth 0(r2), r1 # encoding: [0x6b,0x21,0x00,0x00,0x00,0x00,0x00,0x00] 55 store volatile i32 %a, i32* @g_i32, align 2 56 ret void 57 } 58 59 define void @f_i64(i64 %a) #0 { 60 ; CHECK: f_i64: 61 ; CHECK: stw 4(r2), r1 # encoding: [0x63,0x21,0x00,0x04,0x00,0x00,0x00,0x00] 62 ; CHECK: stw 0(r2), r1 63 store volatile i64 %a, i64* @g_i64, align 2 64 ret void 65 } 66 67 define void @f_i32_i32(i32 %a, i32 %b) #0 { 68 ; CHECK: f_i32_i32: 69 ; CHECK: stw 0(r3), r1 70 store volatile i32 %a, i32* @g_i32, align 4 71 ; CHECK: stw 0(r3), r2 72 store volatile i32 %b, i32* @g_i32, align 4 73 ret void 74 } 75 76 define void @f_i16_i32_i16(i16 %a, i32 %b, i16 %c) #0 { 77 ; CHECK: f_i16_i32_i16: 78 ; CHECK: sth 0(r4), r1 79 store volatile i16 %a, i16* @g_i16, align 2 80 ; CHECK: stw 0(r1), r2 81 store volatile i32 %b, i32* @g_i32, align 4 82 ; CHECK: sth 0(r4), r3 83 store volatile i16 %c, i16* @g_i16, align 2 84 ret void 85 } 86 87 define void @f_i16_i64_i16(i16 %a, i64 %b, i16 %c) #0 { 88 ; CHECK: f_i16_i64_i16: 89 ; CHECK: sth 0(r4), r1 90 store volatile i16 %a, i16* @g_i16, align 2 91 ; CHECK: std 0(r1), r2 # encoding: [0x7b,0x12,0x00,0x00,0x00,0x00,0x00,0x00] 92 store volatile i64 %b, i64* @g_i64, align 8 93 ; CHECK: sth 0(r4), r3 94 store volatile i16 %c, i16* @g_i16, align 2 95 ret void 96 } 97
