1 ; RUN: llc -O2 -march=mips64 -mcpu=mips64r2 -target-abi=n64 < %s -o - | FileCheck %s -check-prefix=MIPS64R2
2 ; RUN: llc -O2 -march=mips -mcpu=mips32r2 < %s -o - | FileCheck %s -check-prefix=MIPS32R2
3 ; RUN: llc -O2 -march=mips -mattr=mips16 < %s -o - | FileCheck %s -check-prefix=MIPS16
4 ; RUN: llc -O2 -march=mips64 -mcpu=mips64r2 -target-abi=n32 < %s -o - | FileCheck %s -check-prefix=MIPS64R2N32
8 ; struct cvmx_buf_ptr {
11 ; unsigned long long addr :37;
12 ; unsigned long long addr1 :15;
13 ; unsigned int lenght:14;
14 ; uint64_t total_bytes:16;
19 ; unsigned long long foo(volatile struct cvmx_buf_ptr bufptr) {
20 ; bufptr.s.addr = 123;
22 ; bufptr.s.lenght = 5;
23 ; bufptr.s.total_bytes = bufptr.s.lenght;
24 ; return bufptr.s.addr;
27 ; Testing of selection INS/DINS instruction
29 define i64 @f123(i64 inreg %bufptr.coerce0, i64 inreg %bufptr.coerce1) local_unnamed_addr #0 {
31 %bufptr.sroa.0 = alloca i64, align 8
32 %bufptr.sroa.4 = alloca i64, align 8
33 store i64 %bufptr.coerce0, i64* %bufptr.sroa.0, align 8
34 store i64 %bufptr.coerce1, i64* %bufptr.sroa.4, align 8
35 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load = load volatile i64, i64* %bufptr.sroa.0, align 8
36 %bf.clear = and i64 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load, 134217727
37 %bf.set = or i64 %bf.clear, 16508780544
38 store volatile i64 %bf.set, i64* %bufptr.sroa.0, align 8
39 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load2 = load volatile i64, i64* %bufptr.sroa.4, align 8
40 %bf.clear3 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load2, -16911433729
41 %bf.set4 = or i64 %bf.clear3, 1073741824
42 store volatile i64 %bf.set4, i64* %bufptr.sroa.4, align 8
43 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load6 = load volatile i64, i64* %bufptr.sroa.4, align 8
44 %bf.clear7 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load6, 1125899906842623
45 %bf.set8 = or i64 %bf.clear7, 5629499534213120
46 store volatile i64 %bf.set8, i64* %bufptr.sroa.4, align 8
47 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load11 = load volatile i64, i64* %bufptr.sroa.4, align 8
48 %bf.lshr = lshr i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load11, 50
49 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load13 = load volatile i64, i64* %bufptr.sroa.4, align 8
50 %bf.shl = shl nuw nsw i64 %bf.lshr, 34
51 %bf.clear14 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load13, -1125882726973441
52 %bf.set15 = or i64 %bf.clear14, %bf.shl
53 store volatile i64 %bf.set15, i64* %bufptr.sroa.4, align 8
54 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load17 = load volatile i64, i64* %bufptr.sroa.0, align 8
55 %bf.lshr18 = lshr i64 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load17, 27
60 ; MIPS64R2: daddiu $[[R0:[0-9]+]], $zero, 123
61 ; MIPS64R2: dinsm $[[R0:[0-9]+]], $[[R1:[0-9]+]], 27, 37
62 ; MIPS64R2: daddiu $[[R0:[0-9]+]], $zero, 4
63 ; MIPS64R2: dins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 28, 6
64 ; MIPS64R2: daddiu $[[R0:[0-9]+]], $zero, 5
65 ; MIPS64R2: dinsu $[[R0:[0-9]+]], $[[R1:[0-9]+]], 50, 14
66 ; MIPS64R2: dsrl $[[R0:[0-9]+]], $[[R1:[0-9]+]], 50
67 ; MIPS64R2: dinsu $[[R0:[0-9]+]], $[[R1:[0-9]+]], 34, 16
68 ; MIPS32R2: ins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 2, 16
69 ; MIPS32R2-NOT: ins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 18, 46
70 ; MIPS16-NOT: ins{{[[:space:]].*}}
73 ; int foo(volatile int x) {
80 define i32 @foo(i32 signext %x) {
82 %x.addr = alloca i32, align 4
83 store volatile i32 %x, i32* %x.addr, align 4
84 %x.addr.0.x.addr.0. = load volatile i32, i32* %x.addr, align 4
85 %and = and i32 %x.addr.0.x.addr.0., -4
87 store volatile i32 %or, i32* %x.addr, align 4
92 ; MIPS64R2: ori $[[R0:[0-9]+]], $[[R0:[0-9]+]], 8
93 ; MIPS64R2-NOT: ins {{[[:space:]].*}}
94 ; MIPS32R2: ori $[[R0:[0-9]+]], $[[R0:[0-9]+]], 8
95 ; MIPS32R2-NOT: ins {{[[:space:]].*}}
96 ; MIPS64R2N32: ori $[[R0:[0-9]+]], $[[R0:[0-9]+]], 8
97 ; MIPS64R2N32-NOT: ins {{[[:space:]].*}}