1 ; RUN: llc -O2 -verify-machineinstrs -march=mips64 -mcpu=mips64r2 \
2 ; RUN: -target-abi=n64 < %s -o - | FileCheck %s -check-prefix=MIPS64R2
3 ; RUN: llc -O2 -verify-machineinstrs -march=mips -mcpu=mips32r2 < %s -o - \
4 ; RUN: | FileCheck %s -check-prefix=MIPS32R2
5 ; RUN: llc -O2 -verify-machineinstrs -march=mips -mattr=mips16 < %s -o - \
6 ; RUN: | FileCheck %s -check-prefix=MIPS16
7 ; RUN: llc -O2 -verify-machineinstrs -march=mips64 -mcpu=mips64r2 \
8 ; RUN: -target-abi=n32 < %s -o - | FileCheck %s -check-prefix=MIPS64R2N32
12 ; struct cvmx_buf_ptr {
15 ; unsigned long long addr :37;
16 ; unsigned long long addr1 :15;
17 ; unsigned int length:14;
18 ; uint64_t total_bytes:16;
23 ; unsigned long long foo(volatile struct cvmx_buf_ptr bufptr) {
24 ; bufptr.s.addr = 123;
26 ; bufptr.s.length = 5;
27 ; bufptr.s.total_bytes = bufptr.s.length;
28 ; return bufptr.s.addr;
31 ; Testing of selection INS/DINS instruction
33 define i64 @f123(i64 inreg %bufptr.coerce0, i64 inreg %bufptr.coerce1) local_unnamed_addr #0 {
35 %bufptr.sroa.0 = alloca i64, align 8
36 %bufptr.sroa.4 = alloca i64, align 8
37 store i64 %bufptr.coerce0, i64* %bufptr.sroa.0, align 8
38 store i64 %bufptr.coerce1, i64* %bufptr.sroa.4, align 8
39 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load = load volatile i64, i64* %bufptr.sroa.0, align 8
40 %bf.clear = and i64 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load, 134217727
41 %bf.set = or i64 %bf.clear, 16508780544
42 store volatile i64 %bf.set, i64* %bufptr.sroa.0, align 8
43 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load2 = load volatile i64, i64* %bufptr.sroa.4, align 8
44 %bf.clear3 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load2, -16911433729
45 %bf.set4 = or i64 %bf.clear3, 1073741824
46 store volatile i64 %bf.set4, i64* %bufptr.sroa.4, align 8
47 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load6 = load volatile i64, i64* %bufptr.sroa.4, align 8
48 %bf.clear7 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load6, 1125899906842623
49 %bf.set8 = or i64 %bf.clear7, 5629499534213120
50 store volatile i64 %bf.set8, i64* %bufptr.sroa.4, align 8
51 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load11 = load volatile i64, i64* %bufptr.sroa.4, align 8
52 %bf.lshr = lshr i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load11, 50
53 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load13 = load volatile i64, i64* %bufptr.sroa.4, align 8
54 %bf.shl = shl nuw nsw i64 %bf.lshr, 34
55 %bf.clear14 = and i64 %bufptr.sroa.4.0.bufptr.sroa.4.0.bufptr.sroa.4.8.bf.load13, -1125882726973441
56 %bf.set15 = or i64 %bf.clear14, %bf.shl
57 store volatile i64 %bf.set15, i64* %bufptr.sroa.4, align 8
58 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load17 = load volatile i64, i64* %bufptr.sroa.0, align 8
59 %bf.lshr18 = lshr i64 %bufptr.sroa.0.0.bufptr.sroa.0.0.bufptr.sroa.0.0.bf.load17, 27
64 ; MIPS64R2: daddiu $[[R0:[0-9]+]], $zero, 123
65 ; MIPS64R2: dinsm $[[R0:[0-9]+]], $[[R1:[0-9]+]], 27, 37
66 ; MIPS64R2: daddiu $[[R0:[0-9]+]], $zero, 4
67 ; MIPS64R2: dinsm $[[R0:[0-9]+]], $[[R1:[0-9]+]], 28, 6
68 ; MIPS64R2: daddiu $[[R0:[0-9]+]], $zero, 5
69 ; MIPS64R2: dinsu $[[R0:[0-9]+]], $[[R1:[0-9]+]], 50, 14
70 ; MIPS64R2: dsrl $[[R0:[0-9]+]], $[[R1:[0-9]+]], 50
71 ; MIPS64R2: dinsu $[[R0:[0-9]+]], $[[R1:[0-9]+]], 34, 16
72 ; MIPS32R2: ins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 2, 16
73 ; MIPS32R2-NOT: ins $[[R0:[0-9]+]], $[[R1:[0-9]+]], 18, 46
74 ; MIPS16-NOT: ins{{[[:space:]].*}}
77 ; int foo(volatile int x) {
84 define i32 @foo(i32 signext %x) {
86 %x.addr = alloca i32, align 4
87 store volatile i32 %x, i32* %x.addr, align 4
88 %x.addr.0.x.addr.0. = load volatile i32, i32* %x.addr, align 4
89 %and = and i32 %x.addr.0.x.addr.0., -4
91 store volatile i32 %or, i32* %x.addr, align 4
96 ; MIPS64R2: ori $[[R0:[0-9]+]], $[[R0:[0-9]+]], 8
97 ; MIPS64R2-NOT: ins {{[[:space:]].*}}
98 ; MIPS32R2: ori $[[R0:[0-9]+]], $[[R0:[0-9]+]], 8
99 ; MIPS32R2-NOT: ins {{[[:space:]].*}}
100 ; MIPS64R2N32: ori $[[R0:[0-9]+]], $[[R0:[0-9]+]], 8
101 ; MIPS64R2N32-NOT: ins {{[[:space:]].*}}