1 ; RUN: llc < %s -march=mips64 -target-abi n64 -mcpu=mips64r2 | FileCheck %s -check-prefixes=ALL,MIPSEB
2 ; RUN: llc < %s -march=mips64el -target-abi n64 -mcpu=mips64r2 | FileCheck %s -check-prefixes=ALL,MIPSEL
3 ; RUN: llc < %s -march=mips64 -target-abi n32 -mcpu=mips64r2 | FileCheck %s -check-prefixes=ALL,MIPSEB
4 ; RUN: llc < %s -march=mips64el -target-abi n32 -mcpu=mips64r2 | FileCheck %s -check-prefixes=ALL,MIPSEL
22 ; void fS1(struct S1 s);
23 ; void fS2(struct S2 s);
40 %struct.S1 = type { i8, i16, i8 }
41 %struct.S2 = type { i8, i8, i8, i8, i8 }
43 declare void @fS1(i48 inreg) #1
44 declare void @fS2(i40 inreg) #1
46 declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i1) #2
48 define void @f1() #0 {
50 %s1_1 = alloca %struct.S1, align 2
51 %s1_1.coerce = alloca { i48 }
52 %0 = bitcast { i48 }* %s1_1.coerce to i8*
53 %1 = bitcast %struct.S1* %s1_1 to i8*
54 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 6, i1 false)
55 %2 = getelementptr { i48 }, { i48 }* %s1_1.coerce, i32 0, i32 0
56 %3 = load i48, i48* %2, align 1
57 call void @fS1(i48 inreg %3)
61 ; MIPSEB: dsll $[[R1:[0-9]+]], $[[R2:[0-9]+]], 16
62 ; MIPSEL-NOT: dsll $[[R1:[0-9]+]], $[[R2:[0-9]+]], 16
65 define void @f2() #0 {
67 %s2_1 = alloca %struct.S2, align 1
68 %s2_1.coerce = alloca { i40 }
69 %0 = bitcast { i40 }* %s2_1.coerce to i8*
70 %1 = bitcast %struct.S2* %s2_1 to i8*
71 call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* %1, i64 5, i1 false)
72 %2 = getelementptr { i40 }, { i40 }* %s2_1.coerce, i32 0, i32 0
73 %3 = load i40, i40* %2, align 1
74 call void @fS2(i40 inreg %3)
78 ; MIPSEB: dsll $[[R1:[0-9]+]], $[[R2:[0-9]+]], 24
79 ; MIPSEL-NOT: dsll $[[R1:[0-9]+]], $[[R2:[0-9]+]], 24