1 ; RUN: llc -march=mips64el -mcpu=mips64 -mattr=n64 < %s | FileCheck -check-prefix=EL %s 2 ; RUN: llc -march=mips64 -mcpu=mips64 -mattr=n64 < %s | FileCheck -check-prefix=EB %s 3 4 %struct.SLL = type { i64 } 5 %struct.SI = type { i32 } 6 %struct.SUI = type { i32 } 7 8 @sll = common global %struct.SLL zeroinitializer, align 1 9 @si = common global %struct.SI zeroinitializer, align 1 10 @sui = common global %struct.SUI zeroinitializer, align 1 11 12 define i64 @foo_load_ll() nounwind readonly { 13 entry: 14 ; EL: ldl $[[R0:[0-9]+]], 7($[[R1:[0-9]+]]) 15 ; EL: ldr $[[R0]], 0($[[R1]]) 16 ; EB: ldl $[[R0:[0-9]+]], 0($[[R1:[0-9]+]]) 17 ; EB: ldr $[[R0]], 7($[[R1]]) 18 19 %0 = load i64* getelementptr inbounds (%struct.SLL* @sll, i64 0, i32 0), align 1 20 ret i64 %0 21 } 22 23 define i64 @foo_load_i() nounwind readonly { 24 entry: 25 ; EL: lwl $[[R0:[0-9]+]], 3($[[R1:[0-9]+]]) 26 ; EL: lwr $[[R0]], 0($[[R1]]) 27 ; EB: lwl $[[R0:[0-9]+]], 0($[[R1:[0-9]+]]) 28 ; EB: lwr $[[R0]], 3($[[R1]]) 29 30 %0 = load i32* getelementptr inbounds (%struct.SI* @si, i64 0, i32 0), align 1 31 %conv = sext i32 %0 to i64 32 ret i64 %conv 33 } 34 35 define i64 @foo_load_ui() nounwind readonly { 36 entry: 37 ; EL: lwl $[[R0:[0-9]+]], 3($[[R1:[0-9]+]]) 38 ; EL: lwr $[[R0]], 0($[[R1]]) 39 ; EL: daddiu $[[R2:[0-9]+]], $zero, 1 40 ; EL: dsll $[[R3:[0-9]+]], $[[R2]], 32 41 ; EL: daddiu $[[R4:[0-9]+]], $[[R3]], -1 42 ; EL: and ${{[0-9]+}}, $[[R0]], $[[R4]] 43 ; EB: lwl $[[R0:[0-9]+]], 0($[[R1:[0-9]+]]) 44 ; EB: lwr $[[R0]], 3($[[R1]]) 45 46 47 %0 = load i32* getelementptr inbounds (%struct.SUI* @sui, i64 0, i32 0), align 1 48 %conv = zext i32 %0 to i64 49 ret i64 %conv 50 } 51 52 define void @foo_store_ll(i64 %a) nounwind { 53 entry: 54 ; EL: sdl $[[R0:[0-9]+]], 7($[[R1:[0-9]+]]) 55 ; EL: sdr $[[R0]], 0($[[R1]]) 56 ; EB: sdl $[[R0:[0-9]+]], 0($[[R1:[0-9]+]]) 57 ; EB: sdr $[[R0]], 7($[[R1]]) 58 59 store i64 %a, i64* getelementptr inbounds (%struct.SLL* @sll, i64 0, i32 0), align 1 60 ret void 61 } 62 63 define void @foo_store_i(i32 %a) nounwind { 64 entry: 65 ; EL: swl $[[R0:[0-9]+]], 3($[[R1:[0-9]+]]) 66 ; EL: swr $[[R0]], 0($[[R1]]) 67 ; EB: swl $[[R0:[0-9]+]], 0($[[R1:[0-9]+]]) 68 ; EB: swr $[[R0]], 3($[[R1]]) 69 70 store i32 %a, i32* getelementptr inbounds (%struct.SI* @si, i64 0, i32 0), align 1 71 ret void 72 } 73 74
