| ; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=32 |
| ; RUN: llc -march=mips64el -mcpu=mips64 -mattr=n64 < %s | \ |
| ; RUN: FileCheck %s -check-prefix=64 |
| |
| %struct.S1 = type { [65536 x i8] } |
| |
| @s1 = external global %struct.S1 |
| |
| define void @f() nounwind { |
| entry: |
| ; 32: lui $[[R0:[0-9]+]], 65535 |
| ; 32: addiu $[[R0]], $[[R0]], -24 |
| ; 32: addu $sp, $sp, $[[R0]] |
| ; 32: lui $[[R1:[0-9]+]], 1 |
| ; 32: addu $[[R1]], $sp, $[[R1]] |
| ; 32: sw $ra, 20($[[R1]]) |
| ; 64: daddiu $[[R0:[0-9]+]], $zero, 1 |
| ; 64: dsll $[[R0]], $[[R0]], 48 |
| ; 64: daddiu $[[R0]], $[[R0]], -1 |
| ; 64: dsll $[[R0]], $[[R0]], 16 |
| ; 64: daddiu $[[R0]], $[[R0]], -48 |
| ; 64: daddu $sp, $sp, $[[R0]] |
| ; 64: lui $[[R1:[0-9]+]], 1 |
| ; 64: daddu $[[R1]], $sp, $[[R1]] |
| ; 64: sd $ra, 40($[[R1]]) |
| |
| %agg.tmp = alloca %struct.S1, align 1 |
| %tmp = getelementptr inbounds %struct.S1* %agg.tmp, i32 0, i32 0, i32 0 |
| call void @llvm.memcpy.p0i8.p0i8.i32(i8* %tmp, i8* getelementptr inbounds (%struct.S1* @s1, i32 0, i32 0, i32 0), i32 65536, i32 1, i1 false) |
| call void @f2(%struct.S1* byval %agg.tmp) nounwind |
| ret void |
| } |
| |
| declare void @f2(%struct.S1* byval) |
| |
| declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind |