Index: test/CodeGen/Mips/unalignedload.ll =================================================================== --- test/CodeGen/Mips/unalignedload.ll +++ test/CodeGen/Mips/unalignedload.ll @@ -1,5 +1,5 @@ -; RUN: llc < %s -march=mipsel | FileCheck %s -check-prefix=CHECK-EL -; RUN: llc < %s -march=mips | FileCheck %s -check-prefix=CHECK-EB +; RUN: llc < %s -march=mipsel | FileCheck %s -check-prefix=ALL -check-prefix=CHECK-EL +; RUN: llc < %s -march=mips | FileCheck %s -check-prefix=ALL -check-prefix=CHECK-EB %struct.S2 = type { %struct.S1, %struct.S1 } %struct.S1 = type { i8, i8 } %struct.S4 = type { [7 x i8] } @@ -7,21 +7,38 @@ @s2 = common global %struct.S2 zeroinitializer, align 1 @s4 = common global %struct.S4 zeroinitializer, align 1 -define void @foo1() nounwind { +define void @bar1() nounwind { entry: -; CHECK-EL-DAG: lbu ${{[0-9]+}}, 2($[[R0:[0-9]+]]) -; CHECK-EL-DAG: lbu ${{[0-9]+}}, 3($[[R0]]) -; CHECK-EL: jalr -; CHECK-EL-DAG: lwl $[[R1:[0-9]+]], 3($[[R2:[0-9]+]]) +; ALL-LABEL: bar1: + +; ALL-DAG: lw $[[R0:[0-9]+]], %got(s2)( + +; ALL-DAG: lbu $[[PART1:[0-9]+]], 2($[[R0]]) +; ALL-DAG: lbu $[[PART2:[0-9]+]], 3($[[R0]]) + +; CHECK-EL-DAG: sll $[[T0:[0-9]+]], $[[PART2]], 8 +; CHECK-EL-DAG: or $4, $[[T0]], $[[PART1]] + +; CHECK-EB-DAG: sll $[[T0:[0-9]+]], $[[PART1]], 8 +; CHECK-EB-DAG: or $[[T1:[0-9]+]], $[[T0]], $[[PART2]] +; CHECK-EB-DAG: sll $4, $[[T1]], 16 + + tail call void @foo2(%struct.S1* byval getelementptr inbounds (%struct.S2* @s2, i32 0, i32 1)) nounwind + ret void +} + +define void @bar2() nounwind { +entry: +; ALL-LABEL: bar2: + +; ALL-DAG: lw $[[R2:[0-9]+]], %got(s4)( + +; CHECK-EL-DAG: lwl $[[R1:4]], 3($[[R2]]) ; CHECK-EL-DAG: lwr $[[R1]], 0($[[R2]]) -; CHECK-EB-DAG: lbu ${{[0-9]+}}, 3($[[R0:[0-9]+]]) -; CHECK-EB-DAG: lbu ${{[0-9]+}}, 2($[[R0]]) -; CHECK-EB: jalr -; CHECK-EB-DAG: lwl $[[R1:[0-9]+]], 0($[[R2:[0-9]+]]) +; CHECK-EB-DAG: lwl $[[R1:4]], 0($[[R2]]) ; CHECK-EB-DAG: lwr $[[R1]], 3($[[R2]]) - tail call void @foo2(%struct.S1* byval getelementptr inbounds (%struct.S2* @s2, i32 0, i32 1)) nounwind tail call void @foo4(%struct.S4* byval @s4) nounwind ret void }