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86 lines
3.4 KiB
LLVM
86 lines
3.4 KiB
LLVM
; RUN: llc < %s -march=mipsel -mcpu=mips32 -relocation-model=pic | FileCheck %s -check-prefixes=ALL,ALL-EL,MIPS32-EL
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; RUN: llc < %s -march=mips -mcpu=mips32 -relocation-model=pic | FileCheck %s -check-prefixes=ALL,ALL-EB,MIPS32-EB
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; RUN: llc < %s -march=mipsel -mcpu=mips32r2 -relocation-model=pic | FileCheck %s -check-prefixes=ALL,ALL-EL,MIPS32-EL
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; RUN: llc < %s -march=mips -mcpu=mips32r2 -relocation-model=pic | FileCheck %s -check-prefixes=ALL,ALL-EB,MIPS32-EB
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; RUN: llc < %s -march=mipsel -mcpu=mips32r6 -relocation-model=pic | FileCheck %s -check-prefixes=ALL,ALL-EL,MIPS32R6-EL
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; RUN: llc < %s -march=mips -mcpu=mips32r6 -relocation-model=pic | FileCheck %s -check-prefixes=ALL,ALL-EB,MIPS32R6-EB
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%struct.S2 = type { %struct.S1, %struct.S1 }
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%struct.S1 = type { i8, i8 }
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%struct.S4 = type { [7 x i8] }
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@s2 = common global %struct.S2 zeroinitializer, align 1
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@s4 = common global %struct.S4 zeroinitializer, align 1
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define void @bar1() nounwind {
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entry:
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; ALL-LABEL: bar1:
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; ALL-DAG: lw $[[R0:[0-9]+]], %got(s2)(
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; MIPS32-EL-DAG: lbu $[[PART1:[0-9]+]], 2($[[R0]])
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; MIPS32-EL-DAG: lbu $[[PART2:[0-9]+]], 3($[[R0]])
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; MIPS32-EL-DAG: sll $[[T0:[0-9]+]], $[[PART2]], 8
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; MIPS32-EL-DAG: or $4, $[[T0]], $[[PART1]]
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; MIPS32-EB-DAG: lbu $[[PART1:[0-9]+]], 2($[[R0]])
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; MIPS32-EB-DAG: lbu $[[PART2:[0-9]+]], 3($[[R0]])
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; MIPS32-EB-DAG: sll $[[T0:[0-9]+]], $[[PART1]], 8
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; MIPS32-EB-DAG: or $[[T1:[0-9]+]], $[[T0]], $[[PART2]]
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; MIPS32-EB-DAG: sll $4, $[[T1]], 16
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; MIPS32R6-DAG: lhu $[[PART1:[0-9]+]], 2($[[R0]])
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tail call void @foo2(%struct.S1* byval getelementptr inbounds (%struct.S2, %struct.S2* @s2, i32 0, i32 1)) nounwind
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ret void
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}
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define void @bar2() nounwind {
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entry:
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; ALL-LABEL: bar2:
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; ALL-DAG: lw $[[R2:[0-9]+]], %got(s4)(
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; MIPS32-EL-DAG: lwl $[[R1:4]], 3($[[R2]])
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; MIPS32-EL-DAG: lwr $[[R1]], 0($[[R2]])
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; MIPS32-EL-DAG: lbu $[[T0:[0-9]+]], 4($[[R2]])
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; MIPS32-EL-DAG: lbu $[[T1:[0-9]+]], 5($[[R2]])
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; MIPS32-EL-DAG: lbu $[[T2:[0-9]+]], 6($[[R2]])
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; MIPS32-EL-DAG: sll $[[T3:[0-9]+]], $[[T1]], 8
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; MIPS32-EL-DAG: or $[[T4:[0-9]+]], $[[T3]], $[[T0]]
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; MIPS32-EL-DAG: sll $[[T5:[0-9]+]], $[[T2]], 16
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; MIPS32-EL-DAG: or $5, $[[T4]], $[[T5]]
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; MIPS32-EB-DAG: lwl $[[R1:4]], 0($[[R2]])
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; MIPS32-EB-DAG: lwr $[[R1]], 3($[[R2]])
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; MIPS32-EB-DAG: lbu $[[T0:[0-9]+]], 4($[[R2]])
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; MIPS32-EB-DAG: lbu $[[T1:[0-9]+]], 5($[[R2]])
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; MIPS32-EB-DAG: lbu $[[T2:[0-9]+]], 6($[[R2]])
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; MIPS32-EB-DAG: sll $[[T3:[0-9]+]], $[[T0]], 8
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; MIPS32-EB-DAG: or $[[T4:[0-9]+]], $[[T3]], $[[T1]]
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; MIPS32-EB-DAG: sll $[[T5:[0-9]+]], $[[T4]], 16
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; MIPS32-EB-DAG: sll $[[T6:[0-9]+]], $[[T2]], 8
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; MIPS32-EB-DAG: or $5, $[[T5]], $[[T6]]
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; FIXME: We should be able to do better than this using lhu
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; MIPS32R6-EL-DAG: lw $4, 0($[[R2]])
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; MIPS32R6-EL-DAG: lhu $[[T0:[0-9]+]], 4($[[R2]])
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; MIPS32R6-EL-DAG: lbu $[[T1:[0-9]+]], 6($[[R2]])
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; MIPS32R6-EL-DAG: sll $[[T2:[0-9]+]], $[[T1]], 16
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; MIPS32R6-EL-DAG: or $5, $[[T0]], $[[T2]]
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; FIXME: We should be able to do better than this using lhu
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; MIPS32R6-EB-DAG: lw $4, 0($[[R2]])
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; MIPS32R6-EB-DAG: lhu $[[T0:[0-9]+]], 4($[[R2]])
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; MIPS32R6-EB-DAG: lbu $[[T1:[0-9]+]], 6($[[R2]])
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; MIPS32R6-EB-DAG: sll $[[T2:[0-9]+]], $[[T0]], 16
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; MIPS32R6-EB-DAG: sll $[[T3:[0-9]+]], $[[T1]], 8
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; MIPS32R6-EB-DAG: or $5, $[[T2]], $[[T3]]
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tail call void @foo4(%struct.S4* byval @s4) nounwind
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ret void
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}
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declare void @foo2(%struct.S1* byval)
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declare void @foo4(%struct.S4* byval)
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