94 lines
3.0 KiB
LLVM
94 lines
3.0 KiB
LLVM
; RUN: llc < %s -march=mips -relocation-model=static | \
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; RUN: FileCheck %s -check-prefix=STATIC-O32
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; RUN: llc < %s -march=mips -relocation-model=pic | \
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; RUN: FileCheck %s -check-prefix=PIC-O32
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; RUN: llc < %s -march=mips64 -relocation-model=pic -mcpu=mips4 | \
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; RUN: FileCheck %s -check-prefix=PIC-N64
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; RUN: llc < %s -march=mips64 -relocation-model=static -mcpu=mips4 | \
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; RUN: FileCheck %s -check-prefix=STATIC-N64
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; RUN: llc < %s -march=mips64 -relocation-model=pic -mcpu=mips64 | \
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; RUN: FileCheck %s -check-prefix=PIC-N64
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; RUN: llc < %s -march=mips64 -relocation-model=static -mcpu=mips64 | \
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; RUN: FileCheck %s -check-prefix=STATIC-N64
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define i32 @main() nounwind readnone {
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entry:
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%x = alloca i32, align 4 ; <i32*> [#uses=2]
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store volatile i32 2, i32* %x, align 4
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%0 = load volatile i32, i32* %x, align 4 ; <i32> [#uses=1]
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; STATIC-O32: sll $[[R0:[0-9]+]], ${{[0-9]+}}, 2
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; STATIC-O32: lui $[[R1:[0-9]+]], %hi($JTI0_0)
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; STATIC-O32: addu $[[R2:[0-9]+]], $[[R0]], $[[R1]]
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; STATIC-O32: lw $[[R3:[0-9]+]], %lo($JTI0_0)($[[R2]])
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; PIC-O32: sll $[[R0:[0-9]+]], ${{[0-9]+}}, 2
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; PIC-O32: lw $[[R1:[0-9]+]], %got($JTI0_0)
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; PIC-O32: addu $[[R2:[0-9]+]], $[[R0]], $[[R1]]
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; PIC-O32: lw $[[R4:[0-9]+]], %lo($JTI0_0)($[[R2]])
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; PIC-O32: addu $[[R5:[0-9]+]], $[[R4:[0-9]+]]
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; PIC-O32: jr $[[R5]]
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; STATIC-N64: mflo $[[R0:[0-9]]]
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; STATIC-N64: lui $[[R1:[0-9]]], %highest(.LJTI0_0)
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; STATIC-N64: daddiu $[[R2:[0-9]]], $[[R1]], %higher(.LJTI0_0)
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; STATIC-N64: dsll $[[R3:[0-9]]], $[[R2]], 16
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; STATIC-N64: daddiu $[[R4:[0-9]]], $[[R3]], %hi(.LJTI0_0)
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; STATIC-N64: dsll $[[R5:[0-9]]], $[[R4]], 16
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; STATIC-N64: daddu $[[R6:[0-9]]], $[[R0]], $[[R4]]
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; STATIC-N64: ld ${{[0-9]+}}, %lo(.LJTI0_0)($[[R6]])
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; PIC-N64: dsll $[[R0:[0-9]+]], ${{[0-9]+}}, 32
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; PIC-N64: ld $[[R1:[0-9]+]], %got_page(.LJTI0_0)
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; PIC-N64: daddu $[[R2:[0-9]+]], $[[R0:[0-9]+]], $[[R1]]
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; PIC-N64: ld $[[R4:[0-9]+]], %got_ofst(.LJTI0_0)($[[R2]])
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; PIC-N64: daddu $[[R5:[0-9]+]], $[[R4:[0-9]+]]
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; PIC-N64: jr $[[R5]]
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switch i32 %0, label %bb4 [
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i32 0, label %bb5
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i32 1, label %bb1
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i32 2, label %bb2
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i32 3, label %bb3
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]
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bb1: ; preds = %entry
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ret i32 2
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bb2: ; preds = %entry
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ret i32 0
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bb3: ; preds = %entry
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ret i32 3
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bb4: ; preds = %entry
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ret i32 4
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bb5: ; preds = %entry
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ret i32 1
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}
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; STATIC-O32: .p2align 2
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; STATIC-O32: $JTI0_0:
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; STATIC-O32: .4byte
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; STATIC-O32: .4byte
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; STATIC-O32: .4byte
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; STATIC-O32: .4byte
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; PIC-O32: .p2align 2
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; PIC-O32: $JTI0_0:
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; PIC-O32: .gpword
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; PIC-O32: .gpword
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; PIC-O32: .gpword
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; PIC-O32: .gpword
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; STATIC-N64: .p2align 3
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; STATIC-N64: LJTI0_0:
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; STATIC-N64: .8byte
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; STATIC-N64: .8byte
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; STATIC-N64: .8byte
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; STATIC-N64: .8byte
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;; PIC-N64: .p2align 3
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; PIC-N64: .LJTI0_0:
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; PIC-N64: .gpdword
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; PIC-N64: .gpdword
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; PIC-N64: .gpdword
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; PIC-N64: .gpdword
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