140 lines
5.9 KiB
LLVM
140 lines
5.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -mattr=+2e3 | FileCheck %s
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; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -relocation-model=pic -code-model=small -mattr=+2e3 | FileCheck %s --check-prefix=CHECK-PIC-SMALL
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; RUN: llc -verify-machineinstrs -csky-no-aliases < %s -mtriple=csky -relocation-model=pic -code-model=large -mattr=+2e3 | FileCheck %s --check-prefix=CHECK-PIC-LARGE
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@p_fun = global void (i32, i32)* @bar, align 8
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declare void @bar(i32, i32)
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define void @foo(i32 %a, i32* %ptr){
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; CHECK-LABEL: foo:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: subi16 sp, sp, 4
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; CHECK-NEXT: .cfi_def_cfa_offset 4
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; CHECK-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; CHECK-NEXT: .cfi_offset lr, -4
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; CHECK-NEXT: .cfi_def_cfa_offset 4
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; CHECK-NEXT: ld16.w a1, (a1, 0)
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; CHECK-NEXT: jsri32 [.LCPI0_0]
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; CHECK-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; CHECK-NEXT: addi16 sp, sp, 4
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; CHECK-NEXT: rts16
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;
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; CHECK-PIC-SMALL-LABEL: foo:
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; CHECK-PIC-SMALL: # %bb.0: # %entry
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; CHECK-PIC-SMALL-NEXT: subi16 sp, sp, 8
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; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 8
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; CHECK-PIC-SMALL-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
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; CHECK-PIC-SMALL-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; CHECK-PIC-SMALL-NEXT: .cfi_offset rgb, -4
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; CHECK-PIC-SMALL-NEXT: .cfi_offset lr, -8
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; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 8
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; CHECK-PIC-SMALL-NEXT: lrw32 rgb, [.LCPI0_0]
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; CHECK-PIC-SMALL-NEXT: ld16.w a1, (a1, 0)
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; CHECK-PIC-SMALL-NEXT: lrw32 a2, [.LCPI0_1]
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; CHECK-PIC-SMALL-NEXT: ldr32.w a2, (rgb, a2 << 0)
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; CHECK-PIC-SMALL-NEXT: jsr16 a2
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; CHECK-PIC-SMALL-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; CHECK-PIC-SMALL-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
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; CHECK-PIC-SMALL-NEXT: addi16 sp, sp, 8
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; CHECK-PIC-SMALL-NEXT: rts16
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;
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; CHECK-PIC-LARGE-LABEL: foo:
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; CHECK-PIC-LARGE: # %bb.0: # %entry
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; CHECK-PIC-LARGE-NEXT: subi16 sp, sp, 8
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; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 8
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; CHECK-PIC-LARGE-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
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; CHECK-PIC-LARGE-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; CHECK-PIC-LARGE-NEXT: .cfi_offset rgb, -4
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; CHECK-PIC-LARGE-NEXT: .cfi_offset lr, -8
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; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 8
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; CHECK-PIC-LARGE-NEXT: lrw32 rgb, [.LCPI0_0]
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; CHECK-PIC-LARGE-NEXT: ld16.w a1, (a1, 0)
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; CHECK-PIC-LARGE-NEXT: lrw32 a2, [.LCPI0_1]
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; CHECK-PIC-LARGE-NEXT: ldr32.w a2, (rgb, a2 << 0)
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; CHECK-PIC-LARGE-NEXT: jsr16 a2
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; CHECK-PIC-LARGE-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; CHECK-PIC-LARGE-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
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; CHECK-PIC-LARGE-NEXT: addi16 sp, sp, 8
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; CHECK-PIC-LARGE-NEXT: rts16
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; CHECK-PIC-LABEL: foo:
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; CHECK-PIC: # %bb.0: # %entry
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; CHECK-PIC-NEXT: ld32.w a1, a1, 0
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; CHECK-PIC-NEXT: br32 bar
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entry:
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%0 = load i32, i32* %ptr
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tail call void (i32, i32) @bar(i32 %a, i32 %0)
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ret void
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}
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define void @foo_indirect(i32 %a, i32* %ptr) {
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; CHECK-LABEL: foo_indirect:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: subi16 sp, sp, 4
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; CHECK-NEXT: .cfi_def_cfa_offset 4
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; CHECK-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; CHECK-NEXT: .cfi_offset lr, -4
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; CHECK-NEXT: .cfi_def_cfa_offset 4
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; CHECK-NEXT: lrw32 a2, [.LCPI1_0]
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; CHECK-NEXT: ld16.w a2, (a2, 0)
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; CHECK-NEXT: ld16.w a1, (a1, 0)
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; CHECK-NEXT: jsr16 a2
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; CHECK-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; CHECK-NEXT: addi16 sp, sp, 4
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; CHECK-NEXT: rts16
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;
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; CHECK-PIC-SMALL-LABEL: foo_indirect:
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; CHECK-PIC-SMALL: # %bb.0: # %entry
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; CHECK-PIC-SMALL-NEXT: subi16 sp, sp, 8
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; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 8
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; CHECK-PIC-SMALL-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
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; CHECK-PIC-SMALL-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; CHECK-PIC-SMALL-NEXT: .cfi_offset rgb, -4
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; CHECK-PIC-SMALL-NEXT: .cfi_offset lr, -8
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; CHECK-PIC-SMALL-NEXT: .cfi_def_cfa_offset 8
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; CHECK-PIC-SMALL-NEXT: lrw32 rgb, [.LCPI1_0]
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; CHECK-PIC-SMALL-NEXT: lrw32 a2, [.LCPI1_1]
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; CHECK-PIC-SMALL-NEXT: ldr32.w a2, (rgb, a2 << 0)
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; CHECK-PIC-SMALL-NEXT: ld16.w a2, (a2, 0)
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; CHECK-PIC-SMALL-NEXT: ld16.w a1, (a1, 0)
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; CHECK-PIC-SMALL-NEXT: jsr16 a2
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; CHECK-PIC-SMALL-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; CHECK-PIC-SMALL-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
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; CHECK-PIC-SMALL-NEXT: addi16 sp, sp, 8
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; CHECK-PIC-SMALL-NEXT: rts16
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;
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; CHECK-PIC-LARGE-LABEL: foo_indirect:
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; CHECK-PIC-LARGE: # %bb.0: # %entry
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; CHECK-PIC-LARGE-NEXT: subi16 sp, sp, 8
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; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 8
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; CHECK-PIC-LARGE-NEXT: st32.w rgb, (sp, 4) # 4-byte Folded Spill
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; CHECK-PIC-LARGE-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
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; CHECK-PIC-LARGE-NEXT: .cfi_offset rgb, -4
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; CHECK-PIC-LARGE-NEXT: .cfi_offset lr, -8
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; CHECK-PIC-LARGE-NEXT: .cfi_def_cfa_offset 8
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; CHECK-PIC-LARGE-NEXT: lrw32 rgb, [.LCPI1_0]
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; CHECK-PIC-LARGE-NEXT: lrw32 a2, [.LCPI1_1]
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; CHECK-PIC-LARGE-NEXT: ldr32.w a2, (rgb, a2 << 0)
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; CHECK-PIC-LARGE-NEXT: ld16.w a2, (a2, 0)
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; CHECK-PIC-LARGE-NEXT: ld16.w a1, (a1, 0)
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; CHECK-PIC-LARGE-NEXT: jsr16 a2
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; CHECK-PIC-LARGE-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
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; CHECK-PIC-LARGE-NEXT: ld32.w rgb, (sp, 4) # 4-byte Folded Reload
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; CHECK-PIC-LARGE-NEXT: addi16 sp, sp, 8
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; CHECK-PIC-LARGE-NEXT: rts16
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; CHECK-PIC-LABEL: foo_indirect:
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; CHECK-PIC: # %bb.0: # %entry
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; CHECK-PIC-NEXT: movi32 a2, p_fun
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; CHECK-PIC-NEXT: movih32 a3, p_fun
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; CHECK-PIC-NEXT: or32 a2, a3, a2
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; CHECK-PIC-NEXT: ld32.w a2, a2, 0
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; CHECK-PIC-NEXT: ld32.w a1, a1, 0
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; CHECK-PIC-NEXT: jmp32 a2
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entry:
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%0 = load void (i32, i32)*, void (i32, i32)** @p_fun, align 8
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%1 = load i32, i32* %ptr
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tail call void (i32, i32) %0(i32 %a, i32 %1)
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ret void
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}
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