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llvm-project/llvm/test/CodeGen/CSKY/atomic-load-store.ll
Zi Xuan Wu ec2de74908 [CSKY] Add atomic expand pass to support atomic operation with libcall 
For now, just support atomic operations by libcall. Further, should investigate atomic
implementation in CSKY target and codegen with atomic and fence related instructions.
2022-04-06 15:05:34 +08:00

644 lines
19 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc -mtriple=csky -verify-machineinstrs -csky-no-aliases -mattr=+2e3 < %s \
; RUN: | FileCheck -check-prefix=CSKY %s
define i8 @atomic_load_i8_unordered(i8 *%a) nounwind {
; CSKY-LABEL: atomic_load_i8_unordered:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 0
; CSKY-NEXT: jsri32 [.LCPI0_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI0_0:
; CSKY-NEXT: .long __atomic_load_1
;
%1 = load atomic i8, i8* %a unordered, align 1
ret i8 %1
}
define i8 @atomic_load_i8_monotonic(i8 *%a) nounwind {
; CSKY-LABEL: atomic_load_i8_monotonic:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 0
; CSKY-NEXT: jsri32 [.LCPI1_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI1_0:
; CSKY-NEXT: .long __atomic_load_1
;
%1 = load atomic i8, i8* %a monotonic, align 1
ret i8 %1
}
define i8 @atomic_load_i8_acquire(i8 *%a) nounwind {
; CSKY-LABEL: atomic_load_i8_acquire:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 2
; CSKY-NEXT: jsri32 [.LCPI2_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI2_0:
; CSKY-NEXT: .long __atomic_load_1
;
%1 = load atomic i8, i8* %a acquire, align 1
ret i8 %1
}
define i8 @atomic_load_i8_seq_cst(i8 *%a) nounwind {
; CSKY-LABEL: atomic_load_i8_seq_cst:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 5
; CSKY-NEXT: jsri32 [.LCPI3_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI3_0:
; CSKY-NEXT: .long __atomic_load_1
;
%1 = load atomic i8, i8* %a seq_cst, align 1
ret i8 %1
}
define i16 @atomic_load_i16_unordered(i16 *%a) nounwind {
; CSKY-LABEL: atomic_load_i16_unordered:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 0
; CSKY-NEXT: jsri32 [.LCPI4_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI4_0:
; CSKY-NEXT: .long __atomic_load_2
;
%1 = load atomic i16, i16* %a unordered, align 2
ret i16 %1
}
define i16 @atomic_load_i16_monotonic(i16 *%a) nounwind {
; CSKY-LABEL: atomic_load_i16_monotonic:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 0
; CSKY-NEXT: jsri32 [.LCPI5_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI5_0:
; CSKY-NEXT: .long __atomic_load_2
;
%1 = load atomic i16, i16* %a monotonic, align 2
ret i16 %1
}
define i16 @atomic_load_i16_acquire(i16 *%a) nounwind {
; CSKY-LABEL: atomic_load_i16_acquire:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 2
; CSKY-NEXT: jsri32 [.LCPI6_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI6_0:
; CSKY-NEXT: .long __atomic_load_2
;
%1 = load atomic i16, i16* %a acquire, align 2
ret i16 %1
}
define i16 @atomic_load_i16_seq_cst(i16 *%a) nounwind {
; CSKY-LABEL: atomic_load_i16_seq_cst:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 5
; CSKY-NEXT: jsri32 [.LCPI7_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI7_0:
; CSKY-NEXT: .long __atomic_load_2
;
%1 = load atomic i16, i16* %a seq_cst, align 2
ret i16 %1
}
define i32 @atomic_load_i32_unordered(i32 *%a) nounwind {
; CSKY-LABEL: atomic_load_i32_unordered:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 0
; CSKY-NEXT: jsri32 [.LCPI8_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI8_0:
; CSKY-NEXT: .long __atomic_load_4
;
%1 = load atomic i32, i32* %a unordered, align 4
ret i32 %1
}
define i32 @atomic_load_i32_monotonic(i32 *%a) nounwind {
; CSKY-LABEL: atomic_load_i32_monotonic:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 0
; CSKY-NEXT: jsri32 [.LCPI9_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI9_0:
; CSKY-NEXT: .long __atomic_load_4
;
%1 = load atomic i32, i32* %a monotonic, align 4
ret i32 %1
}
define i32 @atomic_load_i32_acquire(i32 *%a) nounwind {
; CSKY-LABEL: atomic_load_i32_acquire:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 2
; CSKY-NEXT: jsri32 [.LCPI10_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI10_0:
; CSKY-NEXT: .long __atomic_load_4
;
%1 = load atomic i32, i32* %a acquire, align 4
ret i32 %1
}
define i32 @atomic_load_i32_seq_cst(i32 *%a) nounwind {
; CSKY-LABEL: atomic_load_i32_seq_cst:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 5
; CSKY-NEXT: jsri32 [.LCPI11_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI11_0:
; CSKY-NEXT: .long __atomic_load_4
;
%1 = load atomic i32, i32* %a seq_cst, align 4
ret i32 %1
}
define i64 @atomic_load_i64_unordered(i64 *%a) nounwind {
; CSKY-LABEL: atomic_load_i64_unordered:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 0
; CSKY-NEXT: jsri32 [.LCPI12_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI12_0:
; CSKY-NEXT: .long __atomic_load_8
;
%1 = load atomic i64, i64* %a unordered, align 8
ret i64 %1
}
define i64 @atomic_load_i64_monotonic(i64 *%a) nounwind {
; CSKY-LABEL: atomic_load_i64_monotonic:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 0
; CSKY-NEXT: jsri32 [.LCPI13_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI13_0:
; CSKY-NEXT: .long __atomic_load_8
;
%1 = load atomic i64, i64* %a monotonic, align 8
ret i64 %1
}
define i64 @atomic_load_i64_acquire(i64 *%a) nounwind {
; CSKY-LABEL: atomic_load_i64_acquire:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 2
; CSKY-NEXT: jsri32 [.LCPI14_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI14_0:
; CSKY-NEXT: .long __atomic_load_8
;
%1 = load atomic i64, i64* %a acquire, align 8
ret i64 %1
}
define i64 @atomic_load_i64_seq_cst(i64 *%a) nounwind {
; CSKY-LABEL: atomic_load_i64_seq_cst:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a1, 5
; CSKY-NEXT: jsri32 [.LCPI15_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI15_0:
; CSKY-NEXT: .long __atomic_load_8
;
%1 = load atomic i64, i64* %a seq_cst, align 8
ret i64 %1
}
define void @atomic_store_i8_unordered(i8 *%a, i8 %b) nounwind {
; CSKY-LABEL: atomic_store_i8_unordered:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 0
; CSKY-NEXT: jsri32 [.LCPI16_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI16_0:
; CSKY-NEXT: .long __atomic_store_1
;
store atomic i8 %b, i8* %a unordered, align 1
ret void
}
define void @atomic_store_i8_monotonic(i8 *%a, i8 %b) nounwind {
; CSKY-LABEL: atomic_store_i8_monotonic:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 0
; CSKY-NEXT: jsri32 [.LCPI17_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI17_0:
; CSKY-NEXT: .long __atomic_store_1
;
store atomic i8 %b, i8* %a monotonic, align 1
ret void
}
define void @atomic_store_i8_release(i8 *%a, i8 %b) nounwind {
; CSKY-LABEL: atomic_store_i8_release:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 3
; CSKY-NEXT: jsri32 [.LCPI18_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI18_0:
; CSKY-NEXT: .long __atomic_store_1
;
store atomic i8 %b, i8* %a release, align 1
ret void
}
define void @atomic_store_i8_seq_cst(i8 *%a, i8 %b) nounwind {
; CSKY-LABEL: atomic_store_i8_seq_cst:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 5
; CSKY-NEXT: jsri32 [.LCPI19_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI19_0:
; CSKY-NEXT: .long __atomic_store_1
;
store atomic i8 %b, i8* %a seq_cst, align 1
ret void
}
define void @atomic_store_i16_unordered(i16 *%a, i16 %b) nounwind {
; CSKY-LABEL: atomic_store_i16_unordered:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 0
; CSKY-NEXT: jsri32 [.LCPI20_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI20_0:
; CSKY-NEXT: .long __atomic_store_2
;
store atomic i16 %b, i16* %a unordered, align 2
ret void
}
define void @atomic_store_i16_monotonic(i16 *%a, i16 %b) nounwind {
; CSKY-LABEL: atomic_store_i16_monotonic:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 0
; CSKY-NEXT: jsri32 [.LCPI21_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI21_0:
; CSKY-NEXT: .long __atomic_store_2
;
store atomic i16 %b, i16* %a monotonic, align 2
ret void
}
define void @atomic_store_i16_release(i16 *%a, i16 %b) nounwind {
; CSKY-LABEL: atomic_store_i16_release:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 3
; CSKY-NEXT: jsri32 [.LCPI22_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI22_0:
; CSKY-NEXT: .long __atomic_store_2
;
store atomic i16 %b, i16* %a release, align 2
ret void
}
define void @atomic_store_i16_seq_cst(i16 *%a, i16 %b) nounwind {
; CSKY-LABEL: atomic_store_i16_seq_cst:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 5
; CSKY-NEXT: jsri32 [.LCPI23_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI23_0:
; CSKY-NEXT: .long __atomic_store_2
;
store atomic i16 %b, i16* %a seq_cst, align 2
ret void
}
define void @atomic_store_i32_unordered(i32 *%a, i32 %b) nounwind {
; CSKY-LABEL: atomic_store_i32_unordered:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 0
; CSKY-NEXT: jsri32 [.LCPI24_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI24_0:
; CSKY-NEXT: .long __atomic_store_4
;
store atomic i32 %b, i32* %a unordered, align 4
ret void
}
define void @atomic_store_i32_monotonic(i32 *%a, i32 %b) nounwind {
; CSKY-LABEL: atomic_store_i32_monotonic:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 0
; CSKY-NEXT: jsri32 [.LCPI25_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI25_0:
; CSKY-NEXT: .long __atomic_store_4
;
store atomic i32 %b, i32* %a monotonic, align 4
ret void
}
define void @atomic_store_i32_release(i32 *%a, i32 %b) nounwind {
; CSKY-LABEL: atomic_store_i32_release:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 3
; CSKY-NEXT: jsri32 [.LCPI26_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI26_0:
; CSKY-NEXT: .long __atomic_store_4
;
store atomic i32 %b, i32* %a release, align 4
ret void
}
define void @atomic_store_i32_seq_cst(i32 *%a, i32 %b) nounwind {
; CSKY-LABEL: atomic_store_i32_seq_cst:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a2, 5
; CSKY-NEXT: jsri32 [.LCPI27_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI27_0:
; CSKY-NEXT: .long __atomic_store_4
;
store atomic i32 %b, i32* %a seq_cst, align 4
ret void
}
define void @atomic_store_i64_unordered(i64 *%a, i64 %b) nounwind {
; CSKY-LABEL: atomic_store_i64_unordered:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a3, 0
; CSKY-NEXT: jsri32 [.LCPI28_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI28_0:
; CSKY-NEXT: .long __atomic_store_8
;
store atomic i64 %b, i64* %a unordered, align 8
ret void
}
define void @atomic_store_i64_monotonic(i64 *%a, i64 %b) nounwind {
; CSKY-LABEL: atomic_store_i64_monotonic:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a3, 0
; CSKY-NEXT: jsri32 [.LCPI29_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI29_0:
; CSKY-NEXT: .long __atomic_store_8
;
store atomic i64 %b, i64* %a monotonic, align 8
ret void
}
define void @atomic_store_i64_release(i64 *%a, i64 %b) nounwind {
; CSKY-LABEL: atomic_store_i64_release:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a3, 3
; CSKY-NEXT: jsri32 [.LCPI30_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI30_0:
; CSKY-NEXT: .long __atomic_store_8
;
store atomic i64 %b, i64* %a release, align 8
ret void
}
define void @atomic_store_i64_seq_cst(i64 *%a, i64 %b) nounwind {
; CSKY-LABEL: atomic_store_i64_seq_cst:
; CSKY: # %bb.0:
; CSKY-NEXT: subi16 sp, sp, 4
; CSKY-NEXT: st32.w lr, (sp, 0) # 4-byte Folded Spill
; CSKY-NEXT: movi16 a3, 5
; CSKY-NEXT: jsri32 [.LCPI31_0]
; CSKY-NEXT: ld32.w lr, (sp, 0) # 4-byte Folded Reload
; CSKY-NEXT: addi16 sp, sp, 4
; CSKY-NEXT: rts16
; CSKY-NEXT: .p2align 1
; CSKY-NEXT: # %bb.1:
; CSKY-NEXT: .p2align 2
; CSKY-NEXT: .LCPI31_0:
; CSKY-NEXT: .long __atomic_store_8
;
store atomic i64 %b, i64* %a seq_cst, align 8
ret void
}
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