146 lines
3.9 KiB
LLVM
146 lines
3.9 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc --mtriple=loongarch32 --verify-machineinstrs < %s | FileCheck %s --check-prefix=LA32
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; RUN: llc --mtriple=loongarch64 --verify-machineinstrs < %s | FileCheck %s --check-prefix=LA64
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define i32 @m_offset_neg_2049(ptr %p) nounwind {
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; LA32-LABEL: m_offset_neg_2049:
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; LA32: # %bb.0:
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; LA32-NEXT: lu12i.w $a1, -1
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; LA32-NEXT: ori $a1, $a1, 2047
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; LA32-NEXT: add.w $a0, $a0, $a1
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; LA32-NEXT: #APP
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; LA32-NEXT: ld.w $a0, $a0, 0
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; LA32-NEXT: #NO_APP
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; LA32-NEXT: ret
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;
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; LA64-LABEL: m_offset_neg_2049:
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; LA64: # %bb.0:
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; LA64-NEXT: lu12i.w $a1, -1
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; LA64-NEXT: ori $a1, $a1, 2047
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; LA64-NEXT: add.d $a0, $a0, $a1
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; LA64-NEXT: #APP
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; LA64-NEXT: ld.w $a0, $a0, 0
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; LA64-NEXT: #NO_APP
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; LA64-NEXT: ret
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%1 = getelementptr inbounds i8, ptr %p, i32 -2049
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%2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1)
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ret i32 %2
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}
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define i32 @m_offset_neg_2048(ptr %p) nounwind {
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; LA32-LABEL: m_offset_neg_2048:
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; LA32: # %bb.0:
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; LA32-NEXT: #APP
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; LA32-NEXT: ld.w $a0, $a0, -2048
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; LA32-NEXT: #NO_APP
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; LA32-NEXT: ret
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;
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; LA64-LABEL: m_offset_neg_2048:
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; LA64: # %bb.0:
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; LA64-NEXT: #APP
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; LA64-NEXT: ld.w $a0, $a0, -2048
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; LA64-NEXT: #NO_APP
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; LA64-NEXT: ret
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%1 = getelementptr inbounds i8, ptr %p, i32 -2048
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%2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1)
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ret i32 %2
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}
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define i32 @m_offset_neg_1(ptr %p) nounwind {
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; LA32-LABEL: m_offset_neg_1:
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; LA32: # %bb.0:
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; LA32-NEXT: #APP
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; LA32-NEXT: ld.w $a0, $a0, -1
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; LA32-NEXT: #NO_APP
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; LA32-NEXT: ret
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;
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; LA64-LABEL: m_offset_neg_1:
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; LA64: # %bb.0:
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; LA64-NEXT: #APP
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; LA64-NEXT: ld.w $a0, $a0, -1
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; LA64-NEXT: #NO_APP
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; LA64-NEXT: ret
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%1 = getelementptr inbounds i8, ptr %p, i32 -1
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%2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1)
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ret i32 %2
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}
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define i32 @m_offset_0(ptr %p) nounwind {
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; LA32-LABEL: m_offset_0:
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; LA32: # %bb.0:
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; LA32-NEXT: #APP
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; LA32-NEXT: ld.w $a0, $a0, 0
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; LA32-NEXT: #NO_APP
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; LA32-NEXT: ret
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;
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; LA64-LABEL: m_offset_0:
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; LA64: # %bb.0:
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; LA64-NEXT: #APP
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; LA64-NEXT: ld.w $a0, $a0, 0
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; LA64-NEXT: #NO_APP
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; LA64-NEXT: ret
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%1 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %p)
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ret i32 %1
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}
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define i32 @m_offset_1(ptr %p) nounwind {
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; LA32-LABEL: m_offset_1:
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; LA32: # %bb.0:
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; LA32-NEXT: #APP
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; LA32-NEXT: ld.w $a0, $a0, 1
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; LA32-NEXT: #NO_APP
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; LA32-NEXT: ret
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;
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; LA64-LABEL: m_offset_1:
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; LA64: # %bb.0:
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; LA64-NEXT: #APP
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; LA64-NEXT: ld.w $a0, $a0, 1
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; LA64-NEXT: #NO_APP
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; LA64-NEXT: ret
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%1 = getelementptr inbounds i8, ptr %p, i32 1
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%2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1)
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ret i32 %2
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}
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define i32 @m_offset_2047(ptr %p) nounwind {
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; LA32-LABEL: m_offset_2047:
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; LA32: # %bb.0:
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; LA32-NEXT: #APP
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; LA32-NEXT: ld.w $a0, $a0, 2047
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; LA32-NEXT: #NO_APP
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; LA32-NEXT: ret
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;
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; LA64-LABEL: m_offset_2047:
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; LA64: # %bb.0:
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; LA64-NEXT: #APP
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; LA64-NEXT: ld.w $a0, $a0, 2047
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; LA64-NEXT: #NO_APP
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; LA64-NEXT: ret
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%1 = getelementptr inbounds i8, ptr %p, i32 2047
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%2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1)
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ret i32 %2
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}
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define i32 @m_offset_2048(ptr %p) nounwind {
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; LA32-LABEL: m_offset_2048:
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; LA32: # %bb.0:
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; LA32-NEXT: ori $a1, $zero, 2048
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; LA32-NEXT: add.w $a0, $a0, $a1
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; LA32-NEXT: #APP
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; LA32-NEXT: ld.w $a0, $a0, 0
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; LA32-NEXT: #NO_APP
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; LA32-NEXT: ret
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;
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; LA64-LABEL: m_offset_2048:
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; LA64: # %bb.0:
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; LA64-NEXT: ori $a1, $zero, 2048
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; LA64-NEXT: add.d $a0, $a0, $a1
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; LA64-NEXT: #APP
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; LA64-NEXT: ld.w $a0, $a0, 0
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; LA64-NEXT: #NO_APP
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; LA64-NEXT: ret
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%1 = getelementptr inbounds i8, ptr %p, i32 2048
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%2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1)
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ret i32 %2
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}
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