; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc --mtriple=loongarch32 -mattr=+d --verify-machineinstrs < %s | FileCheck %s --check-prefix=LA32 ; RUN: llc --mtriple=loongarch64 -mattr=+d --verify-machineinstrs < %s | FileCheck %s --check-prefix=LA64 define i32 @m_offset_neg_2049(ptr %p) nounwind { ; LA32-LABEL: m_offset_neg_2049: ; LA32: # %bb.0: ; LA32-NEXT: addi.w $a0, $a0, -2048 ; LA32-NEXT: addi.w $a0, $a0, -1 ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a0, 0 ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_offset_neg_2049: ; LA64: # %bb.0: ; LA64-NEXT: addi.d $a0, $a0, -2048 ; LA64-NEXT: addi.d $a0, $a0, -1 ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a0, 0 ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = getelementptr inbounds i8, ptr %p, i32 -2049 %2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1) ret i32 %2 } define i32 @m_offset_neg_2048(ptr %p) nounwind { ; LA32-LABEL: m_offset_neg_2048: ; LA32: # %bb.0: ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a0, -2048 ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_offset_neg_2048: ; LA64: # %bb.0: ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a0, -2048 ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = getelementptr inbounds i8, ptr %p, i32 -2048 %2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1) ret i32 %2 } define i32 @m_offset_neg_1(ptr %p) nounwind { ; LA32-LABEL: m_offset_neg_1: ; LA32: # %bb.0: ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a0, -1 ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_offset_neg_1: ; LA64: # %bb.0: ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a0, -1 ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = getelementptr inbounds i8, ptr %p, i32 -1 %2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1) ret i32 %2 } define i32 @m_offset_0(ptr %p) nounwind { ; LA32-LABEL: m_offset_0: ; LA32: # %bb.0: ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a0, 0 ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_offset_0: ; LA64: # %bb.0: ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a0, 0 ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %p) ret i32 %1 } define i32 @m_offset_1(ptr %p) nounwind { ; LA32-LABEL: m_offset_1: ; LA32: # %bb.0: ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a0, 1 ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_offset_1: ; LA64: # %bb.0: ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a0, 1 ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = getelementptr inbounds i8, ptr %p, i32 1 %2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1) ret i32 %2 } define i32 @m_offset_2047(ptr %p) nounwind { ; LA32-LABEL: m_offset_2047: ; LA32: # %bb.0: ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a0, 2047 ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_offset_2047: ; LA64: # %bb.0: ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a0, 2047 ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = getelementptr inbounds i8, ptr %p, i32 2047 %2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1) ret i32 %2 } define i32 @m_offset_2048(ptr %p) nounwind { ; LA32-LABEL: m_offset_2048: ; LA32: # %bb.0: ; LA32-NEXT: addi.w $a0, $a0, 2047 ; LA32-NEXT: addi.w $a0, $a0, 1 ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a0, 0 ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_offset_2048: ; LA64: # %bb.0: ; LA64-NEXT: addi.d $a0, $a0, 2047 ; LA64-NEXT: addi.d $a0, $a0, 1 ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a0, 0 ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = getelementptr inbounds i8, ptr %p, i32 2048 %2 = call i32 asm "ld.w $0, $1", "=r,*m"(ptr elementtype(i32) %1) ret i32 %2 } @g_i32 = dso_local global i32 0 define i32 @m_addr_pcrel() nounwind { ; LA32-LABEL: m_addr_pcrel: ; LA32: # %bb.0: ; LA32-NEXT: pcalau12i $a1, %pc_hi20(g_i32) ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a1, %pc_lo12(g_i32) ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_addr_pcrel: ; LA64: # %bb.0: ; LA64-NEXT: pcalau12i $a1, %pc_hi20(g_i32) ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a1, %pc_lo12(g_i32) ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = tail call i32 asm sideeffect "ld.w $0, $1", "=&r,*m"(ptr nonnull elementtype(i32) @g_i32) ret i32 %1 } define i32 @m_addr_should_not_fold() nounwind { ; LA32-LABEL: m_addr_should_not_fold: ; LA32: # %bb.0: ; LA32-NEXT: pcalau12i $a0, %pc_hi20(g_i32) ; LA32-NEXT: addi.w $a1, $a0, %pc_lo12(g_i32) ; LA32-NEXT: #APP ; LA32-NEXT: ld.w $a0, $a1, 0 ; LA32-NEXT: #NO_APP ; LA32-NEXT: ret ; ; LA64-LABEL: m_addr_should_not_fold: ; LA64: # %bb.0: ; LA64-NEXT: pcalau12i $a0, %pc_hi20(g_i32) ; LA64-NEXT: addi.d $a1, $a0, %pc_lo12(g_i32) ; LA64-NEXT: #APP ; LA64-NEXT: ld.w $a0, $a1, 0 ; LA64-NEXT: #NO_APP ; LA64-NEXT: ret %1 = tail call i32 asm sideeffect "ld.w $0, $1, 0", "=&r,r,~{memory}"(ptr nonnull @g_i32) ret i32 %1 }