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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py2; RUN: llc --mtriple=loongarch64 -mattr=+d -O0 < %s | FileCheck %s3 4@var = external global i325 6define void @func() {7; CHECK-LABEL: func:8; CHECK: # %bb.0:9; CHECK-NEXT: lu12i.w $a0, 110; CHECK-NEXT: ori $a0, $a0, 1611; CHECK-NEXT: sub.d $sp, $sp, $a012; CHECK-NEXT: .cfi_def_cfa_offset 411213; CHECK-NEXT: pcalau12i $a0, %got_pc_hi20(var)14; CHECK-NEXT: ld.d $a1, $a0, %got_pc_lo12(var)15; CHECK-NEXT: ld.w $t8, $a1, 016; CHECK-NEXT: ld.w $t7, $a1, 017; CHECK-NEXT: ld.w $t6, $a1, 018; CHECK-NEXT: ld.w $t5, $a1, 019; CHECK-NEXT: ld.w $t4, $a1, 020; CHECK-NEXT: ld.w $t3, $a1, 021; CHECK-NEXT: ld.w $t2, $a1, 022; CHECK-NEXT: ld.w $t1, $a1, 023; CHECK-NEXT: ld.w $t0, $a1, 024; CHECK-NEXT: ld.w $a7, $a1, 025; CHECK-NEXT: ld.w $a6, $a1, 026; CHECK-NEXT: ld.w $a5, $a1, 027; CHECK-NEXT: ld.w $a4, $a1, 028; CHECK-NEXT: ld.w $a3, $a1, 029; CHECK-NEXT: ld.w $a2, $a1, 030; CHECK-NEXT: ld.w $a0, $a1, 031; CHECK-NEXT: st.d $fp, $sp, 0 # 8-byte Folded Spill32; CHECK-NEXT: lu12i.w $fp, 133; CHECK-NEXT: ori $fp, $fp, 1234; CHECK-NEXT: add.d $fp, $sp, $fp35; CHECK-NEXT: st.w $t8, $fp, 036; CHECK-NEXT: ld.d $fp, $sp, 0 # 8-byte Folded Reload37; CHECK-NEXT: st.w $t8, $a1, 038; CHECK-NEXT: st.w $t7, $a1, 039; CHECK-NEXT: st.w $t6, $a1, 040; CHECK-NEXT: st.w $t5, $a1, 041; CHECK-NEXT: st.w $t4, $a1, 042; CHECK-NEXT: st.w $t3, $a1, 043; CHECK-NEXT: st.w $t2, $a1, 044; CHECK-NEXT: st.w $t1, $a1, 045; CHECK-NEXT: st.w $t0, $a1, 046; CHECK-NEXT: st.w $a7, $a1, 047; CHECK-NEXT: st.w $a6, $a1, 048; CHECK-NEXT: st.w $a5, $a1, 049; CHECK-NEXT: st.w $a4, $a1, 050; CHECK-NEXT: st.w $a3, $a1, 051; CHECK-NEXT: st.w $a2, $a1, 052; CHECK-NEXT: st.w $a0, $a1, 053; CHECK-NEXT: lu12i.w $a0, 154; CHECK-NEXT: ori $a0, $a0, 1655; CHECK-NEXT: add.d $sp, $sp, $a056; CHECK-NEXT: ret57 %space = alloca i32, align 458 %stackspace = alloca[1024 x i32], align 459 60 ;; Load values to increase register pressure.61 %v0 = load volatile i32, ptr @var62 %v1 = load volatile i32, ptr @var63 %v2 = load volatile i32, ptr @var64 %v3 = load volatile i32, ptr @var65 %v4 = load volatile i32, ptr @var66 %v5 = load volatile i32, ptr @var67 %v6 = load volatile i32, ptr @var68 %v7 = load volatile i32, ptr @var69 %v8 = load volatile i32, ptr @var70 %v9 = load volatile i32, ptr @var71 %v10 = load volatile i32, ptr @var72 %v11 = load volatile i32, ptr @var73 %v12 = load volatile i32, ptr @var74 %v13 = load volatile i32, ptr @var75 %v14 = load volatile i32, ptr @var76 %v15 = load volatile i32, ptr @var77 78 ;; Computing a stack-relative values needs an additional register.79 ;; We should get an emergency spill/reload for this.80 store volatile i32 %v0, ptr %space81 82 ;; store values so they are used.83 store volatile i32 %v0, ptr @var84 store volatile i32 %v1, ptr @var85 store volatile i32 %v2, ptr @var86 store volatile i32 %v3, ptr @var87 store volatile i32 %v4, ptr @var88 store volatile i32 %v5, ptr @var89 store volatile i32 %v6, ptr @var90 store volatile i32 %v7, ptr @var91 store volatile i32 %v8, ptr @var92 store volatile i32 %v9, ptr @var93 store volatile i32 %v10, ptr @var94 store volatile i32 %v11, ptr @var95 store volatile i32 %v12, ptr @var96 store volatile i32 %v13, ptr @var97 store volatile i32 %v14, ptr @var98 store volatile i32 %v15, ptr @var99 100 ret void101}102