1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=small < %s | \ 3; RUN: FileCheck --check-prefix=SMALL %s 4; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=medium < %s | \ 5; RUN: FileCheck --check-prefix=MEDIUM %s 6; RUN: llc --mtriple=loongarch64 -mattr=+d --code-model=large < %s | \ 7; RUN: FileCheck --check-prefix=LARGE %s 8 9declare void @llvm.memset.p0.i64(ptr, i8, i64, i1) 10declare i32 @callee(i32) 11 12define i32 @call_globaladdress(i32 %a) nounwind { 13; SMALL-LABEL: call_globaladdress: 14; SMALL: # %bb.0: 15; SMALL-NEXT: addi.d $sp, $sp, -16 16; SMALL-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill 17; SMALL-NEXT: bl %plt(callee) 18; SMALL-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload 19; SMALL-NEXT: addi.d $sp, $sp, 16 20; SMALL-NEXT: ret 21; 22; MEDIUM-LABEL: call_globaladdress: 23; MEDIUM: # %bb.0: 24; MEDIUM-NEXT: addi.d $sp, $sp, -16 25; MEDIUM-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill 26; MEDIUM-NEXT: pcaddu18i $ra, %call36(callee) 27; MEDIUM-NEXT: jirl $ra, $ra, 0 28; MEDIUM-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload 29; MEDIUM-NEXT: addi.d $sp, $sp, 16 30; MEDIUM-NEXT: ret 31; 32; LARGE-LABEL: call_globaladdress: 33; LARGE: # %bb.0: 34; LARGE-NEXT: addi.d $sp, $sp, -16 35; LARGE-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill 36; LARGE-NEXT: pcalau12i $a1, %got_pc_hi20(callee) 37; LARGE-NEXT: addi.d $ra, $zero, %got_pc_lo12(callee) 38; LARGE-NEXT: lu32i.d $ra, %got64_pc_lo20(callee) 39; LARGE-NEXT: lu52i.d $ra, $ra, %got64_pc_hi12(callee) 40; LARGE-NEXT: ldx.d $ra, $ra, $a1 41; LARGE-NEXT: jirl $ra, $ra, 0 42; LARGE-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload 43; LARGE-NEXT: addi.d $sp, $sp, 16 44; LARGE-NEXT: ret 45 %1 = call i32 @callee(i32 %a) 46 ret i32 %1 47} 48 49define void @call_external_sym(ptr %dst) { 50; SMALL-LABEL: call_external_sym: 51; SMALL: # %bb.0: # %entry 52; SMALL-NEXT: addi.d $sp, $sp, -16 53; SMALL-NEXT: .cfi_def_cfa_offset 16 54; SMALL-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill 55; SMALL-NEXT: .cfi_offset 1, -8 56; SMALL-NEXT: ori $a2, $zero, 1000 57; SMALL-NEXT: move $a1, $zero 58; SMALL-NEXT: bl %plt(memset) 59; SMALL-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload 60; SMALL-NEXT: addi.d $sp, $sp, 16 61; SMALL-NEXT: ret 62; 63; MEDIUM-LABEL: call_external_sym: 64; MEDIUM: # %bb.0: # %entry 65; MEDIUM-NEXT: addi.d $sp, $sp, -16 66; MEDIUM-NEXT: .cfi_def_cfa_offset 16 67; MEDIUM-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill 68; MEDIUM-NEXT: .cfi_offset 1, -8 69; MEDIUM-NEXT: ori $a2, $zero, 1000 70; MEDIUM-NEXT: move $a1, $zero 71; MEDIUM-NEXT: pcaddu18i $ra, %call36(memset) 72; MEDIUM-NEXT: jirl $ra, $ra, 0 73; MEDIUM-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload 74; MEDIUM-NEXT: addi.d $sp, $sp, 16 75; MEDIUM-NEXT: ret 76; 77; LARGE-LABEL: call_external_sym: 78; LARGE: # %bb.0: # %entry 79; LARGE-NEXT: addi.d $sp, $sp, -16 80; LARGE-NEXT: .cfi_def_cfa_offset 16 81; LARGE-NEXT: st.d $ra, $sp, 8 # 8-byte Folded Spill 82; LARGE-NEXT: .cfi_offset 1, -8 83; LARGE-NEXT: ori $a2, $zero, 1000 84; LARGE-NEXT: move $a1, $zero 85; LARGE-NEXT: pcalau12i $a3, %got_pc_hi20(memset) 86; LARGE-NEXT: addi.d $ra, $zero, %got_pc_lo12(memset) 87; LARGE-NEXT: lu32i.d $ra, %got64_pc_lo20(memset) 88; LARGE-NEXT: lu52i.d $ra, $ra, %got64_pc_hi12(memset) 89; LARGE-NEXT: ldx.d $ra, $ra, $a3 90; LARGE-NEXT: jirl $ra, $ra, 0 91; LARGE-NEXT: ld.d $ra, $sp, 8 # 8-byte Folded Reload 92; LARGE-NEXT: addi.d $sp, $sp, 16 93; LARGE-NEXT: ret 94entry: 95 call void @llvm.memset.p0.i64(ptr %dst, i8 0, i64 1000, i1 false) 96 ret void 97} 98 99;; Tail call with different codemodel. 100declare i32 @callee_tail(i32 %i) 101define i32 @caller_tail(i32 %i) nounwind { 102; SMALL-LABEL: caller_tail: 103; SMALL: # %bb.0: # %entry 104; SMALL-NEXT: b %plt(callee_tail) 105; 106; MEDIUM-LABEL: caller_tail: 107; MEDIUM: # %bb.0: # %entry 108; MEDIUM-NEXT: pcaddu18i $t8, %call36(callee_tail) 109; MEDIUM-NEXT: jr $t8 110; 111; LARGE-LABEL: caller_tail: 112; LARGE: # %bb.0: # %entry 113; LARGE-NEXT: pcalau12i $a1, %got_pc_hi20(callee_tail) 114; LARGE-NEXT: addi.d $a2, $zero, %got_pc_lo12(callee_tail) 115; LARGE-NEXT: lu32i.d $a2, %got64_pc_lo20(callee_tail) 116; LARGE-NEXT: lu52i.d $a2, $a2, %got64_pc_hi12(callee_tail) 117; LARGE-NEXT: ldx.d $a1, $a2, $a1 118; LARGE-NEXT: jr $a1 119entry: 120 %r = tail call i32 @callee_tail(i32 %i) 121 ret i32 %r 122} 123