1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=riscv64 -debug-entry-values -enable-misched=0 < %s | FileCheck %s 3 4; Trivial patchpoint codegen 5; 6define i64 @trivial_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) { 7; CHECK-LABEL: trivial_patchpoint_codegen: 8; CHECK: # %bb.0: # %entry 9; CHECK-NEXT: addi sp, sp, -16 10; CHECK-NEXT: .cfi_def_cfa_offset 16 11; CHECK-NEXT: sd s0, 8(sp) # 8-byte Folded Spill 12; CHECK-NEXT: sd s1, 0(sp) # 8-byte Folded Spill 13; CHECK-NEXT: .cfi_offset s0, -8 14; CHECK-NEXT: .cfi_offset s1, -16 15; CHECK-NEXT: mv s0, a0 16; CHECK-NEXT: .Ltmp0: 17; CHECK-NEXT: lui ra, 3563 18; CHECK-NEXT: addiw ra, ra, -577 19; CHECK-NEXT: slli ra, ra, 12 20; CHECK-NEXT: addi ra, ra, -259 21; CHECK-NEXT: slli ra, ra, 12 22; CHECK-NEXT: addi ra, ra, -1282 23; CHECK-NEXT: jalr ra 24; CHECK-NEXT: mv s1, a0 25; CHECK-NEXT: mv a0, s0 26; CHECK-NEXT: mv a1, s1 27; CHECK-NEXT: .Ltmp1: 28; CHECK-NEXT: lui ra, 3563 29; CHECK-NEXT: addiw ra, ra, -577 30; CHECK-NEXT: slli ra, ra, 12 31; CHECK-NEXT: addi ra, ra, -259 32; CHECK-NEXT: slli ra, ra, 12 33; CHECK-NEXT: addi ra, ra, -1281 34; CHECK-NEXT: jalr ra 35; CHECK-NEXT: mv a0, s1 36; CHECK-NEXT: ld s0, 8(sp) # 8-byte Folded Reload 37; CHECK-NEXT: ld s1, 0(sp) # 8-byte Folded Reload 38; CHECK-NEXT: .cfi_restore s0 39; CHECK-NEXT: .cfi_restore s1 40; CHECK-NEXT: addi sp, sp, 16 41; CHECK-NEXT: .cfi_def_cfa_offset 0 42; CHECK-NEXT: ret 43entry: 44 %resolveCall2 = inttoptr i64 244837814094590 to i8* 45 %result = tail call i64 (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.i64(i64 2, i32 28, i8* %resolveCall2, i32 4, i64 %p1, i64 %p2, i64 %p3, i64 %p4) 46 %resolveCall3 = inttoptr i64 244837814094591 to i8* 47 tail call void (i64, i32, i8*, i32, ...) @llvm.experimental.patchpoint.void(i64 3, i32 28, i8* %resolveCall3, i32 2, i64 %p1, i64 %result) 48 ret i64 %result 49} 50 51; Test small patchpoints that don't emit calls. 52define void @small_patchpoint_codegen(i64 %p1, i64 %p2, i64 %p3, i64 %p4) { 53; CHECK-LABEL: small_patchpoint_codegen: 54; CHECK: # %bb.0: # %entry 55; CHECK-NEXT: .Ltmp2: 56; CHECK-NEXT: nop 57; CHECK-NEXT: nop 58; CHECK-NEXT: nop 59; CHECK-NEXT: nop 60; CHECK-NEXT: nop 61; CHECK-NEXT: ret 62entry: 63 %result = tail call i64 (i64, i32, ptr, i32, ...) @llvm.experimental.patchpoint.i64(i64 5, i32 20, ptr null, i32 2, i64 %p1, i64 %p2) 64 ret void 65} 66 67declare void @llvm.experimental.stackmap(i64, i32, ...) 68declare void @llvm.experimental.patchpoint.void(i64, i32, ptr, i32, ...) 69declare i64 @llvm.experimental.patchpoint.i64(i64, i32, ptr, i32, ...) 70