1;; With +relax, J below needs a relocation to ensure the target is correct 2;; after linker relaxation. See https://github.com/ClangBuiltLinux/linux/issues/1965 3 4; RUN: llc -mtriple=riscv64 -mattr=-relax -filetype=obj < %s \ 5; RUN: | llvm-objdump -d -r - | FileCheck %s 6; RUN: llc -mtriple=riscv64 -mattr=+relax -filetype=obj < %s \ 7; RUN: | llvm-objdump -d -r - | FileCheck %s --check-prefixes=CHECK,RELAX 8 9; CHECK: j {{.*}} 10; RELAX-NEXT: R_RISCV_JAL {{.*}} 11; CHECK-NEXT: auipc ra, 0x0 12; CHECK-NEXT: R_RISCV_CALL_PLT f 13; RELAX-NEXT: R_RISCV_RELAX *ABS* 14; CHECK-NEXT: jalr ra 15 16define dso_local noundef signext i32 @main() local_unnamed_addr #0 { 17entry: 18 callbr void asm sideeffect ".option push\0A.option norvc\0A.option norelax\0Aj $0\0A.option pop\0A", "!i"() #2 19 to label %asm.fallthrough [label %label] 20 21asm.fallthrough: ; preds = %entry 22 tail call void @f() 23 br label %label 24 25label: ; preds = %asm.fallthrough, %entry 26 ret i32 0 27} 28 29declare void @f() 30 31attributes #0 = { nounwind "target-features"="-c,+relax" } 32