llvm/test/CodeGen/RISCV/inline-asm-invalid.ll

; RUN: not llc -mtriple=riscv32 < %s 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK32
; RUN: not llc -mtriple=riscv64 < %s 2>&1 | FileCheck %s --check-prefixes=CHECK,CHECK64

define void @constraint_I() {
; CHECK: error: value out of range for constraint 'I'
  tail call void asm sideeffect "addi a0, a0, $0", "I"(i32 2048)
; CHECK: error: value out of range for constraint 'I'
  tail call void asm sideeffect "addi a0, a0, $0", "I"(i32 -2049)
  ret void
}

define void @constraint_J() {
; CHECK: error: value out of range for constraint 'J'
  tail call void asm sideeffect "addi a0, a0, $0", "J"(i32 1)
  ret void
}

define void @constraint_K() {
; CHECK: error: value out of range for constraint 'K'
  tail call void asm sideeffect "csrwi mstatus, $0", "K"(i32 32)
; CHECK: error: value out of range for constraint 'K'
  tail call void asm sideeffect "csrwi mstatus, $0", "K"(i32 -1)
  ret void
}

define void @constraint_f() nounwind {
; CHECK: error: could not allocate input reg for constraint 'f'
  tail call void asm "fadd.s fa0, fa0, $0", "f"(float 0.0)
; CHECK: error: could not allocate input reg for constraint 'f'
  tail call void asm "fadd.d fa0, fa0, $0", "f"(double 0.0)
  ret void
}

define void @constraint_cf() nounwind {
; CHECK: error: could not allocate input reg for constraint 'cf'
  tail call void asm "fadd.s fa0, fa0, $0", "^cf"(float 0.0)
; CHECK: error: could not allocate input reg for constraint 'cf'
  tail call void asm "fadd.d fa0, fa0, $0", "^cf"(double 0.0)
  ret void
}

define void @constraint_r_fixed_vec() nounwind {
; CHECK: error: could not allocate input reg for constraint 'r'
  tail call void asm "add a0, a0, $0", "r"(<4 x i32> zeroinitializer)
  ret void
}

define void @constraint_r_scalable_vec() nounwind {
; CHECK: error: could not allocate input reg for constraint 'r'
  tail call void asm "add a0, a0, $0", "r"(<vscale x 4 x i32> zeroinitializer)
  ret void
}

define void @constraint_cr_fixed_vec() nounwind {
; CHECK: error: could not allocate input reg for constraint 'cr'
  tail call void asm "add a0, a0, $0", "^cr"(<4 x i32> zeroinitializer)
  ret void
}

define void @constraint_cr_scalable_vec() nounwind {
; CHECK: error: could not allocate input reg for constraint 'cr'
  tail call void asm "add a0, a0, $0", "^cr"(<vscale x 4 x i32> zeroinitializer)
  ret void
}

define void @constraint_R_i32() nounwind {
; CHECK32: error: could not allocate input reg for constraint 'R'
  tail call void asm "add a0, a0, $0", "R"(i32 zeroinitializer)
  ret void
}

define void @constraint_R_i64() nounwind {
; CHECK64: error: could not allocate input reg for constraint 'R'
  tail call void asm "add a0, a0, $0", "R"(i64 zeroinitializer)
  ret void
}

define void @constraint_R_i128() nounwind {
; CHECK32: error: could not allocate input reg for constraint 'R'
  tail call void asm "add a0, a0, $0", "R"(i128 zeroinitializer)
  ret void
}

define void @constraint_R_i256() nounwind {
; CHECK: error: could not allocate input reg for constraint 'R'
  tail call void asm "add a0, a0, $0", "R"(i256 zeroinitializer)
  ret void
}

define void @constraint_cR_i32() nounwind {
; CHECK32: error: could not allocate input reg for constraint 'cR'
  tail call void asm "add a0, a0, $0", "^cR"(i32 zeroinitializer)
  ret void
}

define void @constraint_cR_i64() nounwind {
; CHECK64: error: could not allocate input reg for constraint 'cR'
  tail call void asm "add a0, a0, $0", "^cR"(i64 zeroinitializer)
  ret void
}

define void @constraint_cR_i128() nounwind {
; CHECK32: error: could not allocate input reg for constraint 'cR'
  tail call void asm "add a0, a0, $0", "^cR"(i128 zeroinitializer)
  ret void
}

define void @constraint_cR_i256() nounwind {
; CHECK: error: could not allocate input reg for constraint 'cR'
  tail call void asm "add a0, a0, $0", "^cR"(i256 zeroinitializer)
  ret void
}