llvm-mirror/test/MachineVerifier/test_g_sext_inreg.mir

# RUN: not --crash llc -verify-machineinstrs -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
# REQUIRES: aarch64-registered-target

--- |

  target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
  target triple = "aarch64--"
  define void @test() { ret void }

...

---
name:            test
registers:
  - { id: 0, class: gpr }
  - { id: 1, class: gpr }
  - { id: 2, class: gpr }
  - { id: 3, class: gpr }
  - { id: 4, class: gpr }
  - { id: 5, class: gpr }
  - { id: 6, class: gpr }
  - { id: 7, class: gpr }
body: |
  bb.0:
   liveins: $x0
   %0(s64) = COPY $x0
   %1(<4 x s16>) = COPY $x0

   ; CHECK: *** Bad machine code: G_SEXT_INREG expects an immediate operand #2 ***
   ; CHECK: instruction: %2:gpr(s64) = G_SEXT_INREG
   %2(s64) = G_SEXT_INREG %0, %0

   ; CHECK: *** Bad machine code: G_SEXT_INREG expects an immediate operand #2 ***
   ; CHECK: instruction: %3:gpr(s64) = G_SEXT_INREG
   %3(s64) = G_SEXT_INREG %0, i8 8

   ; CHECK: *** Bad machine code: Type mismatch in generic instruction ***
   ; CHECK: instruction: %4:gpr(<2 x s32>) = G_SEXT_INREG
   %4(<2 x s32>) = G_SEXT_INREG %0, 8

   ; CHECK: *** Bad machine code: Type mismatch in generic instruction ***
   ; CHECK: instruction: %5:gpr(<2 x s32>) = G_SEXT_INREG
   %5(<2 x s32>) = G_SEXT_INREG %1, 8

   ; CHECK: *** Bad machine code: G_SEXT_INREG size must be >= 1 ***
   ; CHECK: instruction: %6:gpr(s64) = G_SEXT_INREG
   %6(s64) = G_SEXT_INREG %0, 0

   ; CHECK: *** Bad machine code: G_SEXT_INREG size must be less than source bit width ***
   ; CHECK: instruction: %7:gpr(s64) = G_SEXT_INREG
   %7(s64) = G_SEXT_INREG %0, 128
...