diff options
| -rw-r--r-- | llvm/test/CodeGen/X86/GlobalISel/select-constant.mir | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/X86/GlobalISel/select-constant.mir b/llvm/test/CodeGen/X86/GlobalISel/select-constant.mir index 7902a5084ce..4b91b5f9f09 100644 --- a/llvm/test/CodeGen/X86/GlobalISel/select-constant.mir +++ b/llvm/test/CodeGen/X86/GlobalISel/select-constant.mir @@ -13,6 +13,10 @@ ret i32 4 } + define i32 @const_i32_0() { + ret i32 0 + } + define i64 @const_i64() { ret i64 68719476720 } @@ -84,6 +88,23 @@ body: | ... --- +name: const_i32_0 +# CHECK-LABEL: name: const_i32_0 +legalized: true +regBankSelected: true +# CHECK: registers: +# CHECK-NEXT: - { id: 0, class: gr32, preferred-register: '' } +registers: + - { id: 0, class: gpr } +# CHECK: %0 = MOV32r0 implicit-def %eflags +body: | + bb.1 (%ir-block.0): + %0(s32) = G_CONSTANT i32 0 + %eax = COPY %0(s32) + RET 0, implicit %eax + +... +--- name: const_i64 legalized: true regBankSelected: true |
