diff options
Diffstat (limited to 'llvm/test/CodeGen/MIR/X86')
| -rw-r--r-- | llvm/test/CodeGen/MIR/X86/memory-operands.mir | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/MIR/X86/memory-operands.mir b/llvm/test/CodeGen/MIR/X86/memory-operands.mir index 314cc1d2871..54e9cc47ba0 100644 --- a/llvm/test/CodeGen/MIR/X86/memory-operands.mir +++ b/llvm/test/CodeGen/MIR/X86/memory-operands.mir @@ -35,6 +35,14 @@ !0 = !{i32 1} + define i32 @invariant_load(i32* %x) { + entry: + %v = load i32, i32* %x, !invariant.load !1 + ret i32 %v + } + + !1 = !{} + ... --- name: test @@ -100,3 +108,18 @@ body: - 'MOVNTImr killed %rdi, 1, _, 0, _, killed %esi :: (non-temporal store 4 into %ir.a)' - RETQ ... +--- +name: invariant_load +tracksRegLiveness: true +liveins: + - { reg: '%rdi' } +body: + - id: 0 + name: entry + liveins: [ '%rdi' ] + instructions: +# CHECK: name: invariant_load +# CHECK: %eax = MOV32rm killed %rdi, 1, _, 0, _ :: (invariant load 4 from %ir.x) + - '%eax = MOV32rm killed %rdi, 1, _, 0, _ :: (invariant load 4 from %ir.x)' + - 'RETQ %eax' +... |
