mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-12-30 02:32:08 +00:00
fce288fc91
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81293 91177308-0d34-0410-b5e6-96231b3b80d8
17 lines
595 B
LLVM
17 lines
595 B
LLVM
; RUN: llc < %s -march=ppc32 -verify-machineinstrs
|
|
|
|
; Machine code verifier will call isRegTiedToDefOperand() on /all/ register use
|
|
; operands. We must make sure that the operand flag is found correctly.
|
|
|
|
; This test case is actually not specific to PowerPC, but the (imm, reg) format
|
|
; of PowerPC "m" operands trigger this bug.
|
|
|
|
define void @memory_asm_operand(i32 %a) {
|
|
; "m" operand will be represented as:
|
|
; INLINEASM <es:fake $0>, 10, %R2, 20, -4, %R1
|
|
; It is difficult to find the flag operand (20) when starting from %R1
|
|
call i32 asm "lbzx $0, $1", "=r,m" (i32 %a)
|
|
ret void
|
|
}
|
|
|