blob: 76468f63ee741cf084bfd44ae4d85583d0dc2b31 [file] [log] [blame]
; RUN: llc < %s -mtriple=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 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