llvm-mirror/2009-05-18-InlineAsmMem.ll at 03a9f8588c51fefcd806eb70c33829fc9819eb1a - llvm-mirror - Git.je (Gitea)

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Bob Wilson d66a3fd73b Revise ARM inline assembly memory operands to require the memory address to

be in a register.  The previous use of ARM address mode 2 was completely
arbitrary and inappropriate for Thumb.  Radar 7137468.

llvm-svn: 84022

2009-10-13 20:50:28 +00:00

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 ; RUN: llc < %s -march=arm | FileCheck %s
 ; RUN: llc < %s -march=thumb | FileCheck %s
 ; PR4091
 define void @foo(i32 %i, i32* %p) nounwind {
 ;CHECK: swp r2, r0, [r1]
 	%asmtmp = call i32 asm sideeffect "swp $0, $2, $3", "=&r,=*m,r,*m,~{memory}"(i32* %p, i32 %i, i32* %p) nounwind
 	ret void
 }