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llvm-mirror/test/CodeGen/ARM/indirect-reg-input.ll
Chad Rosier 25ffc43c38 Generate an error message instead of asserting or segfaulting when we can't
handle indirect register inputs.
rdar://13322011

llvm-svn: 176367
2013-03-01 19:12:05 +00:00

15 lines
526 B
LLVM

; RUN: llc < %s -march=arm -mcpu=cortex-a8 2>&1 | FileCheck %s
; Check for error message:
; CHECK: error: inline asm not supported yet: don't know how to handle tied indirect register inputs
%struct.my_stack = type { %struct.myjmp_buf }
%struct.myjmp_buf = type { [6 x i32] }
define void @switch_to_stack(%struct.my_stack* %stack) nounwind {
entry:
%regs = getelementptr inbounds %struct.my_stack* %stack, i32 0, i32 0
tail call void asm "\0A", "=*r,*0"(%struct.myjmp_buf* %regs, %struct.myjmp_buf* %regs)
ret void
}