llvm-6502/test/CodeGen/Blackfin/cmp64.ll
Jakob Stoklund Olesen d950941e13 Analog Devices Blackfin back-end.
Generate code for the Blackfin family of DSPs from Analog Devices:

  http://www.analog.com/en/embedded-processing-dsp/blackfin/processors/index.html
  
We aim to be compatible with the exsisting GNU toolchain found at:

  http://blackfin.uclinux.org/gf/project/toolchain
  
The back-end is experimental.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77897 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-02 17:32:10 +00:00

18 lines
437 B
LLVM

; RUN: llvm-as < %s | llc -march=bfin
; This test tries to use a JustCC register as a data operand for MOVEcc. It
; calls copyRegToReg(JustCC -> DP), failing because JustCC can only be copied to
; D. The proper solution would be to restrict the virtual register to D only.
define i32 @main() {
entry:
br label %loopentry
loopentry:
%done = icmp sle i64 undef, 5
br i1 %done, label %loopentry, label %exit.1
exit.1:
ret i32 0
}