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llvm-mirror/test/CodeGen/AArch64/callee-save.ll
Stephen Lin 7e501cf4c3 Mass update to CodeGen tests to use CHECK-LABEL for labels corresponding to function definitions for more informative error messages. No functionality change and all updated tests passed locally.
This update was done with the following bash script:

  find test/CodeGen -name "*.ll" | \
  while read NAME; do
    echo "$NAME"
    if ! grep -q "^; *RUN: *llc.*debug" $NAME; then
      TEMP=`mktemp -t temp`
      cp $NAME $TEMP
      sed -n "s/^define [^@]*@\([A-Za-z0-9_]*\)(.*$/\1/p" < $NAME | \
      while read FUNC; do
        sed -i '' "s/;\(.*\)\([A-Za-z0-9_-]*\):\( *\)$FUNC: *\$/;\1\2-LABEL:\3$FUNC:/g" $TEMP
      done
      sed -i '' "s/;\(.*\)-LABEL-LABEL:/;\1-LABEL:/" $TEMP
      sed -i '' "s/;\(.*\)-NEXT-LABEL:/;\1-NEXT:/" $TEMP
      sed -i '' "s/;\(.*\)-NOT-LABEL:/;\1-NOT:/" $TEMP
      sed -i '' "s/;\(.*\)-DAG-LABEL:/;\1-DAG:/" $TEMP
      mv $TEMP $NAME
    fi
  done

llvm-svn: 186280
2013-07-14 06:24:09 +00:00

87 lines
3.0 KiB
LLVM

; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
@var = global float 0.0
define void @foo() {
; CHECK-LABEL: foo:
; CHECK: stp d14, d15, [sp
; CHECK: stp d12, d13, [sp
; CHECK: stp d10, d11, [sp
; CHECK: stp d8, d9, [sp
; Create lots of live variables to exhaust the supply of
; caller-saved registers
%val1 = load volatile float* @var
%val2 = load volatile float* @var
%val3 = load volatile float* @var
%val4 = load volatile float* @var
%val5 = load volatile float* @var
%val6 = load volatile float* @var
%val7 = load volatile float* @var
%val8 = load volatile float* @var
%val9 = load volatile float* @var
%val10 = load volatile float* @var
%val11 = load volatile float* @var
%val12 = load volatile float* @var
%val13 = load volatile float* @var
%val14 = load volatile float* @var
%val15 = load volatile float* @var
%val16 = load volatile float* @var
%val17 = load volatile float* @var
%val18 = load volatile float* @var
%val19 = load volatile float* @var
%val20 = load volatile float* @var
%val21 = load volatile float* @var
%val22 = load volatile float* @var
%val23 = load volatile float* @var
%val24 = load volatile float* @var
%val25 = load volatile float* @var
%val26 = load volatile float* @var
%val27 = load volatile float* @var
%val28 = load volatile float* @var
%val29 = load volatile float* @var
%val30 = load volatile float* @var
%val31 = load volatile float* @var
%val32 = load volatile float* @var
store volatile float %val1, float* @var
store volatile float %val2, float* @var
store volatile float %val3, float* @var
store volatile float %val4, float* @var
store volatile float %val5, float* @var
store volatile float %val6, float* @var
store volatile float %val7, float* @var
store volatile float %val8, float* @var
store volatile float %val9, float* @var
store volatile float %val10, float* @var
store volatile float %val11, float* @var
store volatile float %val12, float* @var
store volatile float %val13, float* @var
store volatile float %val14, float* @var
store volatile float %val15, float* @var
store volatile float %val16, float* @var
store volatile float %val17, float* @var
store volatile float %val18, float* @var
store volatile float %val19, float* @var
store volatile float %val20, float* @var
store volatile float %val21, float* @var
store volatile float %val22, float* @var
store volatile float %val23, float* @var
store volatile float %val24, float* @var
store volatile float %val25, float* @var
store volatile float %val26, float* @var
store volatile float %val27, float* @var
store volatile float %val28, float* @var
store volatile float %val29, float* @var
store volatile float %val30, float* @var
store volatile float %val31, float* @var
store volatile float %val32, float* @var
; CHECK: ldp d8, d9, [sp
; CHECK: ldp d10, d11, [sp
; CHECK: ldp d12, d13, [sp
; CHECK: ldp d14, d15, [sp
ret void
}