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All calls clobbers R14

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75994 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anton Korobeynikov 2009-07-16 14:11:22 +00:00
parent 6f66f0556c
commit c94fdf76dd
1 changed files with 3 additions and 3 deletions
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6
lib/Target/SystemZ/SystemZInstrInfo.td
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@ -131,9 +131,9 @@ let isBranch = 1, isTerminator = 1 in {
//
let isCall = 1 in
// All calls clobber the non-callee saved registers (except R14 which we
// handle separately). Uses for argument registers are added manually.
let Defs = [R0D, R1D, R2D, R3D, R4D, R5D] in {
// All calls clobber the non-callee saved registers. Uses for argument
// registers are added manually.
let Defs = [R0D, R1D, R2D, R3D, R4D, R5D, R14D] in {
def CALLi : Pseudo<(outs), (ins i64imm:$dst, variable_ops),
"brasl\t%r14, $dst", [(SystemZcall imm:$dst)]>;
def CALLr : Pseudo<(outs), (ins ADDR64:$dst, variable_ops),