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| author | Hal Finkel <hfinkel@anl.gov> | 2012-02-24 17:54:01 +0000 |
|---|---|---|
| committer | Hal Finkel <hfinkel@anl.gov> | 2012-02-24 17:54:01 +0000 |
| commit | 3161039cf3318a1634af04e1da2038e9dc1f4b3a (patch) | |
| tree | 5b88deb25eb27e12000965d3d4779fb1e7684ede /lib/Target/PowerPC/PPCInstr64Bit.td | |
| parent | f77c03a8599ca354393292bb6c918ea8dab6a21d (diff) | |
| download | llvm-3161039cf3318a1634af04e1da2038e9dc1f4b3a.tar.gz llvm-3161039cf3318a1634af04e1da2038e9dc1f4b3a.tar.bz2 llvm-3161039cf3318a1634af04e1da2038e9dc1f4b3a.tar.xz | |
X11/X2 loads around indirect calls on ppc64 should not be deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151374 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/PowerPC/PPCInstr64Bit.td')
| -rw-r--r-- | lib/Target/PowerPC/PPCInstr64Bit.td | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/Target/PowerPC/PPCInstr64Bit.td b/lib/Target/PowerPC/PPCInstr64Bit.td index ad2bdede49..02bffeddd3 100644 --- a/lib/Target/PowerPC/PPCInstr64Bit.td +++ b/lib/Target/PowerPC/PPCInstr64Bit.td @@ -106,7 +106,7 @@ let isCall = 1, PPC970_Unit = 7, (outs), (ins aaddr:$func, variable_ops), "bla $func", BrB, [(PPCcall_SVR4 (i64 imm:$func))]>; } - let Uses = [CTR8, RM] in { + let Uses = [X11, CTR8, RM] in { def BCTRL8_ELF : XLForm_2_ext<19, 528, 20, 0, 1, (outs), (ins variable_ops), "bctrl", BrB, @@ -575,7 +575,8 @@ def LDtoc: Pseudo<(outs G8RC:$rD), (ins tocentry:$disp, G8RC:$reg), "", [(set G8RC:$rD, (PPCtoc_entry tglobaladdr:$disp, G8RC:$reg))]>, isPPC64; - + +let hasSideEffects = 1 in { let RST = 2, DS_RA = 0 in // FIXME: Should be a pseudo. def LDinto_toc: DSForm_1<58, 0, (outs), (ins G8RC:$reg), "ld 2, 8($reg)", LdStLD, @@ -585,6 +586,7 @@ let RST = 2, DS_RA = 0 in // FIXME: Should be a pseudo. def LDtoc_restore : DSForm_1<58, 0, (outs), (ins), "ld 2, 40(1)", LdStLD, [(PPCtoc_restore)]>, isPPC64; +} def LDX : XForm_1<31, 21, (outs G8RC:$rD), (ins memrr:$src), "ldx $rD, $src", LdStLD, [(set G8RC:$rD, (load xaddr:$src))]>, isPPC64; |