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Differential D3340

[mips] Correct callee saved list for the N32 ABI and enable test
ClosedPublic

Authored by dsanders on Apr 10 2014, 6:06 AM.

Details

Reviewers
matheusalmeida
vmedic
Commits
rG11c0c067c260: [mips] Correct callee saved list for the N32 ABI and enable test
rL206371: [mips] Correct callee saved list for the N32 ABI and enable test
Summary

Depends on D3339

Diff Detail

Event Timeline

dsanders updated this revision to Unknown Object (????).Apr 14 2014, 3:30 AM

Refresh after fixing D3339

matheusalmeida accepted this revision.Apr 16 2014, 1:46 AM

LGTM.

dsanders closed this revision.Apr 16 2014, 3:30 AM

Revision Contents

PathSize
lib/
Target/
Mips/
4 lines
test/
CodeGen/
Mips/
cconv/
9 lines

Diff 8507

lib/Target/Mips/MipsCallingConv.td

Show First 20 Lines • Show All 239 Lines • ▼ Show 20 Linesdef CSR_SingleFloatOnly : CalleeSavedRegs<(add (sequence "F%u", 31, 20), RA, FP,
(sequence "S%u", 7, 0))>; (sequence "S%u", 7, 0))>;
def CSR_O32 : CalleeSavedRegs<(add (sequence "D%u", 15, 10), RA, FP, def CSR_O32 : CalleeSavedRegs<(add (sequence "D%u", 15, 10), RA, FP,
(sequence "S%u", 7, 0))>; (sequence "S%u", 7, 0))>;
def CSR_O32_FP64 : CalleeSavedRegs<(add (sequence "D%u_64", 31, 20), RA, FP, def CSR_O32_FP64 : CalleeSavedRegs<(add (sequence "D%u_64", 31, 20), RA, FP,
(sequence "S%u", 7, 0))>; (sequence "S%u", 7, 0))>;
def CSR_N32 : CalleeSavedRegs<(add D31_64, D29_64, D27_64, D25_64, D24_64, def CSR_N32 : CalleeSavedRegs<(add D20_64, D22_64, D24_64, D26_64, D28_64,
D23_64, D22_64, D21_64, RA_64, FP_64, GP_64, D30_64, RA_64, FP_64, GP_64,
(sequence "S%u_64", 7, 0))>; (sequence "S%u_64", 7, 0))>;
def CSR_N64 : CalleeSavedRegs<(add (sequence "D%u_64", 31, 24), RA_64, FP_64, def CSR_N64 : CalleeSavedRegs<(add (sequence "D%u_64", 31, 24), RA_64, FP_64,
GP_64, (sequence "S%u_64", 7, 0))>; GP_64, (sequence "S%u_64", 7, 0))>;
def CSR_Mips16RetHelper : def CSR_Mips16RetHelper :
CalleeSavedRegs<(add V0, V1, FP, CalleeSavedRegs<(add V0, V1, FP,
(sequence "A%u", 3, 0), (sequence "S%u", 7, 0), (sequence "A%u", 3, 0), (sequence "S%u", 7, 0),
(sequence "D%u", 15, 10))>; (sequence "D%u", 15, 10))>;

test/CodeGen/Mips/cconv/callee-saved-float.ll

; RUN: llc -march=mips < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s ; RUN: llc -march=mips < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s
; RUN: llc -march=mipsel < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s ; RUN: llc -march=mipsel < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s
; RUN: llc -march=mips < %s | FileCheck --check-prefix=ALL --check-prefix=O32-INV %s ; RUN: llc -march=mips < %s | FileCheck --check-prefix=ALL --check-prefix=O32-INV %s
; RUN: llc -march=mipsel < %s | FileCheck --check-prefix=ALL --check-prefix=O32-INV %s ; RUN: llc -march=mipsel < %s | FileCheck --check-prefix=ALL --check-prefix=O32-INV %s
; RUN-TODO: llc -march=mips64 -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s ; RUN-TODO: llc -march=mips64 -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s
; RUN-TODO: llc -march=mips64el -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s ; RUN-TODO: llc -march=mips64el -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=O32 %s
; RUN-TODO: llc -march=mips64 -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=O32-INV %s ; RUN-TODO: llc -march=mips64 -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=O32-INV %s
; RUN-TODO: llc -march=mips64el -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=O32-INV %s ; RUN-TODO: llc -march=mips64el -mattr=-n64,+o32 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=O32-INV %s
; N32 should match O32 but currently matches N64 ; RUN: llc -march=mips64 -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=N32 %s
; RUN-TODO: llc -march=mips64 -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=N32 %s ; RUN: llc -march=mips64el -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=N32 %s
; RUN-TODO: llc -march=mips64el -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=N32 %s ; RUN: llc -march=mips64 -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=N32-INV %s
; RUN-TODO: llc -march=mips64 -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=N32-INV %s ; RUN: llc -march=mips64el -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=N32-INV %s
; RUN-TODO: llc -march=mips64el -mattr=-n64,+n32 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=N32-INV %s
; RUN: llc -march=mips64 -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=N64 %s ; RUN: llc -march=mips64 -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=N64 %s
; RUN: llc -march=mips64el -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=N64 %s ; RUN: llc -march=mips64el -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=N64 %s
; RUN: llc -march=mips64 -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=N64-INV %s ; RUN: llc -march=mips64 -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=N64-INV %s
; RUN: llc -march=mips64el -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=N64-INV %s ; RUN: llc -march=mips64el -mattr=-n64,+n64 < %s | FileCheck --check-prefix=ALL --check-prefix=ALL-INV --check-prefix=N64-INV %s
; Test the the callee-saved registers are callee-saved as specified by section ; Test the the callee-saved registers are callee-saved as specified by section
; 2 of the MIPSpro N32 Handbook and section 3 of the SYSV ABI spec. ; 2 of the MIPSpro N32 Handbook and section 3 of the SYSV ABI spec.
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