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

Summary: Depends on D3339

Reviewers: matheusalmeida, vmedic

Reviewed By: matheusalmeida

Differential Revision: http://reviews.llvm.org/D3340

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206371 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/MipsCallingConv.td b/lib/Target/Mips/MipsCallingConv.td
index 615310fbf70bb4b06b95fd49075d5492c2eeb54a..c83d880cdb2fc8f8113c81b245ec790bb0e0ea9e 100644 (file)
--- a/lib/Target/Mips/MipsCallingConv.td
+++ b/lib/Target/Mips/MipsCallingConv.td
@@ -245,8 +245,8 @@ def CSR_O32 : CalleeSavedRegs<(add (sequence "D%u", 15, 10), RA, FP,
 def CSR_O32_FP64 : CalleeSavedRegs<(add (sequence "D%u_64", 31, 20), RA, FP,
                                         (sequence "S%u", 7, 0))>;
 
-def CSR_N32 : CalleeSavedRegs<(add D31_64, D29_64, D27_64, D25_64, D24_64,
-                                   D23_64, D22_64, D21_64, RA_64, FP_64, GP_64,
+def CSR_N32 : CalleeSavedRegs<(add D20_64, D22_64, D24_64, D26_64, D28_64,
+                                   D30_64, RA_64, FP_64, GP_64,
                                    (sequence "S%u_64", 7, 0))>;
 
 def CSR_N64 : CalleeSavedRegs<(add (sequence "D%u_64", 31, 24), RA_64, FP_64,

diff --git a/test/CodeGen/Mips/cconv/callee-saved-float.ll b/test/CodeGen/Mips/cconv/callee-saved-float.ll
index b01904724361c59e1e2a3b864063294bdab19509..de4d9171aec448b0a633a486918f18a9cdda7e98 100644 (file)
--- a/test/CodeGen/Mips/cconv/callee-saved-float.ll
+++ b/test/CodeGen/Mips/cconv/callee-saved-float.ll
@@ -8,11 +8,10 @@
 ; 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
 
-; N32 should match O32 but currently matches N64
-; RUN-TODO: llc -march=mips64 -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-TODO: llc -march=mips64 -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,+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: 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: 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