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[mips] Switch the MIPS-III and MIPS-IV assembler tests to use -mcpu=mips4.

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Summary:
It is now the smallest superset for these ISA's.

FeatureMips4 now contains FeatureFPIdx since [ls][dw]xc1 were added in MIPS-IV.
Made the FPIdx feature bit lowercase so that it can be used in the -mattr option.

Depends on D3274

Reviewers: matheusalmeida

Reviewed By: matheusalmeida

Differential Revision: http://reviews.llvm.org/D3275

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205964 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Sanders
2014-04-10 13:16:49 +00:00
parent c137b5d6c4
commit feb96be96e
5 changed files with 9 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
lib/Target/Mips/Mips.td
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@ -54,7 +54,7 @@ def FeatureSwap : SubtargetFeature<"swap", "HasSwap", "true",
"Enable 'byte/half swap' instructions.">; "Enable 'byte/half swap' instructions.">;
def FeatureBitCount : SubtargetFeature<"bitcount", "HasBitCount", "true", def FeatureBitCount : SubtargetFeature<"bitcount", "HasBitCount", "true",
"Enable 'count leading bits' instructions.">; "Enable 'count leading bits' instructions.">;
def FeatureFPIdx : SubtargetFeature<"FPIdx", "HasFPIdx", "true", def FeatureFPIdx : SubtargetFeature<"fpidx", "HasFPIdx", "true",
"Enable 'FP indexed load/store' instructions.">; "Enable 'FP indexed load/store' instructions.">;
def FeatureMips32 : SubtargetFeature<"mips32", "MipsArchVersion", "Mips32", def FeatureMips32 : SubtargetFeature<"mips32", "MipsArchVersion", "Mips32",
"Mips32 ISA Support", "Mips32 ISA Support",
@ -65,7 +65,7 @@ def FeatureMips32r2 : SubtargetFeature<"mips32r2", "MipsArchVersion",
FeatureFPIdx]>; FeatureFPIdx]>;
def FeatureMips4 : SubtargetFeature<"mips4", "MipsArchVersion", def FeatureMips4 : SubtargetFeature<"mips4", "MipsArchVersion",
"Mips4", "MIPS IV ISA Support", "Mips4", "MIPS IV ISA Support",
[FeatureGP64Bit, FeatureFP64Bit, [FeatureGP64Bit, FeatureFP64Bit, FeatureFPIdx,
FeatureCondMov]>; FeatureCondMov]>;
def FeatureMips64 : SubtargetFeature<"mips64", "MipsArchVersion", def FeatureMips64 : SubtargetFeature<"mips64", "MipsArchVersion",
"Mips64", "Mips64 ISA Support", "Mips64", "Mips64 ISA Support",

4
test/MC/Mips/mips3/valid-xfail.s
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@ -2,8 +2,8 @@
# they aren't implemented yet). # they aren't implemented yet).
# This test is set up to XPASS if any instruction generates an encoding. # This test is set up to XPASS if any instruction generates an encoding.
# #
# FIXME: Test MIPS-III instead of MIPS64 # FIXME: Test MIPS-III instead of MIPS-IV
# RUN: not llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips64 | not FileCheck %s # RUN: not llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips4 | not FileCheck %s
# CHECK-NOT: encoding # CHECK-NOT: encoding
# XFAIL: * # XFAIL: *

6
test/MC/Mips/mips3/valid.s
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@ -1,10 +1,10 @@
# Instructions that are valid # Instructions that are valid
# #
# FIXME: Test MIPS-III instead of MIPS64 # FIXME: Test MIPS-III instead of MIPS-IV
# RUN: llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips64 | FileCheck %s # RUN: llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips4 | FileCheck %s
.set noat .set noat
abs.d $f7,$f25 # CHECK:encoding abs.d $f7,$f25 # CHECK: encoding
abs.s $f9,$f16 abs.s $f9,$f16
add $s7,$s2,$a1 add $s7,$s2,$a1
add.d $f1,$f7,$f29 add.d $f1,$f7,$f29

3
test/MC/Mips/mips4/valid-xfail.s
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@ -2,8 +2,7 @@
# they aren't implemented yet). # they aren't implemented yet).
# This test is set up to XPASS if any instruction generates an encoding. # This test is set up to XPASS if any instruction generates an encoding.
# #
# FIXME: Test MIPS-IV instead of MIPS64 # RUN: not llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips4 | not FileCheck %s
# RUN: not llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips64 | not FileCheck %s
# CHECK-NOT: encoding # CHECK-NOT: encoding
# XFAIL: * # XFAIL: *

3
test/MC/Mips/mips4/valid.s
View File

@ -1,7 +1,6 @@
# Instructions that are valid # Instructions that are valid
# #
# FIXME: Test MIPS-IV instead of MIPS64 # RUN: llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips4 | FileCheck %s
# RUN: llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips64 | FileCheck %s
.set noat .set noat
abs.d $f7,$f25 # CHECK: encoding abs.d $f7,$f25 # CHECK: encoding