[mips][mips64r6] bc1any[24] are not available on MIPS32r6/MIPS64r6

Summary:
These MIPS-3D instructions have never been implemented in LLVM so we only
add testcases.

Reviewers: zoran.jovanovic, jkolek, vmedic

Reviewed By: vmedic

Differential Revision: http://reviews.llvm.org/D4115

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210899 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/Mips/Mips32r6InstrInfo.td b/lib/Target/Mips/Mips32r6InstrInfo.td
index 2ed580e67ad229f446b085041770824e08935d12..f2421418152411d97c9361e0eb3497c9cbe2c0df 100644 (file)
--- a/lib/Target/Mips/Mips32r6InstrInfo.td
+++ b/lib/Target/Mips/Mips32r6InstrInfo.td
@@ -25,7 +25,6 @@ include "Mips32r6InstrFormats.td"
 // Reencoded: sdbbp
 // Reencoded: sdc2
 // Reencoded: swc2
-// Removed: bc1any2, bc1any4
 // Rencoded: [ls][wd]c2
 
 def brtarget21 : Operand<OtherVT> {

diff --git a/test/MC/Mips/mips32r6/invalid-mips5-wrong-error.s b/test/MC/Mips/mips32r6/invalid-mips5-wrong-error.s
new file mode 100644 (file)
index 0000000..99d10c3
--- /dev/null
+++ b/test/MC/Mips/mips32r6/invalid-mips5-wrong-error.s
@@ -0,0 +1,11 @@
+# Instructions that are invalid but currently emit the wrong error message.
+#
+# RUN: not llvm-mc %s -triple=mips-unknown-linux -show-encoding -mcpu=mips32r6 \
+# RUN:     2>%t1
+# RUN: FileCheck %s < %t1
+
+       .set noat
+        bc1any2f  $fcc2,4             # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
+        bc1any2t  $fcc2,4             # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
+        bc1any4f  $fcc2,4             # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
+        bc1any4t  $fcc2,4             # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction

diff --git a/test/MC/Mips/mips64r6/invalid-mips5-wrong-error.s b/test/MC/Mips/mips64r6/invalid-mips5-wrong-error.s
index 6b980e6ed9a76245e860fe80c4eb4503ce2f2759..4fc94e26eb10e045696b747a6e9f00cb1372adec 100644 (file)
--- a/test/MC/Mips/mips64r6/invalid-mips5-wrong-error.s
+++ b/test/MC/Mips/mips64r6/invalid-mips5-wrong-error.s
@@ -1,4 +1,4 @@
-# Instructions that are invalid
+# Instructions that are invalid but currently emit the wrong error message.
 #
 # RUN: not llvm-mc %s -triple=mips64-unknown-linux -show-encoding -mcpu=mips64r6 \
 # RUN:     2>%t1
@@ -8,6 +8,10 @@
         abs.ps          $f22,$f8            # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
         add.ps          $f25,$f27,$f13      # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
         alnv.ps         $f12,$f18,$f30,$12  # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
+        bc1any2f        $fcc2,4             # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
+        bc1any2t        $fcc2,4             # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
+        bc1any4f        $fcc2,4             # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
+        bc1any4t        $fcc2,4             # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
         c.eq.ps         $fcc5,$f0,$f9       # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
         c.f.ps          $fcc6,$f11,$f11     # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction
         c.le.ps         $fcc1,$f7,$f20      # CHECK: :[[@LINE]]:{{[0-9]+}}: error: Unknown instruction