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| author | Vladimir Medic <Vladimir.Medic@imgtec.com> | 2015-01-29 11:33:41 +0000 |
|---|---|---|
| committer | Vladimir Medic <Vladimir.Medic@imgtec.com> | 2015-01-29 11:33:41 +0000 |
| commit | df464ae2248fba821eebda750f3f412f443c36b7 (patch) | |
| tree | 7ce5a43d14e47165f8b159ce3d036071f1839f49 /llvm/test/MC/Disassembler/Mips/mips32r6 | |
| parent | ed76a05c4de2a7f454d570240e71a3f17bbc3f30 (diff) | |
| download | bcm5719-llvm-df464ae2248fba821eebda750f3f412f443c36b7.tar.gz bcm5719-llvm-df464ae2248fba821eebda750f3f412f443c36b7.zip | |
[Mips][Disassembler] When disassembler meets cache/pref instructions for r6 it crashes as the access to operands array is out of range. This patch adds dedicated decoder method for R6 CACHE_HINT_DESC class that properly handles decoding of these instructions.
llvm-svn: 227430
Diffstat (limited to 'llvm/test/MC/Disassembler/Mips/mips32r6')
3 files changed, 4 insertions, 3 deletions
diff --git a/llvm/test/MC/Disassembler/Mips/mips32r6/valid-mips32r6-el.txt b/llvm/test/MC/Disassembler/Mips/mips32r6/valid-mips32r6-el.txt index 85d1a0eff4e..c10d16699b7 100644 --- a/llvm/test/MC/Disassembler/Mips/mips32r6/valid-mips32r6-el.txt +++ b/llvm/test/MC/Disassembler/Mips/mips32r6/valid-mips32r6-el.txt @@ -144,3 +144,5 @@ 0x30 0x81 0x79 0x49 # CHECK: swc2 $25, 304($16) 0x00 0x01 0x05 0xf8 # CHECK: jialc $5, 256 0x00 0x01 0x05 0xd8 # CHECK: jic $5, 256 +0x25 0x04 0xa1 0x7c # CHECK: cache 1, 8($5) +0x35 0x04 0xa1 0x7c # CHECK: pref 1, 8($5 diff --git a/llvm/test/MC/Disassembler/Mips/mips32r6/valid-mips32r6.txt b/llvm/test/MC/Disassembler/Mips/mips32r6/valid-mips32r6.txt index 3c4d1e22e8c..0b78003420b 100644 --- a/llvm/test/MC/Disassembler/Mips/mips32r6/valid-mips32r6.txt +++ b/llvm/test/MC/Disassembler/Mips/mips32r6/valid-mips32r6.txt @@ -144,4 +144,5 @@ 0x49 0x79 0x81 0x30 # CHECK: swc2 $25, 304($16) 0xf8 0x05 0x01 0x00 # CHECK: jialc $5, 256 0xd8 0x05 0x01 0x00 # CHECK: jic $5, 256 - +0x7c 0xa1 0x04 0x25 # CHECK: cache 1, 8($5) +0x7c 0xa1 0x04 0x35 # CHECK: pref 1, 8($5) diff --git a/llvm/test/MC/Disassembler/Mips/mips32r6/valid-xfail-mips32r6.txt b/llvm/test/MC/Disassembler/Mips/mips32r6/valid-xfail-mips32r6.txt index dc29c0c1768..e9afd03ddd6 100644 --- a/llvm/test/MC/Disassembler/Mips/mips32r6/valid-xfail-mips32r6.txt +++ b/llvm/test/MC/Disassembler/Mips/mips32r6/valid-xfail-mips32r6.txt @@ -13,5 +13,3 @@ 0x60 0xc0 0x00 0x40 # CHECK: bnec $6, $zero, 256 0x60 0xa0 0x00 0x40 # CHECK: bnec $5, $zero, 256 0x60 0xa6 0x00 0x40 # CHECK: bnec $5, $6, 256 -0x7c 0xa1 0x04 0x25 # CHECK: cache 1, 8($5) -0x7c 0xa1 0x04 0x35 # CHECK: pref 1, 8($5) |
