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| author | Jim Grosbach <grosbach@apple.com> | 2011-08-23 18:39:41 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-08-23 18:39:41 +0000 |
| commit | 505be7590067ac686dd6a8bc671a65f8940b9565 (patch) | |
| tree | 4f5c4bee56bc43df8bd72587514bb0d44bafc16a | |
| parent | 6e546e0725a8af2b296f2866c04b3dca47b20f76 (diff) | |
| download | llvm-505be7590067ac686dd6a8bc671a65f8940b9565.zip llvm-505be7590067ac686dd6a8bc671a65f8940b9565.tar.gz llvm-505be7590067ac686dd6a8bc671a65f8940b9565.tar.bz2 | |
Thumb parsing and encoding for tSTRspi.
llvm-svn: 138348
| -rw-r--r-- | llvm/lib/Target/ARM/ARMInstrThumb.td | 2 | ||||
| -rw-r--r-- | llvm/test/MC/ARM/basic-thumb-instructions.s | 8 |
2 files changed, 10 insertions, 0 deletions
diff --git a/llvm/lib/Target/ARM/ARMInstrThumb.td b/llvm/lib/Target/ARM/ARMInstrThumb.td index 563b0ef..c54aae0 100644 --- a/llvm/lib/Target/ARM/ARMInstrThumb.td +++ b/llvm/lib/Target/ARM/ARMInstrThumb.td @@ -194,6 +194,8 @@ def t_addrmode_is1 : Operand<i32>, // t_addrmode_sp := sp + imm8 * 4 // +// FIXME: This really shouldn't have an explicit SP operand at all. It should +// be implicit, just like in the instruction encoding itself. def t_addrmode_sp_asm_operand : AsmOperandClass { let Name = "MemThumbSPI"; } def t_addrmode_sp : Operand<i32>, ComplexPattern<i32, 2, "SelectThumbAddrModeSP", []> { diff --git a/llvm/test/MC/ARM/basic-thumb-instructions.s b/llvm/test/MC/ARM/basic-thumb-instructions.s index a8d13cf..b2e7345 100644 --- a/llvm/test/MC/ARM/basic-thumb-instructions.s +++ b/llvm/test/MC/ARM/basic-thumb-instructions.s @@ -444,11 +444,19 @@ _func: str r2, [r7, #0] str r5, [r1, #4] str r3, [r7, #124] + str r2, [sp] + str r3, [sp, #0] + str r4, [sp, #20] + str r5, [sp, #1020] @ CHECK: str r2, [r7] @ encoding: [0x3a,0x60] @ CHECK: str r2, [r7] @ encoding: [0x3a,0x60] @ CHECK: str r5, [r1, #4] @ encoding: [0x4d,0x60] @ CHECK: str r3, [r7, #124] @ encoding: [0xfb,0x67] +@ CHECK: str r2, [sp] @ encoding: [0x00,0x92] +@ CHECK: str r3, [sp] @ encoding: [0x00,0x93] +@ CHECK: str r4, [sp, #20] @ encoding: [0x05,0x94] +@ CHECK: str r5, [sp, #1020] @ encoding: [0xff,0x95] @------------------------------------------------------------------------------ |