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| author | Jack Carter <jack.carter@imgtec.com> | 2013-04-17 00:18:04 +0000 |
|---|---|---|
| committer | Jack Carter <jack.carter@imgtec.com> | 2013-04-17 00:18:04 +0000 |
| commit | 8afc8b7e63d5ce2d027e92934d16b19e5ba2db59 (patch) | |
| tree | e3e10f939a7bd0ac88c34fff21c3d9e547d627cc /test | |
| parent | 4afa9b7ffc636104e225e815afc568af27a134da (diff) | |
| download | llvm-8afc8b7e63d5ce2d027e92934d16b19e5ba2db59.tar.gz llvm-8afc8b7e63d5ce2d027e92934d16b19e5ba2db59.tar.bz2 llvm-8afc8b7e63d5ce2d027e92934d16b19e5ba2db59.tar.xz | |
Mips assembler: Enable handling of nested expressions
This patch allows the Mips assembler to parse and emit nested
expressions as instruction operands. It also extends the
expansion of memory instructions when an offset is given as
an expression.
Contributer: Vladimir Medic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179657 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/MC/Mips/expr1.s | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/MC/Mips/expr1.s b/test/MC/Mips/expr1.s new file mode 100644 index 0000000000..67664c1a2a --- /dev/null +++ b/test/MC/Mips/expr1.s @@ -0,0 +1,26 @@ +# RUN: llvm-mc %s -triple=mipsel-unknown-linux -show-encoding -mcpu=mips32r2 | FileCheck %s +# Check that the assembler can handle the expressions as operands. +# CHECK: .text +# CHECK: .globl foo +# CHECK: foo: +# CHECK: lw $4, %lo(foo)($4) # encoding: [A,A,0x84,0x8c] +# CHECK: # fixup A - offset: 0, value: foo@ABS_LO, kind: fixup_Mips_LO16 +# CHECK: lw $4, 56($4) # encoding: [0x38,0x00,0x84,0x8c] +# CHECK: lw $4, %lo(foo+8)($4) # encoding: [0x08'A',A,0x84,0x8c] +# CHECK: # fixup A - offset: 0, value: foo@ABS_LO, kind: fixup_Mips_LO16 +# CHECK: lw $4, %lo(foo+8)($4) # encoding: [0x08'A',A,0x84,0x8c] +# CHECK: # fixup A - offset: 0, value: foo@ABS_LO, kind: fixup_Mips_LO16 +# CHECK: lw $4, %lo(foo+8)($4) # encoding: [0x08'A',A,0x84,0x8c] +# CHECK: # fixup A - offset: 0, value: foo@ABS_LO, kind: fixup_Mips_LO16 +# CHECK: .space 64 + + .globl foo + .ent foo +foo: + lw $4,%lo(foo)($4) + lw $4,((10 + 4) * 4)($4) + lw $4,%lo (2 * 4) + foo($4) + lw $4,%lo((2 * 4) + foo)($4) + lw $4,(((%lo ((2 * 4) + foo))))($4) + .space 64 + .end foo |