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| author | Chris Lattner <sabre@nondot.org> | 2009-08-19 06:35:36 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-08-19 06:35:36 +0000 |
| commit | 6e579c67272afdbca273ad6e6e93c5f6c0f10eeb (patch) | |
| tree | e7a1006affc4be3bac6b250fc499a916d2189d16 /lib/MC/MCAsmStreamer.cpp | |
| parent | 3417e8f185e9d866df6a604976237e2f0a5e5deb (diff) | |
| download | llvm-6e579c67272afdbca273ad6e6e93c5f6c0f10eeb.tar.gz llvm-6e579c67272afdbca273ad6e6e93c5f6c0f10eeb.tar.bz2 llvm-6e579c67272afdbca273ad6e6e93c5f6c0f10eeb.tar.xz | |
fix asmstreaming of 2/4 byte elements with pow-2 alignments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79408 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/MC/MCAsmStreamer.cpp')
| -rw-r--r-- | lib/MC/MCAsmStreamer.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp index 8068c66667..3dfd8e9474 100644 --- a/lib/MC/MCAsmStreamer.cpp +++ b/lib/MC/MCAsmStreamer.cpp @@ -229,7 +229,14 @@ void MCAsmStreamer::EmitValueToAlignment(unsigned ByteAlignment, int64_t Value, // Some assemblers don't support non-power of two alignments, so we always // emit alignments as a power of two if possible. if (isPowerOf2_32(ByteAlignment)) { - OS << TAI.getAlignDirective(); + switch (ValueSize) { + default: llvm_unreachable("Invalid size for machine code value!"); + case 1: OS << TAI.getAlignDirective(); break; + // FIXME: use TAI for this! + case 2: OS << ".p2alignw "; break; + case 4: OS << ".p2alignl "; break; + case 8: llvm_unreachable("Unsupported alignment size!"); + } if (TAI.getAlignmentIsInBytes()) OS << ByteAlignment; |