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| author | Bill Wendling <isanbard@gmail.com> | 2011-12-06 01:57:48 +0000 |
|---|---|---|
| committer | Bill Wendling <isanbard@gmail.com> | 2011-12-06 01:57:48 +0000 |
| commit | 80caf9c2737d4f1bf5bae3a283fe9d538f5e2970 (patch) | |
| tree | 60659274b8e64ed5fd6c32fe0aefcae63c6207e2 /lib | |
| parent | cb86509e7a0f831e28c89f84c22a409115d01c38 (diff) | |
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145896 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86FrameLowering.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/X86/X86FrameLowering.cpp b/lib/Target/X86/X86FrameLowering.cpp index 038ca7f34d..7f3c13391d 100644 --- a/lib/Target/X86/X86FrameLowering.cpp +++ b/lib/Target/X86/X86FrameLowering.cpp @@ -456,6 +456,9 @@ static uint32_t encodeCompactUnwindRegistersWithFrame(unsigned SavedRegs[6], int CURegNum = getCompactUnwindRegNum(CURegs, Reg); if (CURegNum == -1) return ~0U; + + // Encode the 3-bit register number in order, skipping over 3-bits for each + // register. RegEnc |= (CURegNum & 0x7) << ((5 - I) * 3); } |