diff options
Diffstat (limited to 'compiler/cmm')
| -rw-r--r-- | compiler/cmm/CmmCallConv.hs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/cmm/CmmCallConv.hs b/compiler/cmm/CmmCallConv.hs index f36fc0bae5..440ee5634f 100644 --- a/compiler/cmm/CmmCallConv.hs +++ b/compiler/cmm/CmmCallConv.hs @@ -106,7 +106,7 @@ passFloatArgsInXmm dflags = case platformArch (targetPlatform dflags) of -- On X86_64, we always pass 128-bit-wide vectors in registers. On 32-bit X86 -- and for all larger vector sizes on X86_64, LLVM's GHC calling convention --- doesn't currently passing vectors in registers. The patch to update the GHC +-- does not currently pass vectors in registers. The patch to update the GHC -- calling convention to support passing SIMD vectors in registers is small and -- well-contained, so it may make it into LLVM 3.4. The hidden -- -fllvm-pass-vectors-in-regs flag will generate LLVM code that attempts to |