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(parent: 719e64e) | patch
Add XMM1 as a second return value register for f32 and f64 on x86-64. This
authorDan Gohman <gohman@apple.com>
Wed, 9 Apr 2008 17:54:37 +0000 (17:54 +0000)
committerDan Gohman <gohman@apple.com>
Wed, 9 Apr 2008 17:54:37 +0000 (17:54 +0000)
commitc2ffd4b1cbf4f3c6bee973a5debd848b32b54a2b
treecf8702a5d468a4badfe098553e704df4776edd45tree | snapshot
parent719e64e8c15482667c1fe952174dea8ff88c0fd6commit | diff
Add XMM1 as a second return value register for f32 and f64 on x86-64. This
is needed for the x86-64-ABI handling of structs that contain floating-point
members that are returned by value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49441 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86CallingConv.td diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors