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make subtarget references work.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34721 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-02-28 04:51:41 +00:00
parent 2092c8ac9c
commit 3d5591038a
1 changed files with 7 additions and 3 deletions
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10
lib/Target/X86/X86CallingConv.td
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@ -12,6 +12,10 @@
//
//===----------------------------------------------------------------------===//
/// CCMatchIfSubtarget - Match if the current subtarget has a feature F.
class CCMatchIfSubtarget<string F, CCAction A>
: CCMatchIf<!strconcat("State.getTarget().getSubtarget<X86Subtarget>().",F),A>;
//===----------------------------------------------------------------------===//
// Return Value Calling Conventions
//===----------------------------------------------------------------------===//
@ -42,8 +46,8 @@ def RetCC_X86_32_C : CallingConv<[
def RetCC_X86_32_Fast : CallingConv<[
// The X86-32 fastcc returns FP values in XMM0 if the target has SSE2,
// otherwise it is the the C calling conventions.
CCMatchType<[f32], CCMatchIf<"Subtarget->hasSSE2()", CCAssignToReg<[XMM0]>>>,
CCMatchType<[f64], CCMatchIf<"Subtarget->hasSSE2()", CCAssignToReg<[XMM0]>>>,
CCMatchType<[f32], CCMatchIfSubtarget<"hasSSE2()", CCAssignToReg<[XMM0]>>>,
CCMatchType<[f64], CCMatchIfSubtarget<"hasSSE2()", CCAssignToReg<[XMM0]>>>,
CCDelegateTo<RetCC_X86Common>
]>;
@ -73,7 +77,7 @@ def RetCC_X86_64 : CallingConv<[
// This is the return-value convention used for the entire X86 backend.
def RetCC_X86 : CallingConv<[
CCMatchIf<"Subtarget->is64Bit()", CCDelegateTo<RetCC_X86_64>>,
CCMatchIfSubtarget<"is64Bit()", CCDelegateTo<RetCC_X86_64>>,
CCDelegateTo<RetCC_X86_32>
]>;