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give FP stack registers names
author
Chris Lattner
<sabre@nondot.org>
Sun, 1 Aug 2004 08:12:13 +0000
(08:12 +0000)
committer
Chris Lattner
<sabre@nondot.org>
Sun, 1 Aug 2004 08:12:13 +0000
(08:12 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15394
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Target/X86/X86RegisterInfo.td
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diff --git
a/lib/Target/X86/X86RegisterInfo.td
b/lib/Target/X86/X86RegisterInfo.td
index 497f343294eebde4e7ce8f77f774401a2a02070c..a685ad7293799b953fe2a07c75bc6006559e6fb4 100644
(file)
--- a/
lib/Target/X86/X86RegisterInfo.td
+++ b/
lib/Target/X86/X86RegisterInfo.td
@@
-101,7
+101,10
@@
def R32 : RegisterClass<i32, 4, [EAX, ECX, EDX, ESI, EDI, EBX, EBP, ESP]> {
def RFP : RegisterClass<f80, 4, [FP0, FP1, FP2, FP3, FP4, FP5, FP6]>;
-// Registers which cannot be allocated... and are thus left unnamed.
-def : RegisterClass<f80, 4, [ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7]>;
+// Floating point stack registers.
+def RST : RegisterClass<f80, 4, [ST0, ST1, ST2, ST3, ST4, ST5, ST6, ST7]>;
+
+
+// Registers which cannot be allocated.
//def : RegisterClass<i16, 2, [EFLAGS]>;