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PTX: Various stylistic and code readability changes recommended by Jim Grosbach.
[oota-llvm.git]
/
lib
/
Target
/
ARM
/
ARMRegisterInfo.td
diff --git
a/lib/Target/ARM/ARMRegisterInfo.td
b/lib/Target/ARM/ARMRegisterInfo.td
index 50f925944931c1d0c8a6db804ee90404b94907a7..036822d18ad2e16d422e63d7377c57e725ec9791 100644
(file)
--- a/
lib/Target/ARM/ARMRegisterInfo.td
+++ b/
lib/Target/ARM/ARMRegisterInfo.td
@@
-347,5
+347,6
@@
def QQQQPR : RegisterClass<"ARM", [v8i64], 256, (sequence "QQQQ%u", 0, 3)> {
// Condition code registers.
def CCR : RegisterClass<"ARM", [i32], 32, (add CPSR)> {
+ let CopyCost = -1; // Don't allow copying of status registers.
let isAllocatable = 0;
}