[llvm-commits] [llvm] r85980 - /llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
Evan Cheng
evan.cheng at apple.com
Tue Nov 3 16:00:40 PST 2009
Author: evancheng
Date: Tue Nov 3 18:00:39 2009
New Revision: 85980
URL: http://llvm.org/viewvc/llvm-project?rev=85980&view=rev
Log:
Use ldr.n to workaround a darwin assembler bug.
Modified:
llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
Modified: llvm/trunk/lib/Target/ARM/ARMInstrThumb.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrThumb.td?rev=85980&r1=85979&r2=85980&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb.td Tue Nov 3 18:00:39 2009
@@ -326,9 +326,10 @@
"ldr", "\t$dst, $addr", []>;
// Load tconstpool
+// FIXME: Use ldr.n to work around a Darwin assembler bug.
let canFoldAsLoad = 1 in
def tLDRpci : T1pIs<(outs tGPR:$dst), (ins i32imm:$addr), IIC_iLoadi,
- "ldr", "\t$dst, $addr",
+ "ldr.n", "\t$dst, $addr",
[(set tGPR:$dst, (load (ARMWrapper tconstpool:$addr)))]>;
// Special LDR for loads from non-pc-relative constpools.
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