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Use ldr.n to workaround a darwin assembler bug.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85980 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-11-04 00:00:39 +00:00
parent 233a60ec40
commit 7883fa942f
1 changed files with 2 additions and 1 deletions
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3
lib/Target/ARM/ARMInstrThumb.td
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@ -326,9 +326,10 @@ def tRestore : T1pIs<(outs tGPR:$dst), (ins t_addrmode_sp:$addr), IIC_iLoadi,
"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.