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Use ldr.n to workaround a darwin assembler bug.

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llvm-svn: 85980
This commit is contained in:
Evan Cheng 2009-11-04 00:00:39 +00:00
parent deed780bc6
commit 1a06b12330
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, $addr", []>; "ldr", "\t$dst, $addr", []>;
// Load tconstpool // Load tconstpool
// FIXME: Use ldr.n to work around a Darwin assembler bug.
let canFoldAsLoad = 1 in let canFoldAsLoad = 1 in
def tLDRpci : T1pIs<(outs tGPR:$dst), (ins i32imm:$addr), IIC_iLoadi, def tLDRpci : T1pIs<(outs tGPR:$dst), (ins i32imm:$addr), IIC_iLoadi,
"ldr", "\t$dst, $addr", "ldr.n", "\t$dst, $addr",
[(set tGPR:$dst, (load (ARMWrapper tconstpool:$addr)))]>; [(set tGPR:$dst, (load (ARMWrapper tconstpool:$addr)))]>;
// Special LDR for loads from non-pc-relative constpools. // Special LDR for loads from non-pc-relative constpools.