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[X86ISelLowering] Use isPowerof2 instead of rewriting it. NFC.
author
Davide Italiano
<davide@freebsd.org>
Thu, 18 Feb 2016 20:43:15 +0000
(20:43 +0000)
committer
Davide Italiano
<davide@freebsd.org>
Thu, 18 Feb 2016 20:43:15 +0000
(20:43 +0000)
llvm-svn: 261255
llvm/lib/Target/X86/X86ISelLowering.cpp
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diff --git
a/llvm/lib/Target/X86/X86ISelLowering.cpp
b/llvm/lib/Target/X86/X86ISelLowering.cpp
index
7267feb
..
512f0f4
100644
(file)
--- a/
llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/
llvm/lib/Target/X86/X86ISelLowering.cpp
@@
-21953,7
+21953,7
@@
X86TargetLowering::EmitVAARG64WithCustomInserter(MachineInstr *MI,
// to OverflowDestReg.
if (NeedsAlign) {
// Align the overflow address
- assert(
(Align & (Align-1)) == 0
&& "Alignment must be a power of 2");
+ assert(
isPowerOf2_32(Align)
&& "Alignment must be a power of 2");
unsigned TmpReg = MRI.createVirtualRegister(AddrRegClass);
// aligned_addr = (addr + (align-1)) & ~(align-1)