[x32] Emit callq for CALLpcrel32
Summary:
In AT&T annotation for both x86_64 and x32 calls should be printed as
callq in assembly. It's only a matter of correct mnemonic, object output
is ok.
Test Plan: trivial test added
Reviewers: nadav, dschuff, craig.topper
Subscribers: llvm-commits, zinovy.nis
Differential Revision: http://reviews.llvm.org/D5213
llvm-svn: 217435
diff --git a/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp b/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
index d74a19e..b72730c 100644
--- a/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
+++ b/llvm/lib/Target/X86/InstPrinter/X86ATTInstPrinter.cpp
@@ -53,8 +53,19 @@
if (TSFlags & X86II::LOCK)
OS << "\tlock\n";
+ // Output CALLpcrel32 as "callq" in 64-bit mode.
+ // In Intel annotation it's always emitted as "call".
+ //
+ // TODO: Probably this hack should be redesigned via InstAlias in
+ // InstrInfo.td as soon as Requires clause is supported properly
+ // for InstAlias.
+ if (MI->getOpcode() == X86::CALLpcrel32 &&
+ (getAvailableFeatures() & X86::Mode64Bit) != 0) {
+ OS << "\tcallq\t";
+ printPCRelImm(MI, 0, OS);
+ }
// Try to print any aliases first.
- if (!printAliasInstr(MI, OS))
+ else if (!printAliasInstr(MI, OS))
printInstruction(MI, OS);
// Next always print the annotation.