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Revert r66024. The JIT encoding for CALLpcrel32 is wrong -- see PR3773, and the

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assembly text output uses an indirect call ("call *") instead of a direct call.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66735 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-03-11 23:01:47 +00:00
parent c40d4f85dd
commit 30143763b9
4 changed files with 4 additions and 18 deletions
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4
lib/Target/X86/AsmPrinter/X86ATTAsmPrinter.cpp
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@ -308,9 +308,7 @@ void X86ATTAsmPrinter::printOperand(const MachineInstr *MI, unsigned OpNo,
}
case MachineOperand::MO_Immediate:
if (Modifier && !strcmp(Modifier, "call"))
O << '*';
else if (!Modifier ||
if (!Modifier ||
(strcmp(Modifier, "debug") && strcmp(Modifier, "mem")))
O << '$';
O << MO.getImm();

6
lib/Target/X86/X86Instr64bit.td
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@ -109,10 +109,8 @@ let isCall = 1 in
XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7,
XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
Uses = [RSP] in {
def CALL64pcrel32 : I<0xE8, RawFrm,
(outs), (ins i64i32imm:$dst, variable_ops),
"call\t${dst:call}", [(X86call imm:$dst)]>,
Requires<[In64BitMode]>;
def CALL64pcrel32 : I<0xE8, RawFrm, (outs), (ins i64imm:$dst, variable_ops),
"call\t${dst:call}", []>;
def CALL64r : I<0xFF, MRM2r, (outs), (ins GR64:$dst, variable_ops),
"call\t{*}$dst", [(X86call GR64:$dst)]>;
def CALL64m : I<0xFF, MRM2m, (outs), (ins i64mem:$dst, variable_ops),

3
lib/Target/X86/X86InstrInfo.td
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@ -493,8 +493,7 @@ let isCall = 1 in
XMM8, XMM9, XMM10, XMM11, XMM12, XMM13, XMM14, XMM15, EFLAGS],
Uses = [ESP] in {
def CALLpcrel32 : Ii32<0xE8, RawFrm, (outs), (ins i32imm:$dst,variable_ops),
"call\t${dst:call}", [(X86call imm:$dst)]>,
Requires<[In32BitMode]>;
"call\t${dst:call}", []>;
def CALL32r : I<0xFF, MRM2r, (outs), (ins GR32:$dst, variable_ops),
"call\t{*}$dst", [(X86call GR32:$dst)]>;
def CALL32m : I<0xFF, MRM2m, (outs), (ins i32mem:$dst, variable_ops),

9
test/CodeGen/X86/call-imm.ll
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@ -1,9 +0,0 @@
; RUN: llvm-as < %s | llc -march=x86 | grep call | grep 12345678
; RUN: llvm-as < %s | llc -march=x86-64 | grep call | grep 12345678
; PR3666
define i32 @main() nounwind {
entry:
%0 = call i32 inttoptr (i32 12345678 to i32 (i32)*)(i32 0) nounwind ; <i32> [#uses=1]
ret i32 %0
}