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llvm-6502/test/CodeGen/X86/ms-inline-asm.ll

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[ms-inline asm] Pass the correct AsmVariant to the PrintAsmOperand() function and update the printOperand() function accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163544 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 21:10:49 +00:00
; RUN: llc < %s -march=x86 | FileCheck %s
define i32 @t1() nounwind {
entry:
Formatting. No functional change intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163627 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11 16:33:10 +00:00
%0 = tail call i32 asm sideeffect inteldialect "mov eax, $1\0A\09mov $0, eax", "=r,r,~{eax},~{dirflag},~{fpsr},~{flags}"(i32 1) nounwind
[ms-inline asm] Pass the correct AsmVariant to the PrintAsmOperand() function and update the printOperand() function accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163544 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 21:10:49 +00:00
ret i32 %0
Update test case for Release builds. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163549 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 21:31:43 +00:00
; CHECK: t1
test/CodeGen/X86/ms-inline-asm.ll: Relax for non-darwin x86 targets. '##InlineAsm' could not be seen in other hosts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163554 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 22:04:54 +00:00
; CHECK: {{## InlineAsm Start|#APP}}
[ms-inline asm] Properly emit the asm directives when the AsmPrinterVariant and InlineAsmVariant don't match. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163550 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 21:36:05 +00:00
; CHECK: .intel_syntax
[ms-inline asm] Pass the correct AsmVariant to the PrintAsmOperand() function and update the printOperand() function accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163544 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 21:10:49 +00:00
; CHECK: mov eax, ecx
; CHECK: mov ecx, eax
[ms-inline asm] Properly emit the asm directives when the AsmPrinterVariant and InlineAsmVariant don't match. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163550 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 21:36:05 +00:00
; CHECK: .att_syntax
test/CodeGen/X86/ms-inline-asm.ll: Relax for non-darwin x86 targets. '##InlineAsm' could not be seen in other hosts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163554 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 22:04:54 +00:00
; CHECK: {{## InlineAsm End|#NO_APP}}
[ms-inline asm] Pass the correct AsmVariant to the PrintAsmOperand() function and update the printOperand() function accordingly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163544 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-10 21:10:49 +00:00
}
[ms-inline asm] Split the parsing of IR asm strings into GCC and MS variants. Add support in the EmitMSInlineAsmStr() function for handling integer consts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@163645 91177308-0d34-0410-b5e6-96231b3b80d8
2012-09-11 19:09:56 +00:00
define void @t2() nounwind {
entry:
call void asm sideeffect inteldialect "mov eax, $$1", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
ret void
; CHECK: t2
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, 1
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}
[ms-inline asm] Add support in the X86AsmPrinter for printing memory references in the Intel syntax. The MC layer supports emitting in the Intel syntax, but this would require the inline assembly MachineInstr to be lowered to an MCInst before emission. This is potential future work, but for now emitting directly from the MachineInstr suffices. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165173 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-03 22:06:44 +00:00
define void @t3(i32 %V) nounwind {
entry:
%V.addr = alloca i32, align 4
store i32 %V, i32* %V.addr, align 4
call void asm sideeffect inteldialect "mov eax, DWORD PTR [$0]", "*m,~{eax},~{dirflag},~{fpsr},~{flags}"(i32* %V.addr) nounwind
ret void
; CHECK: t3
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: mov eax, DWORD PTR {{[[esp]}}
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}
[ms-inline asm] Add back-end test case for r166632. Make sure we emit the correct .s output as well as get the correct encoding by the integrated assembler. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166638 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-24 23:10:28 +00:00
%struct.t18_type = type { i32, i32 }
define i32 @t18() nounwind {
entry:
%foo = alloca %struct.t18_type, align 4
%a = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 0
store i32 1, i32* %a, align 4
%b = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 1
store i32 2, i32* %b, align 4
call void asm sideeffect inteldialect "lea ebx, foo\0A\09mov eax, [ebx].0\0A\09mov [ebx].4, ecx", "~{eax},~{dirflag},~{fpsr},~{flags}"() nounwind
%b1 = getelementptr inbounds %struct.t18_type* %foo, i32 0, i32 1
%0 = load i32* %b1, align 4
ret i32 %0
; CHECK: t18
; CHECK: {{## InlineAsm Start|#APP}}
; CHECK: .intel_syntax
; CHECK: lea ebx, foo
; CHECK: mov eax, [ebx].0
; CHECK: mov [ebx].4, ecx
; CHECK: .att_syntax
; CHECK: {{## InlineAsm End|#NO_APP}}
}
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