llvm-6502/test/CodeGen/X86/2008-08-25-AsmRegTypeMismatch.ll
Jakob Stoklund Olesen 0edd83bfff Make X86::FsFLD0SS / FsFLD0SD real pseudo-instructions.
Like V_SET0, these instructions are expanded by ExpandPostRA to xorps /
vxorps so they can participate in execution domain swizzling.

This also makes the AVX variants redundant.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145440 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-29 22:27:25 +00:00

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1.0 KiB
LLVM

; RUN: llc < %s -mcpu=core2 | grep xorps | count 2
; RUN: llc < %s -mcpu=core2 | not grep movap
; PR2715
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
target triple = "x86_64-unknown-linux-gnu"
%struct.XPTTypeDescriptorPrefix = type { i8 }
%struct.nsISupports = type { i32 (...)** }
%struct.nsXPTCMiniVariant = type { %"struct.nsXPTCMiniVariant::._39" }
%"struct.nsXPTCMiniVariant::._39" = type { i64 }
%struct.nsXPTCVariant = type { %struct.nsXPTCMiniVariant, i8*, %struct.nsXPTType, i8 }
%struct.nsXPTType = type { %struct.XPTTypeDescriptorPrefix }
define i32 @XPTC_InvokeByIndex(%struct.nsISupports* %that, i32 %methodIndex, i32 %paramCount, %struct.nsXPTCVariant* %params) nounwind {
entry:
call void asm sideeffect "", "{xmm0},{xmm1},{xmm2},{xmm3},{xmm4},{xmm5},{xmm6},{xmm7},~{dirflag},~{fpsr},~{flags}"( double undef, double undef, double undef, double 1.0, double undef, double 0.0, double undef, double 0.0 ) nounwind
ret i32 0
}