llvm-6502/test/CodeGen/X86/2008-09-05-sinttofp-2xi32.ll
Eli Friedman d0c0fae63b Fix for PR2687: Add patterns to match sint_to_fp and fp_to_sint for <2 x
i32>.  This is a little messy, but it works.

We should really get rid of the intrinsics, though, since they map
perfectly well to standard LLVM instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55864 91177308-0d34-0410-b5e6-96231b3b80d8
2008-09-05 23:07:03 +00:00

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LLVM

; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep cvttpd2pi | count 1
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep cvtpi2pd | count 1
; PR2687
define <2 x double> @a(<2 x i32> %x) nounwind {
entry:
%y = sitofp <2 x i32> %x to <2 x double>
ret <2 x double> %y
}
define <2 x i32> @b(<2 x double> %x) nounwind {
entry:
%y = fptosi <2 x double> %x to <2 x i32>
ret <2 x i32> %y
}