llvm-6502/test/CodeGen/X86/mmx-bitcast-to-i64.ll
Dan Gohman a630f4ed91 Add movd instructions to move from MMX registers
to 64-bit GPR registers on x86-64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49757 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-15 23:55:07 +00:00

27 lines
607 B
LLVM

; RUN: llvm-as < %s | llc -march=x86-64 | grep movd | count 4
define i64 @foo(<1 x i64>* %p) {
%t = load <1 x i64>* %p
%u = add <1 x i64> %t, %t
%s = bitcast <1 x i64> %u to i64
ret i64 %s
}
define i64 @goo(<2 x i32>* %p) {
%t = load <2 x i32>* %p
%u = add <2 x i32> %t, %t
%s = bitcast <2 x i32> %u to i64
ret i64 %s
}
define i64 @hoo(<4 x i16>* %p) {
%t = load <4 x i16>* %p
%u = add <4 x i16> %t, %t
%s = bitcast <4 x i16> %u to i64
ret i64 %s
}
define i64 @ioo(<8 x i8>* %p) {
%t = load <8 x i8>* %p
%u = add <8 x i8> %t, %t
%s = bitcast <8 x i8> %u to i64
ret i64 %s
}