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| author | Evan Cheng <evan.cheng@apple.com> | 2008-02-22 09:25:47 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2008-02-22 09:25:47 +0000 |
| commit | d8850a512ee4023420abf95f3576827cd28c216a (patch) | |
| tree | b602d82da3a72ee7192832e235f99e06c5b5137e /test/CodeGen/X86 | |
| parent | d70dbb5d627a0408eccf88033143efa62ee0e6c0 (diff) | |
| download | external_llvm-d8850a512ee4023420abf95f3576827cd28c216a.zip external_llvm-d8850a512ee4023420abf95f3576827cd28c216a.tar.gz external_llvm-d8850a512ee4023420abf95f3576827cd28c216a.tar.bz2 | |
Allow re-materialization of pic load (controlled by -remat-pic-load for now).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47476 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/X86')
| -rw-r--r-- | test/CodeGen/X86/pic-load-remat.ll | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/test/CodeGen/X86/pic-load-remat.ll b/test/CodeGen/X86/pic-load-remat.ll new file mode 100644 index 0000000..674fb01 --- /dev/null +++ b/test/CodeGen/X86/pic-load-remat.ll @@ -0,0 +1,45 @@ +; RUN: llvm-as < %s | llc -mtriple=i686-apple-darwin -mattr=+sse2 -relocation-model=pic -remat-pic-load | grep padd | grep pb + +define void @f() nounwind { +entry: + %tmp4403 = tail call <8 x i16> @llvm.x86.sse2.psubs.w( <8 x i16> zeroinitializer, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=2] + %tmp4443 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> zeroinitializer, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4609 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> zeroinitializer, <8 x i16> bitcast (<4 x i32> < i32 14, i32 undef, i32 undef, i32 undef > to <8 x i16>) ) ; <<8 x i16>> [#uses=1] + %tmp4651 = add <8 x i16> %tmp4609, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 > ; <<8 x i16>> [#uses=1] + %tmp4658 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> %tmp4651, <8 x i16> bitcast (<4 x i32> < i32 1, i32 undef, i32 undef, i32 undef > to <8 x i16>) ) ; <<8 x i16>> [#uses=1] + %tmp4669 = tail call <8 x i16> @llvm.x86.sse2.pmaxs.w( <8 x i16> < i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170 >, <8 x i16> %tmp4443 ) nounwind readnone ; <<8 x i16>> [#uses=2] + %tmp4679 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4669, <8 x i16> %tmp4669 ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4689 = add <8 x i16> %tmp4679, %tmp4658 ; <<8 x i16>> [#uses=1] + %tmp4700 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4689, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4708 = bitcast <8 x i16> %tmp4700 to <2 x i64> ; <<2 x i64>> [#uses=1] + %tmp4772 = add <8 x i16> zeroinitializer, < i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1, i16 1 > ; <<8 x i16>> [#uses=1] + %tmp4779 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> %tmp4772, <8 x i16> bitcast (<4 x i32> < i32 1, i32 undef, i32 undef, i32 undef > to <8 x i16>) ) ; <<8 x i16>> [#uses=1] + %tmp4800 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> zeroinitializer, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4810 = add <8 x i16> %tmp4800, %tmp4779 ; <<8 x i16>> [#uses=1] + %tmp4821 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4810, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4829 = bitcast <8 x i16> %tmp4821 to <2 x i64> ; <<2 x i64>> [#uses=1] + %tmp4900 = tail call <8 x i16> @llvm.x86.sse2.psll.w( <8 x i16> zeroinitializer, <8 x i16> bitcast (<4 x i32> < i32 1, i32 undef, i32 undef, i32 undef > to <8 x i16>) ) ; <<8 x i16>> [#uses=1] + %tmp4911 = tail call <8 x i16> @llvm.x86.sse2.pmaxs.w( <8 x i16> < i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170, i16 -23170 >, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=2] + %tmp4921 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4911, <8 x i16> %tmp4911 ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4931 = add <8 x i16> %tmp4921, %tmp4900 ; <<8 x i16>> [#uses=1] + %tmp4942 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4931, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4950 = bitcast <8 x i16> %tmp4942 to <2 x i64> ; <<2 x i64>> [#uses=1] + %tmp4957 = tail call <8 x i16> @llvm.x86.sse2.padds.w( <8 x i16> %tmp4403, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4958 = bitcast <8 x i16> %tmp4957 to <2 x i64> ; <<2 x i64>> [#uses=1] + %tmp4967 = tail call <8 x i16> @llvm.x86.sse2.psubs.w( <8 x i16> %tmp4403, <8 x i16> zeroinitializer ) nounwind readnone ; <<8 x i16>> [#uses=1] + %tmp4968 = bitcast <8 x i16> %tmp4967 to <2 x i64> ; <<2 x i64>> [#uses=1] + store <2 x i64> %tmp4829, <2 x i64>* null, align 16 + store <2 x i64> %tmp4958, <2 x i64>* null, align 16 + store <2 x i64> %tmp4968, <2 x i64>* null, align 16 + store <2 x i64> %tmp4950, <2 x i64>* null, align 16 + store <2 x i64> %tmp4708, <2 x i64>* null, align 16 + unreachable +} + +declare <8 x i16> @llvm.x86.sse2.psll.w(<8 x i16>, <8 x i16>) nounwind readnone + +declare <8 x i16> @llvm.x86.sse2.pmaxs.w(<8 x i16>, <8 x i16>) nounwind readnone + +declare <8 x i16> @llvm.x86.sse2.padds.w(<8 x i16>, <8 x i16>) nounwind readnone + +declare <8 x i16> @llvm.x86.sse2.psubs.w(<8 x i16>, <8 x i16>) nounwind readnone |