diff options
| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-04-17 06:33:57 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-04-17 06:33:57 +0000 |
| commit | 86df062791d50b35ae274bbeb8fe2f37944e284a (patch) | |
| tree | ca3b3b71ae0fae2f49592797fd727508a961a7e7 /test/Analysis/ScalarEvolution | |
| parent | 8ca441aad3b2d6101f896885be6d5050a625047b (diff) | |
| download | llvm-86df062791d50b35ae274bbeb8fe2f37944e284a.tar.gz llvm-86df062791d50b35ae274bbeb8fe2f37944e284a.tar.bz2 llvm-86df062791d50b35ae274bbeb8fe2f37944e284a.tar.xz | |
Revert "SCEV: When expanding a GEP the final addition to the base pointer has NUW but not NSW."
This isn't right either, reverting for now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@154910 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Analysis/ScalarEvolution')
| -rw-r--r-- | test/Analysis/ScalarEvolution/nsw-offset.ll | 6 | ||||
| -rw-r--r-- | test/Analysis/ScalarEvolution/nsw.ll | 4 |
2 files changed, 5 insertions, 5 deletions
diff --git a/test/Analysis/ScalarEvolution/nsw-offset.ll b/test/Analysis/ScalarEvolution/nsw-offset.ll index a919319bdc..8969a5ad4c 100644 --- a/test/Analysis/ScalarEvolution/nsw-offset.ll +++ b/test/Analysis/ScalarEvolution/nsw-offset.ll @@ -23,7 +23,7 @@ bb: ; preds = %bb.nph, %bb1 %1 = sext i32 %i.01 to i64 ; <i64> [#uses=1] ; CHECK: %2 = getelementptr inbounds double* %d, i64 %1 -; CHECK: --> {%d,+,16}<nuw><%bb> +; CHECK: --> {%d,+,16}<nsw><%bb> %2 = getelementptr inbounds double* %d, i64 %1 ; <double*> [#uses=1] %3 = load double* %2, align 8 ; <double> [#uses=1] @@ -37,7 +37,7 @@ bb: ; preds = %bb.nph, %bb1 %8 = sext i32 %7 to i64 ; <i64> [#uses=1] ; CHECK: %9 = getelementptr inbounds double* %q, i64 %8 -; CHECK: {(8 + %q),+,16}<nuw><%bb> +; CHECK: {(8 + %q),+,16}<nsw><%bb> %9 = getelementptr inbounds double* %q, i64 %8 ; <double*> [#uses=1] ; Artificially repeat the above three instructions, this time using @@ -49,7 +49,7 @@ bb: ; preds = %bb.nph, %bb1 %t8 = sext i32 %t7 to i64 ; <i64> [#uses=1] ; CHECK: %t9 = getelementptr inbounds double* %q, i64 %t8 -; CHECK: {(8 + %q),+,16}<nuw><%bb> +; CHECK: {(8 + %q),+,16}<nsw><%bb> %t9 = getelementptr inbounds double* %q, i64 %t8 ; <double*> [#uses=1] %10 = load double* %9, align 8 ; <double> [#uses=1] diff --git a/test/Analysis/ScalarEvolution/nsw.ll b/test/Analysis/ScalarEvolution/nsw.ll index 288b6facd9..659cf4f8da 100644 --- a/test/Analysis/ScalarEvolution/nsw.ll +++ b/test/Analysis/ScalarEvolution/nsw.ll @@ -92,10 +92,10 @@ for.body.i.i: ; preds = %entry, %for.body.i. ; CHECK: {1,+,1}<nuw><nsw><%for.body.i.i> %ptrincdec.i.i = getelementptr inbounds i32* %begin, i64 %tmp ; CHECK: %ptrincdec.i.i = -; CHECK: {(4 + %begin),+,4}<nuw><%for.body.i.i> +; CHECK: {(4 + %begin),+,4}<nsw><%for.body.i.i> %__first.addr.08.i.i = getelementptr inbounds i32* %begin, i64 %indvar.i.i ; CHECK: %__first.addr.08.i.i -; CHECK: {%begin,+,4}<nuw><%for.body.i.i> +; CHECK: {%begin,+,4}<nsw><%for.body.i.i> store i32 0, i32* %__first.addr.08.i.i, align 4 %cmp.i.i = icmp eq i32* %ptrincdec.i.i, %end br i1 %cmp.i.i, label %_ZSt4fillIPiiEvT_S1_RKT0_.exit, label %for.body.i.i |