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author | Pirama Arumuga Nainar <pirama@google.com> | 2015-04-10 21:22:52 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-04-10 21:23:04 +0000 |
commit | 31195f0bdca6ee2a5e72d07edf13e1d81206d949 (patch) | |
tree | 1b2c9792582e12f5af0b1512e3094425f0dc0df9 /test/Transforms/GVN/volatile.ll | |
parent | c75239e6119d0f9a74c57099d91cbc9bde56bf33 (diff) | |
parent | 4c5e43da7792f75567b693105cc53e3f1992ad98 (diff) | |
download | external_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.zip external_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.tar.gz external_llvm-31195f0bdca6ee2a5e72d07edf13e1d81206d949.tar.bz2 |
Merge "Update aosp/master llvm for rebase to r233350"
Diffstat (limited to 'test/Transforms/GVN/volatile.ll')
-rw-r--r-- | test/Transforms/GVN/volatile.ll | 80 |
1 files changed, 40 insertions, 40 deletions
diff --git a/test/Transforms/GVN/volatile.ll b/test/Transforms/GVN/volatile.ll index 5ba03d9..b31058d 100644 --- a/test/Transforms/GVN/volatile.ll +++ b/test/Transforms/GVN/volatile.ll @@ -6,12 +6,12 @@ ; for dependencies of a non-volatile load define i32 @test1(i32* nocapture %p, i32* nocapture %q) { ; CHECK-LABEL: test1 -; CHECK: %0 = load volatile i32* %q +; CHECK: %0 = load volatile i32, i32* %q ; CHECK-NEXT: ret i32 0 entry: - %x = load i32* %p - load volatile i32* %q - %y = load i32* %p + %x = load i32, i32* %p + load volatile i32, i32* %q + %y = load i32, i32* %p %add = sub i32 %y, %x ret i32 %add } @@ -20,12 +20,12 @@ entry: ; volatile, this would be (in effect) removing the volatile load define i32 @test2(i32* nocapture %p, i32* nocapture %q) { ; CHECK-LABEL: test2 -; CHECK: %x = load i32* %p -; CHECK-NEXT: %y = load volatile i32* %p +; CHECK: %x = load i32, i32* %p +; CHECK-NEXT: %y = load volatile i32, i32* %p ; CHECK-NEXT: %add = sub i32 %y, %x entry: - %x = load i32* %p - %y = load volatile i32* %p + %x = load i32, i32* %p + %y = load volatile i32, i32* %p %add = sub i32 %y, %x ret i32 %add } @@ -34,13 +34,13 @@ entry: ; reorder it even if p and q are noalias define i32 @test3(i32* noalias nocapture %p, i32* noalias nocapture %q) { ; CHECK-LABEL: test3 -; CHECK: %x = load i32* %p -; CHECK-NEXT: %0 = load volatile i32* %q -; CHECK-NEXT: %y = load volatile i32* %p +; CHECK: %x = load i32, i32* %p +; CHECK-NEXT: %0 = load volatile i32, i32* %q +; CHECK-NEXT: %y = load volatile i32, i32* %p entry: - %x = load i32* %p - load volatile i32* %q - %y = load volatile i32* %p + %x = load i32, i32* %p + load volatile i32, i32* %q + %y = load volatile i32, i32* %p %add = sub i32 %y, %x ret i32 %add } @@ -50,13 +50,13 @@ entry: ; case, the ordering prevents forwarding. define i32 @test4(i32* noalias nocapture %p, i32* noalias nocapture %q) { ; CHECK-LABEL: test4 -; CHECK: %x = load i32* %p -; CHECK-NEXT: %0 = load atomic volatile i32* %q seq_cst -; CHECK-NEXT: %y = load atomic i32* %p seq_cst +; CHECK: %x = load i32, i32* %p +; CHECK-NEXT: %0 = load atomic volatile i32, i32* %q seq_cst +; CHECK-NEXT: %y = load atomic i32, i32* %p seq_cst entry: - %x = load i32* %p - load atomic volatile i32* %q seq_cst, align 4 - %y = load atomic i32* %p seq_cst, align 4 + %x = load i32, i32* %p + load atomic volatile i32, i32* %q seq_cst, align 4 + %y = load atomic i32, i32* %p seq_cst, align 4 %add = sub i32 %y, %x ret i32 %add } @@ -64,11 +64,11 @@ entry: ; Value forwarding from a volatile load is perfectly legal define i32 @test5(i32* nocapture %p, i32* nocapture %q) { ; CHECK-LABEL: test5 -; CHECK: %x = load volatile i32* %p +; CHECK: %x = load volatile i32, i32* %p ; CHECK-NEXT: ret i32 0 entry: - %x = load volatile i32* %p - %y = load i32* %p + %x = load volatile i32, i32* %p + %y = load i32, i32* %p %add = sub i32 %y, %x ret i32 %add } @@ -76,17 +76,17 @@ entry: ; Does cross block redundancy elimination work with volatiles? define i32 @test6(i32* noalias nocapture %p, i32* noalias nocapture %q) { ; CHECK-LABEL: test6 -; CHECK: %y1 = load i32* %p +; CHECK: %y1 = load i32, i32* %p ; CHECK-LABEL: header -; CHECK: %x = load volatile i32* %q +; CHECK: %x = load volatile i32, i32* %q ; CHECK-NEXT: %add = sub i32 %y1, %x entry: - %y1 = load i32* %p + %y1 = load i32, i32* %p call void @use(i32 %y1) br label %header header: - %x = load volatile i32* %q - %y = load i32* %p + %x = load volatile i32, i32* %q + %y = load i32, i32* %p %add = sub i32 %y, %x %cnd = icmp eq i32 %add, 0 br i1 %cnd, label %exit, label %header @@ -98,22 +98,22 @@ exit: define i32 @test7(i1 %c, i32* noalias nocapture %p, i32* noalias nocapture %q) { ; CHECK-LABEL: test7 ; CHECK-LABEL: entry.header_crit_edge: -; CHECK: %y.pre = load i32* %p +; CHECK: %y.pre = load i32, i32* %p ; CHECK-LABEL: skip: -; CHECK: %y1 = load i32* %p +; CHECK: %y1 = load i32, i32* %p ; CHECK-LABEL: header: ; CHECK: %y = phi i32 -; CHECK-NEXT: %x = load volatile i32* %q +; CHECK-NEXT: %x = load volatile i32, i32* %q ; CHECK-NEXT: %add = sub i32 %y, %x entry: br i1 %c, label %header, label %skip skip: - %y1 = load i32* %p + %y1 = load i32, i32* %p call void @use(i32 %y1) br label %header header: - %x = load volatile i32* %q - %y = load i32* %p + %x = load volatile i32, i32* %q + %y = load i32, i32* %p %add = sub i32 %y, %x %cnd = icmp eq i32 %add, 0 br i1 %cnd, label %exit, label %header @@ -126,20 +126,20 @@ exit: define i32 @test8(i1 %b, i1 %c, i32* noalias %p, i32* noalias %q) { ; CHECK-LABEL: test8 ; CHECK-LABEL: entry -; CHECK: %y1 = load i32* %p +; CHECK: %y1 = load i32, i32* %p ; CHECK-LABEL: header: ; CHECK: %y = phi i32 -; CHECK-NEXT: %x = load volatile i32* %q +; CHECK-NEXT: %x = load volatile i32, i32* %q ; CHECK-NOT: load ; CHECK-LABEL: skip.header_crit_edge: -; CHECK: %y.pre = load i32* %p +; CHECK: %y.pre = load i32, i32* %p entry: - %y1 = load i32* %p + %y1 = load i32, i32* %p call void @use(i32 %y1) br label %header header: - %x = load volatile i32* %q - %y = load i32* %p + %x = load volatile i32, i32* %q + %y = load i32, i32* %p call void @use(i32 %y) br i1 %b, label %skip, label %header skip: |