diff options
Diffstat (limited to 'test/Transforms/InstSimplify/compare.ll')
-rw-r--r-- | test/Transforms/InstSimplify/compare.ll | 100 |
1 files changed, 50 insertions, 50 deletions
diff --git a/test/Transforms/InstSimplify/compare.ll b/test/Transforms/InstSimplify/compare.ll index 10c7ca6..07c90d8 100644 --- a/test/Transforms/InstSimplify/compare.ll +++ b/test/Transforms/InstSimplify/compare.ll @@ -24,7 +24,7 @@ define i1 @bitcast() { define i1 @gep() { ; CHECK-LABEL: @gep( %a = alloca [3 x i8], align 8 - %x = getelementptr inbounds [3 x i8]* %a, i32 0, i32 0 + %x = getelementptr inbounds [3 x i8], [3 x i8]* %a, i32 0, i32 0 %cmp = icmp eq i8* %x, null ret i1 %cmp ; CHECK-NEXT: ret i1 false @@ -33,8 +33,8 @@ define i1 @gep() { define i1 @gep2() { ; CHECK-LABEL: @gep2( %a = alloca [3 x i8], align 8 - %x = getelementptr inbounds [3 x i8]* %a, i32 0, i32 0 - %y = getelementptr inbounds [3 x i8]* %a, i32 0, i32 0 + %x = getelementptr inbounds [3 x i8], [3 x i8]* %a, i32 0, i32 0 + %y = getelementptr inbounds [3 x i8], [3 x i8]* %a, i32 0, i32 0 %cmp = icmp eq i8* %x, %y ret i1 %cmp ; CHECK-NEXT: ret i1 true @@ -48,8 +48,8 @@ define i1 @gep2() { define i1 @gep3() { ; CHECK-LABEL: @gep3( %x = alloca %gept, align 8 - %a = getelementptr %gept* %x, i64 0, i32 0 - %b = getelementptr %gept* %x, i64 0, i32 1 + %a = getelementptr %gept, %gept* %x, i64 0, i32 0 + %b = getelementptr %gept, %gept* %x, i64 0, i32 1 %equal = icmp eq i32* %a, %b ret i1 %equal ; CHECK-NEXT: ret i1 false @@ -58,8 +58,8 @@ define i1 @gep3() { define i1 @gep4() { ; CHECK-LABEL: @gep4( %x = alloca %gept, align 8 - %a = getelementptr %gept* @gepy, i64 0, i32 0 - %b = getelementptr %gept* @gepy, i64 0, i32 1 + %a = getelementptr %gept, %gept* @gepy, i64 0, i32 0 + %b = getelementptr %gept, %gept* @gepy, i64 0, i32 1 %equal = icmp eq i32* %a, %b ret i1 %equal ; CHECK-NEXT: ret i1 false @@ -68,8 +68,8 @@ define i1 @gep4() { define i1 @gep5() { ; CHECK-LABEL: @gep5( %x = alloca %gept, align 8 - %a = getelementptr inbounds %gept* %x, i64 0, i32 1 - %b = getelementptr %gept* @gepy, i64 0, i32 0 + %a = getelementptr inbounds %gept, %gept* %x, i64 0, i32 1 + %b = getelementptr %gept, %gept* @gepy, i64 0, i32 0 %equal = icmp eq i32* %a, %b ret i1 %equal ; CHECK-NEXT: ret i1 false @@ -78,8 +78,8 @@ define i1 @gep5() { define i1 @gep6(%gept* %x) { ; Same as @gep3 but potentially null. ; CHECK-LABEL: @gep6( - %a = getelementptr %gept* %x, i64 0, i32 0 - %b = getelementptr %gept* %x, i64 0, i32 1 + %a = getelementptr %gept, %gept* %x, i64 0, i32 0 + %b = getelementptr %gept, %gept* %x, i64 0, i32 1 %equal = icmp eq i32* %a, %b ret i1 %equal ; CHECK-NEXT: ret i1 false @@ -87,8 +87,8 @@ define i1 @gep6(%gept* %x) { define i1 @gep7(%gept* %x) { ; CHECK-LABEL: @gep7( - %a = getelementptr %gept* %x, i64 0, i32 0 - %b = getelementptr %gept* @gepz, i64 0, i32 0 + %a = getelementptr %gept, %gept* %x, i64 0, i32 0 + %b = getelementptr %gept, %gept* @gepz, i64 0, i32 0 %equal = icmp eq i32* %a, %b ret i1 %equal ; CHECK: ret i1 %equal @@ -96,8 +96,8 @@ define i1 @gep7(%gept* %x) { define i1 @gep8(%gept* %x) { ; CHECK-LABEL: @gep8( - %a = getelementptr %gept* %x, i32 1 - %b = getelementptr %gept* %x, i32 -1 + %a = getelementptr %gept, %gept* %x, i32 1 + %b = getelementptr %gept, %gept* %x, i32 -1 %equal = icmp ugt %gept* %a, %b ret i1 %equal ; CHECK: ret i1 %equal @@ -109,14 +109,14 @@ define i1 @gep9(i8* %ptr) { ; CHECK: ret i1 true entry: - %first1 = getelementptr inbounds i8* %ptr, i32 0 - %first2 = getelementptr inbounds i8* %first1, i32 1 - %first3 = getelementptr inbounds i8* %first2, i32 2 - %first4 = getelementptr inbounds i8* %first3, i32 4 - %last1 = getelementptr inbounds i8* %first2, i32 48 - %last2 = getelementptr inbounds i8* %last1, i32 8 - %last3 = getelementptr inbounds i8* %last2, i32 -4 - %last4 = getelementptr inbounds i8* %last3, i32 -4 + %first1 = getelementptr inbounds i8, i8* %ptr, i32 0 + %first2 = getelementptr inbounds i8, i8* %first1, i32 1 + %first3 = getelementptr inbounds i8, i8* %first2, i32 2 + %first4 = getelementptr inbounds i8, i8* %first3, i32 4 + %last1 = getelementptr inbounds i8, i8* %first2, i32 48 + %last2 = getelementptr inbounds i8, i8* %last1, i32 8 + %last3 = getelementptr inbounds i8, i8* %last2, i32 -4 + %last4 = getelementptr inbounds i8, i8* %last3, i32 -4 %first.int = ptrtoint i8* %first4 to i32 %last.int = ptrtoint i8* %last4 to i32 %cmp = icmp ne i32 %last.int, %first.int @@ -129,10 +129,10 @@ define i1 @gep10(i8* %ptr) { ; CHECK: ret i1 true entry: - %first1 = getelementptr inbounds i8* %ptr, i32 -2 - %first2 = getelementptr inbounds i8* %first1, i32 44 - %last1 = getelementptr inbounds i8* %ptr, i32 48 - %last2 = getelementptr inbounds i8* %last1, i32 -6 + %first1 = getelementptr inbounds i8, i8* %ptr, i32 -2 + %first2 = getelementptr inbounds i8, i8* %first1, i32 44 + %last1 = getelementptr inbounds i8, i8* %ptr, i32 48 + %last2 = getelementptr inbounds i8, i8* %last1, i32 -6 %first.int = ptrtoint i8* %first2 to i32 %last.int = ptrtoint i8* %last2 to i32 %cmp = icmp eq i32 %last.int, %first.int @@ -145,9 +145,9 @@ define i1 @gep11(i8* %ptr) { ; CHECK: ret i1 true entry: - %first1 = getelementptr inbounds i8* %ptr, i32 -2 - %last1 = getelementptr inbounds i8* %ptr, i32 48 - %last2 = getelementptr inbounds i8* %last1, i32 -6 + %first1 = getelementptr inbounds i8, i8* %ptr, i32 -2 + %last1 = getelementptr inbounds i8, i8* %ptr, i32 48 + %last2 = getelementptr inbounds i8, i8* %last1, i32 -6 %cmp = icmp ult i8* %first1, %last2 ret i1 %cmp } @@ -158,9 +158,9 @@ define i1 @gep12(i8* %ptr) { ; CHECK: ret i1 %cmp entry: - %first1 = getelementptr inbounds i8* %ptr, i32 -2 - %last1 = getelementptr inbounds i8* %ptr, i32 48 - %last2 = getelementptr inbounds i8* %last1, i32 -6 + %first1 = getelementptr inbounds i8, i8* %ptr, i32 -2 + %last1 = getelementptr inbounds i8, i8* %ptr, i32 48 + %last2 = getelementptr inbounds i8, i8* %last1, i32 -6 %cmp = icmp slt i8* %first1, %last2 ret i1 %cmp } @@ -168,7 +168,7 @@ entry: define i1 @gep13(i8* %ptr) { ; CHECK-LABEL: @gep13( ; We can prove this GEP is non-null because it is inbounds. - %x = getelementptr inbounds i8* %ptr, i32 1 + %x = getelementptr inbounds i8, i8* %ptr, i32 1 %cmp = icmp eq i8* %x, null ret i1 %cmp ; CHECK-NEXT: ret i1 false @@ -178,7 +178,7 @@ define i1 @gep14({ {}, i8 }* %ptr) { ; CHECK-LABEL: @gep14( ; We can't simplify this because the offset of one in the GEP actually doesn't ; move the pointer. - %x = getelementptr inbounds { {}, i8 }* %ptr, i32 0, i32 1 + %x = getelementptr inbounds { {}, i8 }, { {}, i8 }* %ptr, i32 0, i32 1 %cmp = icmp eq i8* %x, null ret i1 %cmp ; CHECK-NOT: ret i1 false @@ -188,7 +188,7 @@ define i1 @gep15({ {}, [4 x {i8, i8}]}* %ptr, i32 %y) { ; CHECK-LABEL: @gep15( ; We can prove this GEP is non-null even though there is a user value, as we ; would necessarily violate inbounds on one side or the other. - %x = getelementptr inbounds { {}, [4 x {i8, i8}]}* %ptr, i32 0, i32 1, i32 %y, i32 1 + %x = getelementptr inbounds { {}, [4 x {i8, i8}]}, { {}, [4 x {i8, i8}]}* %ptr, i32 0, i32 1, i32 %y, i32 1 %cmp = icmp eq i8* %x, null ret i1 %cmp ; CHECK-NEXT: ret i1 false @@ -199,7 +199,7 @@ define i1 @gep16(i8* %ptr, i32 %a) { ; We can prove this GEP is non-null because it is inbounds and because we know ; %b is non-zero even though we don't know its value. %b = or i32 %a, 1 - %x = getelementptr inbounds i8* %ptr, i32 %b + %x = getelementptr inbounds i8, i8* %ptr, i32 %b %cmp = icmp eq i8* %x, null ret i1 %cmp ; CHECK-NEXT: ret i1 false @@ -687,7 +687,7 @@ define <2 x i1> @vectorselectcrash(i32 %arg1) { ; PR12013 define i1 @alloca_compare(i64 %idx) { %sv = alloca { i32, i32, [124 x i32] } - %1 = getelementptr inbounds { i32, i32, [124 x i32] }* %sv, i32 0, i32 2, i64 %idx + %1 = getelementptr inbounds { i32, i32, [124 x i32] }, { i32, i32, [124 x i32] }* %sv, i32 0, i32 2, i64 %idx %2 = icmp eq i32* %1, null ret i1 %2 ; CHECK: alloca_compare @@ -699,7 +699,7 @@ define i1 @infinite_gep() { ret i1 1 unreachableblock: - %X = getelementptr i32 *%X, i32 1 + %X = getelementptr i32, i32 *%X, i32 1 %Y = icmp eq i32* %X, null ret i1 %Y } @@ -744,7 +744,7 @@ define i1 @alloca_gep(i64 %a, i64 %b) { ; We can prove this GEP is non-null because it is inbounds and the pointer ; is non-null. %strs = alloca [1000 x [1001 x i8]], align 16 - %x = getelementptr inbounds [1000 x [1001 x i8]]* %strs, i64 0, i64 %a, i64 %b + %x = getelementptr inbounds [1000 x [1001 x i8]], [1000 x [1001 x i8]]* %strs, i64 0, i64 %a, i64 %b %cmp = icmp eq i8* %x, null ret i1 %cmp ; CHECK-NEXT: ret i1 false @@ -753,10 +753,10 @@ define i1 @alloca_gep(i64 %a, i64 %b) { define i1 @non_inbounds_gep_compare(i64* %a) { ; CHECK-LABEL: @non_inbounds_gep_compare( ; Equality compares with non-inbounds GEPs can be folded. - %x = getelementptr i64* %a, i64 42 - %y = getelementptr inbounds i64* %x, i64 -42 - %z = getelementptr i64* %a, i64 -42 - %w = getelementptr inbounds i64* %z, i64 42 + %x = getelementptr i64, i64* %a, i64 42 + %y = getelementptr inbounds i64, i64* %x, i64 -42 + %z = getelementptr i64, i64* %a, i64 -42 + %w = getelementptr inbounds i64, i64* %z, i64 42 %cmp = icmp eq i64* %y, %w ret i1 %cmp ; CHECK-NEXT: ret i1 true @@ -765,8 +765,8 @@ define i1 @non_inbounds_gep_compare(i64* %a) { define i1 @non_inbounds_gep_compare2(i64* %a) { ; CHECK-LABEL: @non_inbounds_gep_compare2( ; Equality compares with non-inbounds GEPs can be folded. - %x = getelementptr i64* %a, i64 4294967297 - %y = getelementptr i64* %a, i64 1 + %x = getelementptr i64, i64* %a, i64 4294967297 + %y = getelementptr i64, i64* %a, i64 1 %cmp = icmp eq i64* %y, %y ret i1 %cmp ; CHECK-NEXT: ret i1 true @@ -918,7 +918,7 @@ define i1 @nonnull_deref_as_arg(i32 addrspace(1)* dereferenceable(4) %i) { ret i1 %cmp ; CHECK-LABEL: @nonnull_deref_as_arg ; CHECK: icmp -; CHECK ret +; CHECK: ret } declare nonnull i32* @returns_nonnull_helper() @@ -950,7 +950,7 @@ define i1 @returns_nonnull_as_deref() { } define i1 @nonnull_load(i32** %addr) { - %ptr = load i32** %addr, !nonnull !{} + %ptr = load i32*, i32** %addr, !nonnull !{} %cmp = icmp eq i32* %ptr, null ret i1 %cmp ; CHECK-LABEL: @nonnull_load @@ -958,14 +958,14 @@ define i1 @nonnull_load(i32** %addr) { } define i1 @nonnull_load_as_outer(i32* addrspace(1)* %addr) { - %ptr = load i32* addrspace(1)* %addr, !nonnull !{} + %ptr = load i32*, i32* addrspace(1)* %addr, !nonnull !{} %cmp = icmp eq i32* %ptr, null ret i1 %cmp ; CHECK-LABEL: @nonnull_load_as_outer ; CHECK: ret i1 false } define i1 @nonnull_load_as_inner(i32 addrspace(1)** %addr) { - %ptr = load i32 addrspace(1)** %addr, !nonnull !{} + %ptr = load i32 addrspace(1)*, i32 addrspace(1)** %addr, !nonnull !{} %cmp = icmp eq i32 addrspace(1)* %ptr, null ret i1 %cmp ; CHECK-LABEL: @nonnull_load_as_inner |