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-rw-r--r--llvm/test/Transforms/InstCombine/memset_chk-1.ll8
-rw-r--r--llvm/test/Transforms/InstCombine/objsize.ll102
-rw-r--r--llvm/test/Transforms/InstCombine/stpcpy_chk-1.ll8
-rw-r--r--llvm/test/Transforms/InstCombine/strcpy_chk-1.ll10
4 files changed, 95 insertions, 33 deletions
diff --git a/llvm/test/Transforms/InstCombine/memset_chk-1.ll b/llvm/test/Transforms/InstCombine/memset_chk-1.ll
index 9d08e96cb49..79028502b64 100644
--- a/llvm/test/Transforms/InstCombine/memset_chk-1.ll
+++ b/llvm/test/Transforms/InstCombine/memset_chk-1.ll
@@ -69,7 +69,7 @@ define i32 @test_rauw(i8* %a, i8* %b, i8** %c) {
entry:
%call49 = call i64 @strlen(i8* %a)
%add180 = add i64 %call49, 1
- %yo107 = call i64 @llvm.objectsize.i64.p0i8(i8* %b, i1 false)
+ %yo107 = call i64 @llvm.objectsize.i64.p0i8(i8* %b, i1 false, i1 false)
%call50 = call i8* @__memmove_chk(i8* %b, i8* %a, i64 %add180, i64 %yo107)
; CHECK: %strlen = call i64 @strlen(i8* %b)
; CHECK-NEXT: %strchr2 = getelementptr i8, i8* %b, i64 %strlen
@@ -87,7 +87,7 @@ entry:
declare i8* @__memmove_chk(i8*, i8*, i64, i64)
declare i8* @strrchr(i8*, i32)
declare i64 @strlen(i8* nocapture)
-declare i64 @llvm.objectsize.i64.p0i8(i8*, i1)
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1, i1)
declare i8* @__memset_chk(i8*, i32, i64, i64)
@@ -100,7 +100,7 @@ entry:
br i1 %cmp, label %cleanup, label %if.end
if.end:
%bc = bitcast i8* %call to float*
- %call2 = tail call i64 @llvm.objectsize.i64.p0i8(i8* nonnull %call, i1 false)
+ %call2 = tail call i64 @llvm.objectsize.i64.p0i8(i8* nonnull %call, i1 false, i1 false)
%call3 = tail call i8* @__memset_chk(i8* nonnull %call, i32 0, i64 %size, i64 %call2) #1
br label %cleanup
cleanup:
@@ -114,7 +114,7 @@ cleanup:
; CHECK-NEXT: br i1 %cmp, label %cleanup, label %if.end
; CHECK: if.end:
; CHECK-NEXT: %bc = bitcast i8* %call to float*
-; CHECK-NEXT: %call2 = tail call i64 @llvm.objectsize.i64.p0i8(i8* nonnull %call, i1 false)
+; CHECK-NEXT: %call2 = tail call i64 @llvm.objectsize.i64.p0i8(i8* nonnull %call, i1 false, i1 false)
; CHECK-NEXT: %call3 = tail call i8* @__memset_chk(i8* nonnull %call, i32 0, i64 %size, i64 %call2)
; CHECK-NEXT: br label %cleanup
; CHECK: cleanup:
diff --git a/llvm/test/Transforms/InstCombine/objsize.ll b/llvm/test/Transforms/InstCombine/objsize.ll
index 2af391f907c..5c0a36f5fea 100644
--- a/llvm/test/Transforms/InstCombine/objsize.ll
+++ b/llvm/test/Transforms/InstCombine/objsize.ll
@@ -8,7 +8,7 @@ target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f3
define i32 @foo() nounwind {
; CHECK-LABEL: @foo(
; CHECK-NEXT: ret i32 60
- %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false)
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false)
ret i32 %1
}
@@ -16,7 +16,7 @@ define i8* @bar() nounwind {
; CHECK-LABEL: @bar(
entry:
%retval = alloca i8*
- %0 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false)
+ %0 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false)
%cmp = icmp ne i32 %0, -1
; CHECK: br i1 true
br i1 %cmp, label %cond.true, label %cond.false
@@ -33,7 +33,7 @@ cond.false:
define i32 @f() nounwind {
; CHECK-LABEL: @f(
; CHECK-NEXT: ret i32 0
- %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr ([60 x i8], [60 x i8]* @a, i32 1, i32 0), i1 false)
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr ([60 x i8], [60 x i8]* @a, i32 1, i32 0), i1 false, i1 false)
ret i32 %1
}
@@ -42,7 +42,7 @@ define i32 @f() nounwind {
define i1 @baz() nounwind {
; CHECK-LABEL: @baz(
; CHECK-NEXT: objectsize
- %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([0 x i8], [0 x i8]* @window, i32 0, i32 0), i1 false)
+ %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([0 x i8], [0 x i8]* @window, i32 0, i32 0), i1 false, i1 false)
%2 = icmp eq i32 %1, -1
ret i1 %2
}
@@ -51,7 +51,7 @@ define void @test1(i8* %q, i32 %x) nounwind noinline {
; CHECK-LABEL: @test1(
; CHECK: objectsize.i32.p0i8
entry:
- %0 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([0 x i8], [0 x i8]* @window, i32 0, i32 10), i1 false) ; <i64> [#uses=1]
+ %0 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([0 x i8], [0 x i8]* @window, i32 0, i32 10), i1 false, i1 false) ; <i64> [#uses=1]
%1 = icmp eq i32 %0, -1 ; <i1> [#uses=1]
br i1 %1, label %"47", label %"46"
@@ -67,7 +67,7 @@ entry:
define i32 @test2() nounwind {
; CHECK-LABEL: @test2(
; CHECK-NEXT: ret i32 34
- %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr (i8, i8* bitcast ([9 x i32]* @.str5 to i8*), i32 2), i1 false)
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr (i8, i8* bitcast ([9 x i32]* @.str5 to i8*), i32 2), i1 false, i1 false)
ret i32 %1
}
@@ -76,7 +76,9 @@ define i32 @test2() nounwind {
declare i8* @__memcpy_chk(i8*, i8*, i32, i32) nounwind
-declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1, i1) nounwind readonly
+
+declare i32 @llvm.objectsize.i32.p1i8(i8 addrspace(1)*, i1, i1) nounwind readonly
declare i8* @__inline_memcpy_chk(i8*, i8*, i32) nounwind inlinehint
@@ -88,7 +90,7 @@ entry:
bb11:
%0 = getelementptr inbounds float, float* getelementptr inbounds ([480 x float], [480 x float]* @array, i32 0, i32 128), i32 -127 ; <float*> [#uses=1]
%1 = bitcast float* %0 to i8* ; <i8*> [#uses=1]
- %2 = call i32 @llvm.objectsize.i32.p0i8(i8* %1, i1 false) ; <i32> [#uses=1]
+ %2 = call i32 @llvm.objectsize.i32.p0i8(i8* %1, i1 false, i1 false) ; <i32> [#uses=1]
%3 = call i8* @__memcpy_chk(i8* undef, i8* undef, i32 512, i32 %2) nounwind ; <i8*> [#uses=0]
; CHECK: unreachable
unreachable
@@ -110,7 +112,7 @@ define i32 @test4(i8** %esc) nounwind ssp {
entry:
%0 = alloca %struct.data, align 8
%1 = bitcast %struct.data* %0 to i8*
- %2 = call i32 @llvm.objectsize.i32.p0i8(i8* %1, i1 false) nounwind
+ %2 = call i32 @llvm.objectsize.i32.p0i8(i8* %1, i1 false, i1 false) nounwind
; CHECK-NOT: @llvm.objectsize
; CHECK: @llvm.memset.p0i8.i32(i8* %1, i8 0, i32 1824, i32 8, i1 false)
%3 = call i8* @__memset_chk(i8* %1, i32 0, i32 1824, i32 %2) nounwind
@@ -125,7 +127,7 @@ define i8* @test5(i32 %n) nounwind ssp {
; CHECK-LABEL: @test5(
entry:
%0 = tail call noalias i8* @malloc(i32 20) nounwind
- %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %0, i1 false)
+ %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %0, i1 false, i1 false)
%2 = load i8*, i8** @s, align 8
; CHECK-NOT: @llvm.objectsize
; CHECK: @llvm.memcpy.p0i8.p0i8.i32(i8* %0, i8* %1, i32 10, i32 1, i1 false)
@@ -137,7 +139,7 @@ define void @test6(i32 %n) nounwind ssp {
; CHECK-LABEL: @test6(
entry:
%0 = tail call noalias i8* @malloc(i32 20) nounwind
- %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %0, i1 false)
+ %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %0, i1 false, i1 false)
%2 = load i8*, i8** @s, align 8
; CHECK-NOT: @llvm.objectsize
; CHECK: @__memcpy_chk(i8* %0, i8* %1, i32 30, i32 20)
@@ -154,7 +156,7 @@ define i32 @test7(i8** %esc) {
%alloc = call noalias i8* @malloc(i32 48) nounwind
store i8* %alloc, i8** %esc
%gep = getelementptr inbounds i8, i8* %alloc, i32 16
- %objsize = call i32 @llvm.objectsize.i32.p0i8(i8* %gep, i1 false) nounwind readonly
+ %objsize = call i32 @llvm.objectsize.i32.p0i8(i8* %gep, i1 false, i1 false) nounwind readonly
; CHECK: ret i32 32
ret i32 %objsize
}
@@ -166,7 +168,7 @@ define i32 @test8(i8** %esc) {
%alloc = call noalias i8* @calloc(i32 5, i32 7) nounwind
store i8* %alloc, i8** %esc
%gep = getelementptr inbounds i8, i8* %alloc, i32 5
- %objsize = call i32 @llvm.objectsize.i32.p0i8(i8* %gep, i1 false) nounwind readonly
+ %objsize = call i32 @llvm.objectsize.i32.p0i8(i8* %gep, i1 false, i1 false) nounwind readonly
; CHECK: ret i32 30
ret i32 %objsize
}
@@ -178,7 +180,7 @@ declare noalias i8* @strndup(i8* nocapture, i32) nounwind
define i32 @test9(i8** %esc) {
%call = tail call i8* @strdup(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0)) nounwind
store i8* %call, i8** %esc, align 8
- %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
+ %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true, i1 false)
; CHECK: ret i32 8
ret i32 %1
}
@@ -187,7 +189,7 @@ define i32 @test9(i8** %esc) {
define i32 @test10(i8** %esc) {
%call = tail call i8* @strndup(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 3) nounwind
store i8* %call, i8** %esc, align 8
- %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
+ %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true, i1 false)
; CHECK: ret i32 4
ret i32 %1
}
@@ -196,7 +198,7 @@ define i32 @test10(i8** %esc) {
define i32 @test11(i8** %esc) {
%call = tail call i8* @strndup(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 7) nounwind
store i8* %call, i8** %esc, align 8
- %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
+ %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true, i1 false)
; CHECK: ret i32 8
ret i32 %1
}
@@ -205,7 +207,7 @@ define i32 @test11(i8** %esc) {
define i32 @test12(i8** %esc) {
%call = tail call i8* @strndup(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 8) nounwind
store i8* %call, i8** %esc, align 8
- %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
+ %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true, i1 false)
; CHECK: ret i32 8
ret i32 %1
}
@@ -214,7 +216,7 @@ define i32 @test12(i8** %esc) {
define i32 @test13(i8** %esc) {
%call = tail call i8* @strndup(i8* getelementptr inbounds ([8 x i8], [8 x i8]* @.str, i64 0, i64 0), i32 57) nounwind
store i8* %call, i8** %esc, align 8
- %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
+ %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true, i1 false)
; CHECK: ret i32 8
ret i32 %1
}
@@ -225,7 +227,7 @@ define i32 @test13(i8** %esc) {
; CHECK-NEXT: ret i32 60
define i32 @test18() {
%bc = bitcast [60 x i8]* @globalalias to i8*
- %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false)
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false, i1 false)
ret i32 %1
}
@@ -235,7 +237,67 @@ define i32 @test18() {
; CHECK: llvm.objectsize
define i32 @test19() {
%bc = bitcast [60 x i8]* @globalalias2 to i8*
- %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false)
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false, i1 false)
+ ret i32 %1
+}
+
+; CHECK-LABEL: @test20(
+; CHECK: ret i32 0
+define i32 @test20() {
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* null, i1 false, i1 false)
+ ret i32 %1
+}
+
+; CHECK-LABEL: @test21(
+; CHECK: ret i32 0
+define i32 @test21() {
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* null, i1 true, i1 false)
+ ret i32 %1
+}
+
+; CHECK-LABEL: @test22(
+; CHECK: llvm.objectsize
+define i32 @test22() {
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* null, i1 false, i1 true)
+ ret i32 %1
+}
+
+; CHECK-LABEL: @test23(
+; CHECK: llvm.objectsize
+define i32 @test23() {
+ %1 = call i32 @llvm.objectsize.i32.p0i8(i8* null, i1 true, i1 true)
ret i32 %1
}
+; 1 is an arbitrary non-zero address space.
+; CHECK-LABEL: @test24(
+; CHECK: ret i32 0
+define i32 @test24() {
+ %1 = call i32 @llvm.objectsize.i32.p1i8(i8 addrspace(1)* null, i1 false,
+ i1 false)
+ ret i32 %1
+}
+
+; CHECK-LABEL: @test25(
+; CHECK: ret i32 0
+define i32 @test25() {
+ %1 = call i32 @llvm.objectsize.i32.p1i8(i8 addrspace(1)* null, i1 true,
+ i1 false)
+ ret i32 %1
+}
+
+; CHECK-LABEL: @test26(
+; CHECK: ret i32 0
+define i32 @test26() {
+ %1 = call i32 @llvm.objectsize.i32.p1i8(i8 addrspace(1)* null, i1 false,
+ i1 true)
+ ret i32 %1
+}
+
+; CHECK-LABEL: @test27(
+; CHECK: ret i32 0
+define i32 @test27() {
+ %1 = call i32 @llvm.objectsize.i32.p1i8(i8 addrspace(1)* null, i1 true,
+ i1 true)
+ ret i32 %1
+}
diff --git a/llvm/test/Transforms/InstCombine/stpcpy_chk-1.ll b/llvm/test/Transforms/InstCombine/stpcpy_chk-1.ll
index 2fcc34b0522..45e6879c8d2 100644
--- a/llvm/test/Transforms/InstCombine/stpcpy_chk-1.ll
+++ b/llvm/test/Transforms/InstCombine/stpcpy_chk-1.ll
@@ -64,10 +64,10 @@ define i8* @test_simplify5() {
%dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
%src = getelementptr inbounds [12 x i8], [12 x i8]* @.str, i32 0, i32 0
-; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false)
+; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false)
; CHECK-NEXT: %1 = call i8* @__memcpy_chk(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i32 0, i32 0), i32 12, i32 %len)
; CHECK-NEXT: ret i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 11)
- %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
+ %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false, i1 false)
%ret = call i8* @__stpcpy_chk(i8* %dst, i8* %src, i32 %len)
ret i8* %ret
}
@@ -81,7 +81,7 @@ define i8* @test_simplify6() {
; CHECK-NEXT: %strlen = call i32 @strlen(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0))
; CHECK-NEXT: %1 = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 %strlen
; CHECK-NEXT: ret i8* %1
- %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
+ %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false, i1 false)
%ret = call i8* @__stpcpy_chk(i8* %dst, i8* %dst, i32 %len)
ret i8* %ret
}
@@ -100,4 +100,4 @@ define i8* @test_no_simplify1() {
}
declare i8* @__stpcpy_chk(i8*, i8*, i32) nounwind
-declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1, i1) nounwind readonly
diff --git a/llvm/test/Transforms/InstCombine/strcpy_chk-1.ll b/llvm/test/Transforms/InstCombine/strcpy_chk-1.ll
index 7a21a49c993..824776c6ca1 100644
--- a/llvm/test/Transforms/InstCombine/strcpy_chk-1.ll
+++ b/llvm/test/Transforms/InstCombine/strcpy_chk-1.ll
@@ -64,10 +64,10 @@ define i8* @test_simplify5() {
%dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
%src = getelementptr inbounds [12 x i8], [12 x i8]* @.str, i32 0, i32 0
-; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false)
+; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false)
; CHECK-NEXT: %1 = call i8* @__memcpy_chk(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([12 x i8], [12 x i8]* @.str, i32 0, i32 0), i32 12, i32 %len)
; CHECK-NEXT: ret i8* %1
- %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
+ %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false, i1 false)
%ret = call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 %len)
ret i8* %ret
}
@@ -78,10 +78,10 @@ define i8* @test_simplify6() {
; CHECK-LABEL: @test_simplify6(
%dst = getelementptr inbounds [60 x i8], [60 x i8]* @a, i32 0, i32 0
-; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false)
+; CHECK-NEXT: %len = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i1 false, i1 false)
; CHECK-NEXT: %ret = call i8* @__strcpy_chk(i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i8* getelementptr inbounds ([60 x i8], [60 x i8]* @a, i32 0, i32 0), i32 %len)
; CHECK-NEXT: ret i8* %ret
- %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
+ %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false, i1 false)
%ret = call i8* @__strcpy_chk(i8* %dst, i8* %dst, i32 %len)
ret i8* %ret
}
@@ -100,4 +100,4 @@ define i8* @test_no_simplify1() {
}
declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind
-declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1, i1) nounwind readonly
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