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-rw-r--r--test/Transforms/ArgumentPromotion/byval.ll39
-rw-r--r--test/Transforms/InstSimplify/pr33957.ll29
-rw-r--r--test/Transforms/SCCP/definite-initializer.ll11
3 files changed, 70 insertions, 9 deletions
diff --git a/test/Transforms/ArgumentPromotion/byval.ll b/test/Transforms/ArgumentPromotion/byval.ll
index 58475fc89607..00542e3ec244 100644
--- a/test/Transforms/ArgumentPromotion/byval.ll
+++ b/test/Transforms/ArgumentPromotion/byval.ll
@@ -6,24 +6,45 @@ target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:1
%struct.ss = type { i32, i64 }
define internal void @f(%struct.ss* byval %b) nounwind {
+entry:
+ %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0
+ %tmp1 = load i32, i32* %tmp, align 4
+ %tmp2 = add i32 %tmp1, 1
+ store i32 %tmp2, i32* %tmp, align 4
+ ret void
+}
+
; CHECK-LABEL: define internal void @f(i32 %b.0, i64 %b.1)
+; CHECK: alloca %struct.ss{{$}}
+; CHECK: store i32 %b.0
+; CHECK: store i64 %b.1
+
+define internal void @g(%struct.ss* byval align 32 %b) nounwind {
entry:
- %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0 ; <i32*> [#uses=2]
- %tmp1 = load i32, i32* %tmp, align 4 ; <i32> [#uses=1]
- %tmp2 = add i32 %tmp1, 1 ; <i32> [#uses=1]
+ %tmp = getelementptr %struct.ss, %struct.ss* %b, i32 0, i32 0
+ %tmp1 = load i32, i32* %tmp, align 4
+ %tmp2 = add i32 %tmp1, 1
store i32 %tmp2, i32* %tmp, align 4
ret void
}
+; CHECK-LABEL: define internal void @g(i32 %b.0, i64 %b.1)
+; CHECK: alloca %struct.ss, align 32
+; CHECK: store i32 %b.0
+; CHECK: store i64 %b.1
+
define i32 @main() nounwind {
-; CHECK-LABEL: define i32 @main
entry:
- %S = alloca %struct.ss ; <%struct.ss*> [#uses=4]
- %tmp1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 0 ; <i32*> [#uses=1]
+ %S = alloca %struct.ss
+ %tmp1 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 0
store i32 1, i32* %tmp1, align 8
- %tmp4 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1 ; <i64*> [#uses=1]
+ %tmp4 = getelementptr %struct.ss, %struct.ss* %S, i32 0, i32 1
store i64 2, i64* %tmp4, align 4
- call void @f( %struct.ss* byval %S ) nounwind
-; CHECK: call void @f(i32 %{{.*}}, i64 %{{.*}})
+ call void @f(%struct.ss* byval %S) nounwind
+ call void @g(%struct.ss* byval %S) nounwind
ret i32 0
}
+
+; CHECK-LABEL: define i32 @main
+; CHECK: call void @f(i32 %{{.*}}, i64 %{{.*}})
+; CHECK: call void @g(i32 %{{.*}}, i64 %{{.*}})
diff --git a/test/Transforms/InstSimplify/pr33957.ll b/test/Transforms/InstSimplify/pr33957.ll
new file mode 100644
index 000000000000..256bb89e7861
--- /dev/null
+++ b/test/Transforms/InstSimplify/pr33957.ll
@@ -0,0 +1,29 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt -loop-unroll -S %s | FileCheck %s
+
+%struct.bar = type { i32 }
+
+@global = external constant [78 x %struct.bar], align 4
+
+define void @patatino(i32 %x) {
+; CHECK-LABEL: @patatino(
+; CHECK-NEXT: bb:
+; CHECK-NEXT: br i1 true, label [[BB1_PREHEADER:%.*]], label [[BB3:%.*]]
+; CHECK: bb1.preheader:
+; CHECK-NEXT: br label [[BB1:%.*]]
+; CHECK: bb1:
+; CHECK-NEXT: br label [[BB3]]
+; CHECK: bb3:
+; CHECK-NEXT: ret void
+;
+bb:
+ br i1 true, label %bb1, label %bb3
+
+bb1:
+ %tmp = getelementptr inbounds [78 x %struct.bar], [78 x %struct.bar]* @global, i32 0, <4 x i32> undef
+ %tmp2 = getelementptr inbounds %struct.bar, <4 x %struct.bar*> %tmp, i32 1
+ br i1 true, label %bb3, label %bb1
+
+bb3:
+ ret void
+}
diff --git a/test/Transforms/SCCP/definite-initializer.ll b/test/Transforms/SCCP/definite-initializer.ll
new file mode 100644
index 000000000000..a2c4521e07ca
--- /dev/null
+++ b/test/Transforms/SCCP/definite-initializer.ll
@@ -0,0 +1,11 @@
+; RUN: opt -S -ipsccp < %s | FileCheck %s
+@d = internal externally_initialized global i32 0, section ".openbsd.randomdata", align 4
+
+; CHECK-LABEL: @test1(
+define i32 @test1() {
+entry:
+ %load = load i32, i32* @d, align 4
+ ret i32 %load
+; CHECK: %[[load:.*]] = load i32, i32* @d, align 4
+; CHECK: ret i32 %[[load]]
+}