--- /dev/null
+; RUN: llc -mtriple=armv6m-linux-gnueabi -verify-machineinstrs -o - %s -disable-constant-hoisting | FileCheck %s
+
+%struct_type = type { [10000 x i32], i32, i32 }
+
+define void @test1(%struct_type** %s, i32 %n) {
+; CHECK-LABEL: test1
+entry:
+ %struct = load %struct_type*, %struct_type** %s
+ br label %while_cond
+
+while_cond:
+ %phi = phi i32 [ 0, %entry ], [ %i, %while_body ]
+ %gep0 = getelementptr %struct_type, %struct_type* %struct, i64 0, i32 1
+ %gep1 = getelementptr %struct_type, %struct_type* %struct, i64 0, i32 2
+ %cmp = icmp slt i32 %phi, %n
+ br i1 %cmp, label %while_body, label %while_end
+
+while_body:
+; CHECK: str r{{[0-9]+}}, [r{{[0-9]+}}]
+; CHECK-NEXT: str r{{[0-9]+}}, [r{{[0-9]+}}, #4]
+ %i = add i32 %phi, 1
+ store i32 %i, i32* %gep0
+ store i32 %phi, i32* %gep1
+ br label %while_cond
+
+while_end:
+ ret void
+; CHECK: .LCPI0_0:
+; CHECK-NEXT: .long 40000
+; CHECK-NOT: LCPI0
+}
+
+define void @test2(%struct_type* %struct, i32 %n) {
+; CHECK-LABEL: test2
+entry:
+ %cmp = icmp eq %struct_type* %struct, null
+ br i1 %cmp, label %while_end, label %while_cond
+
+while_cond:
+ %phi = phi i32 [ 0, %entry ], [ %i, %while_body ]
+ %gep0 = getelementptr %struct_type, %struct_type* %struct, i64 0, i32 1
+ %gep1 = getelementptr %struct_type, %struct_type* %struct, i64 0, i32 2
+ %cmp1 = icmp slt i32 %phi, %n
+ br i1 %cmp1, label %while_body, label %while_end
+
+while_body:
+; CHECK: str r{{[0-9]+}}, [r{{[0-9]+}}]
+; CHECK-NEXT: str r{{[0-9]+}}, [r{{[0-9]+}}, #4]
+ %i = add i32 %phi, 1
+ store i32 %i, i32* %gep0
+ store i32 %phi, i32* %gep1
+ br label %while_cond
+
+while_end:
+ ret void
+; CHECK: .LCPI1_0:
+; CHECK-NEXT: .long 40000
+; CHECK-NOT: LCPI1
+}
+
+define void @test3(%struct_type* %s1, %struct_type* %s2, i1 %cond, i32 %n) {
+; CHECK-LABEL: test3
+entry:
+ br i1 %cond, label %if_true, label %if_end
+
+if_true:
+ br label %if_end
+
+if_end:
+ %struct = phi %struct_type* [ %s1, %entry ], [ %s2, %if_true ]
+ %cmp = icmp eq %struct_type* %struct, null
+ br i1 %cmp, label %while_end, label %while_cond
+
+while_cond:
+ %phi = phi i32 [ 0, %if_end ], [ %i, %while_body ]
+ %gep0 = getelementptr %struct_type, %struct_type* %struct, i64 0, i32 1
+ %gep1 = getelementptr %struct_type, %struct_type* %struct, i64 0, i32 2
+ %cmp1 = icmp slt i32 %phi, %n
+ br i1 %cmp1, label %while_body, label %while_end
+
+while_body:
+; CHECK: str r{{[0-9]+}}, [r{{[0-9]+}}]
+; CHECK-NEXT: str r{{[0-9]+}}, [r{{[0-9]+}}, #4]
+ %i = add i32 %phi, 1
+ store i32 %i, i32* %gep0
+ store i32 %phi, i32* %gep1
+ br label %while_cond
+
+while_end:
+ ret void
+; CHECK: .LCPI2_0:
+; CHECK-NEXT: .long 40000
+; CHECK-NOT: LCPI2
+}
+
+declare %struct_type* @foo()
+
+define void @test4(i32 %n) personality i32 (...)* @__FrameHandler {
+; CHECK-LABEL: test4
+entry:
+ %struct = invoke %struct_type* @foo() to label %while_cond unwind label %cleanup
+
+while_cond:
+ %phi = phi i32 [ 0, %entry ], [ %i, %while_body ]
+ %gep0 = getelementptr %struct_type, %struct_type* %struct, i64 0, i32 1
+ %gep1 = getelementptr %struct_type, %struct_type* %struct, i64 0, i32 2
+ %cmp = icmp slt i32 %phi, %n
+ br i1 %cmp, label %while_body, label %while_end
+
+while_body:
+; CHECK: str r{{[0-9]+}}, [r{{[0-9]+}}]
+; CHECK-NEXT: str r{{[0-9]+}}, [r{{[0-9]+}}, #4]
+ %i = add i32 %phi, 1
+ store i32 %i, i32* %gep0
+ store i32 %phi, i32* %gep1
+ br label %while_cond
+
+while_end:
+ ret void
+
+cleanup:
+ landingpad { i8*, i32 } cleanup
+ unreachable
+; CHECK: .LCPI3_0:
+; CHECK-NEXT: .long 40000
+; CHECK-NOT: LCPI3
+}
+
+declare i32 @__FrameHandler(...)
+
+define void @test5([65536 x i32]** %s, i32 %n) {
+; CHECK-LABEL: test5
+entry:
+ %struct = load [65536 x i32]*, [65536 x i32]** %s
+ br label %while_cond
+
+while_cond:
+ %phi = phi i32 [ 0, %entry ], [ %i, %while_body ]
+ %gep0 = getelementptr [65536 x i32], [65536 x i32]* %struct, i64 0, i32 20000
+ %gep1 = getelementptr [65536 x i32], [65536 x i32]* %struct, i64 0, i32 20001
+ %cmp = icmp slt i32 %phi, %n
+ br i1 %cmp, label %while_body, label %while_end
+
+while_body:
+; CHECK: str r{{[0-9]+}}, [r{{[0-9]+}}]
+; CHECK-NEXT: str r{{[0-9]+}}, [r{{[0-9]+}}, #4]
+ %i = add i32 %phi, 1
+ store i32 %i, i32* %gep0
+ store i32 %phi, i32* %gep1
+ br label %while_cond
+
+while_end:
+ ret void
+; CHECK: .LCPI4_0:
+; CHECK-NEXT: .long 80000
+; CHECK-NOT: LCPI4
+}