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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+sse2 -no-x86-call-frame-opt | FileCheck %s
%struct.quad_struct = type { i32, i32, ptr, ptr, ptr, ptr, ptr }
define i32 @perimeter(ptr %tree, i32 %size) nounwind {
; CHECK-LABEL: perimeter:
; CHECK: ## %bb.0: ## %entry
; CHECK-NEXT: pushl %esi
; CHECK-NEXT: subl $8, %esp
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: testl %eax, %eax
; CHECK-NEXT: je LBB0_3
; CHECK-NEXT: ## %bb.1: ## %entry
; CHECK-NEXT: cmpl $2, %eax
; CHECK-NEXT: jne LBB0_3
; CHECK-NEXT: ## %bb.2: ## %bb
; CHECK-NEXT: movl $0, {{[0-9]+}}(%esp)
; CHECK-NEXT: movl $0, (%esp)
; CHECK-NEXT: calll _perimeter
; CHECK-NEXT: movl %eax, %esi
; CHECK-NEXT: movl $0, {{[0-9]+}}(%esp)
; CHECK-NEXT: movl $0, (%esp)
; CHECK-NEXT: calll _perimeter
; CHECK-NEXT: addl %esi, %eax
; CHECK-NEXT: jmp LBB0_4
; CHECK-NEXT: LBB0_3: ## %UnifiedReturnBlock
; CHECK-NEXT: xorl %eax, %eax
; CHECK-NEXT: LBB0_4: ## %UnifiedReturnBlock
; CHECK-NEXT: addl $8, %esp
; CHECK-NEXT: popl %esi
; CHECK-NEXT: retl
entry:
switch i32 %size, label %UnifiedReturnBlock [
i32 2, label %bb
i32 0, label %bb50
]
bb: ; preds = %entry
%tmp31 = tail call i32 @perimeter( ptr null, i32 0 ) nounwind ; <i32> [#uses=1]
%tmp40 = tail call i32 @perimeter( ptr null, i32 0 ) nounwind ; <i32> [#uses=1]
%tmp33 = add i32 0, %tmp31 ; <i32> [#uses=1]
%tmp42 = add i32 %tmp33, %tmp40 ; <i32> [#uses=1]
ret i32 %tmp42
bb50: ; preds = %entry
ret i32 0
UnifiedReturnBlock: ; preds = %entry
ret i32 0
}
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