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