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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 22; RUN: llc < %s -mtriple=powerpc -o - | FileCheck %s3 4define void @foo(i32 %i) nounwind {5; CHECK-LABEL: foo:6; CHECK: # %bb.0: # %entry7; CHECK-NEXT: mflr 08; CHECK-NEXT: stwu 1, -16(1)9; CHECK-NEXT: cmplwi 3, 710; CHECK-NEXT: stw 0, 20(1)11; CHECK-NEXT: beq 0, .LBB0_312; CHECK-NEXT: # %bb.1: # %entry13; CHECK-NEXT: cmplwi 3, 514; CHECK-NEXT: bne 0, .LBB0_415; CHECK-NEXT: # %bb.2: # %if.then16; CHECK-NEXT: bl bar17; CHECK-NEXT: b .LBB0_418; CHECK-NEXT: .LBB0_3: # %if.then219; CHECK-NEXT: bl bar20; CHECK-NEXT: .LBB0_4: # %if.end321; CHECK-NEXT: bl bar22; CHECK-NEXT: lwz 0, 20(1)23; CHECK-NEXT: addi 1, 1, 1624; CHECK-NEXT: mtlr 025; CHECK-NEXT: blr26entry:27 switch i32 %i, label %if.end3 [28 i32 5, label %if.then29 i32 7, label %if.then230 ]31 32if.then:33 tail call void @bar() #034 br label %if.end335 36if.then2:37 tail call void @bar() #038 br label %if.end339 40if.end3:41 tail call void @bar() #042 ret void43}44 45define void @foo_tail(i1 %i) nounwind {46; CHECK-LABEL: foo_tail:47; CHECK: # %bb.0: # %entry48; CHECK-NEXT: mflr 049; CHECK-NEXT: stwu 1, -16(1)50; CHECK-NEXT: andi. 3, 3, 151; CHECK-NEXT: stw 0, 20(1)52; CHECK-NEXT: bc 4, 1, .LBB1_253; CHECK-NEXT: # %bb.1: # %if.then54; CHECK-NEXT: bl bar55; CHECK-NEXT: b .LBB1_356; CHECK-NEXT: .LBB1_2: # %if.else57; CHECK-NEXT: bl bar58; CHECK-NEXT: .LBB1_3: # %if.end59; CHECK-NEXT: lwz 0, 20(1)60; CHECK-NEXT: addi 1, 1, 1661; CHECK-NEXT: mtlr 062; CHECK-NEXT: blr63entry:64 br i1 %i, label %if.then, label %if.else65 66if.then:67 tail call void @bar() #068 br label %if.end69 70if.else:71 tail call void @bar() #072 br label %if.end73 74if.end:75 ret void76}77 78declare void @bar()79 80attributes #0 = { nomerge }81