121 lines
3.8 KiB
LLVM
121 lines
3.8 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=powerpc64le-unknown-linux-gnu -o - \
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; RUN: -ppc-asm-full-reg-names -verify-machineinstrs %s | FileCheck %s
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; Function Attrs: nounwind
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define dso_local zeroext i32 @test(i32 signext %l) nounwind {
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; CHECK-LABEL: test:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: mflr r0
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; CHECK-NEXT: std r0, 16(r1)
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; CHECK-NEXT: stdu r1, -32(r1)
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; CHECK-NEXT: addi r3, r3, -1
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; CHECK-NEXT: cmplwi r3, 5
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; CHECK-NEXT: bgt cr0, .LBB0_3
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; CHECK-NEXT: # %bb.1: # %entry
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; CHECK-NEXT: addis r4, r2, .LC0@toc@ha
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; CHECK-NEXT: rldic r3, r3, 2, 30
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; CHECK-NEXT: ld r4, .LC0@toc@l(r4)
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; CHECK-NEXT: lwax r3, r3, r4
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; CHECK-NEXT: add r3, r3, r4
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; CHECK-NEXT: mtctr r3
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; CHECK-NEXT: bctr
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; CHECK-NEXT: .LBB0_2: # %sw.bb
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; CHECK-NEXT: li r3, 2
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; CHECK-NEXT: bl test1
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; CHECK-NEXT: nop
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; CHECK-NEXT: b .LBB0_10
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; CHECK-NEXT: .LBB0_3: # %sw.default
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; CHECK-NEXT: li r3, 1
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; CHECK-NEXT: bl test1
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; CHECK-NEXT: nop
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; CHECK-NEXT: bl test3
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; CHECK-NEXT: nop
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; CHECK-NEXT: b .LBB0_10
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; CHECK-NEXT: .LBB0_4: # %sw.bb3
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; CHECK-NEXT: li r3, 3
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; CHECK-NEXT: b .LBB0_9
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; CHECK-NEXT: .LBB0_5: # %sw.bb5
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; CHECK-NEXT: li r3, 4
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; CHECK-NEXT: bl test2
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; CHECK-NEXT: nop
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; CHECK-NEXT: bl test3
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; CHECK-NEXT: nop
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; CHECK-NEXT: b .LBB0_10
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; CHECK-NEXT: .LBB0_6: # %sw.bb8
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; CHECK-NEXT: li r3, 5
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; CHECK-NEXT: bl test4
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; CHECK-NEXT: nop
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; CHECK-NEXT: b .LBB0_10
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; CHECK-NEXT: .LBB0_7: # %sw.bb10
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; CHECK-NEXT: li r3, 66
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; CHECK-NEXT: bl test4
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; CHECK-NEXT: nop
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; CHECK-NEXT: bl test1
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; CHECK-NEXT: nop
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; CHECK-NEXT: b .LBB0_10
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; CHECK-NEXT: .LBB0_8: # %sw.bb13
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; CHECK-NEXT: li r3, 66
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; CHECK-NEXT: .LBB0_9: # %return
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; CHECK-NEXT: bl test2
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; CHECK-NEXT: nop
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; CHECK-NEXT: .LBB0_10: # %return
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; CHECK-NEXT: clrldi r3, r3, 32
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; CHECK-NEXT: addi r1, r1, 32
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; CHECK-NEXT: ld r0, 16(r1)
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; CHECK-NEXT: mtlr r0
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; CHECK-NEXT: blr
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entry:
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switch i32 %l, label %sw.default [
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i32 1, label %sw.bb
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i32 2, label %sw.bb3
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i32 3, label %sw.bb5
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i32 4, label %sw.bb8
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i32 5, label %sw.bb10
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i32 6, label %sw.bb13
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]
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sw.default: ; preds = %entry
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%call = tail call signext i32 @test1(i32 signext 1)
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%call1 = tail call signext i32 @test3(i32 signext %call)
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br label %return
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sw.bb: ; preds = %entry
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%call2 = tail call signext i32 @test1(i32 signext 2)
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br label %return
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sw.bb3: ; preds = %entry
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%call4 = tail call signext i32 @test2(i32 signext 3)
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br label %return
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sw.bb5: ; preds = %entry
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%call6 = tail call signext i32 @test2(i32 signext 4)
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%call7 = tail call signext i32 @test3(i32 signext %call6)
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br label %return
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sw.bb8: ; preds = %entry
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%call9 = tail call signext i32 @test4(i32 signext 5)
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br label %return
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sw.bb10: ; preds = %entry
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%call11 = tail call signext i32 @test4(i32 signext 66)
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%call12 = tail call signext i32 @test1(i32 signext %call11)
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br label %return
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sw.bb13: ; preds = %entry
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%call14 = tail call signext i32 @test2(i32 signext 66)
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br label %return
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return: ; preds = %sw.bb13, %sw.bb10, %sw.bb8, %sw.bb5, %sw.bb3, %sw.bb, %sw.default
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%retval.0 = phi i32 [ %call1, %sw.default ], [ %call14, %sw.bb13 ], [ %call12, %sw.bb10 ], [ %call9, %sw.bb8 ], [ %call7, %sw.bb5 ], [ %call4, %sw.bb3 ], [ %call2, %sw.bb ]
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ret i32 %retval.0
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}
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declare signext i32 @test3(i32 signext)
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declare signext i32 @test1(i32 signext)
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declare signext i32 @test2(i32 signext)
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declare signext i32 @test4(i32 signext)
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