From 5782ab0f52db1b1914d8ee5fe3828b0a5de9d685 Mon Sep 17 00:00:00 2001 From: Chen Zheng Date: Wed, 16 Sep 2020 21:51:53 -0400 Subject: [PATCH] [MachineSink] add one more mir case - nfc --- .../PowerPC/sink-down-more-instructions-1.mir | 597 ++++++++++++++++++ 1 file changed, 597 insertions(+) create mode 100644 llvm/test/CodeGen/PowerPC/sink-down-more-instructions-1.mir diff --git a/llvm/test/CodeGen/PowerPC/sink-down-more-instructions-1.mir b/llvm/test/CodeGen/PowerPC/sink-down-more-instructions-1.mir new file mode 100644 index 000000000000..5e19b9d005e4 --- /dev/null +++ b/llvm/test/CodeGen/PowerPC/sink-down-more-instructions-1.mir @@ -0,0 +1,597 @@ +# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py +# RUN: llc -mtriple powerpc64le-unknown-linux-gnu -o - %s -verify-machineinstrs \ +# RUN: -run-pass=machine-sink | FileCheck %s + +--- | + ; ModuleID = 'sink-down-more-instructions-1.ll' + source_filename = "sink-down-more-instructions-1.c" + target datalayout = "e-m:e-i64:64-n32:64" + target triple = "powerpc64le-unknown-linux-gnu" + + ; Function Attrs: nofree norecurse nounwind + define dso_local signext i32 @foo(i32 signext %0, i32 signext %1, i32* nocapture readonly %2, i32* nocapture %3, i32 signext %4) local_unnamed_addr #0 { + %6 = icmp sgt i32 %4, 0 + br i1 %6, label %7, label %37 + + 7: ; preds = %5 + %8 = zext i32 %4 to i64 + %9 = icmp eq i32 %4, 1 + br i1 %9, label %17, label %10 + + 10: ; preds = %7 + %11 = and i64 %8, 4294967294 + %scevgep20 = getelementptr i32, i32* %2, i64 -2 + %scevgep2021 = bitcast i32* %scevgep20 to i8* + %scevgep22 = getelementptr i32, i32* %3, i64 -2 + %scevgep2223 = bitcast i32* %scevgep22 to i8* + %12 = add nsw i64 %11, -2 + %13 = lshr i64 %12, 1 + %14 = add nuw i64 %13, 1 + call void @llvm.set.loop.iterations.i64(i64 %14) + br label %38 + + 15: ; preds = %74 + %16 = add nuw i32 %tmp18, 102 + br label %17 + + 17: ; preds = %15, %7 + %18 = phi i64 [ 0, %7 ], [ %78, %15 ] + %19 = phi i32 [ 100, %7 ], [ %16, %15 ] + %20 = phi i32 [ 0, %7 ], [ %66, %15 ] + %21 = and i64 %8, 1 + %22 = icmp eq i64 %21, 0 + br i1 %22, label %37, label %23 + + 23: ; preds = %17 + %24 = getelementptr inbounds i32, i32* %2, i64 %18 + %25 = load i32, i32* %24, align 4, !tbaa !2 + %26 = add nsw i32 %25, %20 + switch i32 %0, label %30 [ + i32 1, label %27 + i32 3, label %33 + ] + + 27: ; preds = %23 + %28 = trunc i64 %18 to i32 + %29 = shl i32 %28, 1 + br label %33 + + 30: ; preds = %23 + %31 = trunc i64 %18 to i32 + %32 = urem i32 %31, 30 + br label %33 + + 33: ; preds = %30, %27, %23 + %34 = phi i32 [ %32, %30 ], [ %29, %27 ], [ %19, %23 ] + %35 = add nsw i32 %34, %26 + %36 = getelementptr inbounds i32, i32* %3, i64 %18 + store i32 %35, i32* %36, align 4, !tbaa !2 + br label %37 + + 37: ; preds = %33, %17, %5 + ret i32 undef + + 38: ; preds = %74, %10 + %39 = phi i64 [ 0, %10 ], [ %78, %74 ] + %40 = phi i32 [ 0, %10 ], [ %66, %74 ] + %41 = phi i8* [ %scevgep2021, %10 ], [ %45, %74 ] + %42 = phi i8* [ %scevgep2223, %10 ], [ %43, %74 ] + %43 = getelementptr i8, i8* %42, i64 8 + %44 = bitcast i8* %43 to i32* + %45 = getelementptr i8, i8* %41, i64 8 + %46 = bitcast i8* %45 to i32* + %lsr19 = trunc i64 %39 to i32 + %47 = udiv i32 %lsr19, 30 + %48 = mul nsw i32 %47, -30 + %49 = zext i32 %48 to i64 + %50 = add nuw nsw i64 %49, 1 + %51 = load i32, i32* %46, align 4, !tbaa !2 + %52 = add nsw i32 %51, %40 + switch i32 %0, label %58 [ + i32 1, label %53 + i32 3, label %56 + ] + + 53: ; preds = %38 + %54 = trunc i64 %39 to i32 + %55 = shl i32 %54, 1 + br label %60 + + 56: ; preds = %38 + %57 = add nuw nsw i32 %lsr19, 100 + br label %60 + + 58: ; preds = %38 + %59 = add i64 %39, %49 + %tmp15 = trunc i64 %59 to i32 + br label %60 + + 60: ; preds = %58, %56, %53 + %61 = phi i32 [ %tmp15, %58 ], [ %57, %56 ], [ %55, %53 ] + %62 = add nsw i32 %61, %52 + store i32 %62, i32* %44, align 4, !tbaa !2 + %63 = or i64 %39, 1 + %64 = getelementptr i8, i8* %45, i64 4 + %uglygep1112.cast = bitcast i8* %64 to i32* + %65 = load i32, i32* %uglygep1112.cast, align 4, !tbaa !2 + %66 = add nsw i32 %65, %52 + switch i32 %0, label %72 [ + i32 1, label %69 + i32 3, label %67 + ] + + 67: ; preds = %60 + %68 = add nuw nsw i32 %lsr19, 101 + br label %74 + + 69: ; preds = %60 + %70 = trunc i64 %63 to i32 + %71 = shl i32 %70, 1 + br label %74 + + 72: ; preds = %60 + %73 = add i64 %39, %50 + %tmp = trunc i64 %73 to i32 + br label %74 + + 74: ; preds = %72, %69, %67 + %75 = phi i32 [ %tmp, %72 ], [ %68, %67 ], [ %71, %69 ] + %76 = add nsw i32 %75, %66 + %77 = getelementptr i8, i8* %43, i64 4 + %uglygep78.cast = bitcast i8* %77 to i32* + store i32 %76, i32* %uglygep78.cast, align 4, !tbaa !2 + %78 = add nuw nsw i64 %39, 2 + %79 = add i64 %78, -2 + %tmp18 = trunc i64 %79 to i32 + %80 = call i1 @llvm.loop.decrement.i64(i64 1) + br i1 %80, label %38, label %15 + } + + ; Function Attrs: noduplicate nounwind + declare void @llvm.set.loop.iterations.i64(i64) #1 + + ; Function Attrs: noduplicate nounwind + declare i1 @llvm.loop.decrement.i64(i64) #1 + + attributes #0 = { nofree norecurse nounwind "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="ppc64le" "target-features"="+altivec,+bpermd,+crypto,+direct-move,+extdiv,+htm,+power8-vector,+vsx,-power9-vector,-spe" "unsafe-fp-math"="false" "use-soft-float"="false" } + attributes #1 = { noduplicate nounwind } + + !llvm.module.flags = !{!0} + !llvm.ident = !{!1} + + !0 = !{i32 1, !"wchar_size", i32 4} + !1 = !{!"clang version 12.0.0"} + !2 = !{!3, !3, i64 0} + !3 = !{!"int", !4, i64 0} + !4 = !{!"omnipotent char", !5, i64 0} + !5 = !{!"Simple C/C++ TBAA"} + +... +--- +name: foo +alignment: 16 +tracksRegLiveness: true +registers: + - { id: 0, class: g8rc } + - { id: 1, class: g8rc } + - { id: 2, class: g8rc } + - { id: 3, class: gprc } + - { id: 4, class: g8rc } + - { id: 5, class: gprc } + - { id: 6, class: gprc } + - { id: 7, class: gprc } + - { id: 8, class: gprc_and_gprc_nor0 } + - { id: 9, class: gprc } + - { id: 10, class: gprc } + - { id: 11, class: g8rc_and_g8rc_nox0 } + - { id: 12, class: gprc } + - { id: 13, class: g8rc_and_g8rc_nox0 } + - { id: 14, class: g8rc_and_g8rc_nox0 } + - { id: 15, class: g8rc_and_g8rc_nox0 } + - { id: 16, class: g8rc_and_g8rc_nox0 } + - { id: 17, class: g8rc_and_g8rc_nox0 } + - { id: 18, class: gprc_and_gprc_nor0 } + - { id: 19, class: g8rc } + - { id: 20, class: g8rc } + - { id: 21, class: gprc } + - { id: 22, class: gprc_and_gprc_nor0 } + - { id: 23, class: gprc } + - { id: 24, class: gprc } + - { id: 25, class: gprc } + - { id: 26, class: g8rc } + - { id: 27, class: gprc } + - { id: 28, class: gprc } + - { id: 29, class: gprc } + - { id: 30, class: gprc } + - { id: 31, class: gprc } + - { id: 32, class: g8rc } + - { id: 33, class: gprc_and_gprc_nor0 } + - { id: 34, class: g8rc } + - { id: 35, class: g8rc } + - { id: 36, class: g8rc_and_g8rc_nox0 } + - { id: 37, class: g8rc_and_g8rc_nox0 } + - { id: 38, class: g8rc } + - { id: 39, class: gprc } + - { id: 40, class: gprc } + - { id: 41, class: crrc } + - { id: 42, class: g8rc } + - { id: 43, class: gprc } + - { id: 44, class: gprc } + - { id: 45, class: g8rc } + - { id: 46, class: g8rc } + - { id: 47, class: crrc } + - { id: 48, class: g8rc } + - { id: 49, class: gprc } + - { id: 50, class: g8rc_and_g8rc_nox0 } + - { id: 51, class: g8rc } + - { id: 52, class: g8rc_and_g8rc_nox0 } + - { id: 53, class: g8rc } + - { id: 54, class: gprc } + - { id: 55, class: g8rc_and_g8rc_nox0 } + - { id: 56, class: gprc } + - { id: 57, class: gprc } + - { id: 58, class: gprc } + - { id: 59, class: gprc } + - { id: 60, class: gprc } + - { id: 61, class: g8rc } + - { id: 62, class: g8rc } + - { id: 63, class: crrc } + - { id: 64, class: crrc } + - { id: 65, class: gprc } + - { id: 66, class: g8rc } + - { id: 67, class: gprc } + - { id: 68, class: gprc } + - { id: 69, class: crrc } + - { id: 70, class: crrc } + - { id: 71, class: gprc } + - { id: 72, class: g8rc } + - { id: 73, class: gprc } + - { id: 74, class: gprc_and_gprc_nor0 } + - { id: 75, class: crbitrc } + - { id: 76, class: g8rc } + - { id: 77, class: gprc } + - { id: 78, class: crrc } + - { id: 79, class: crrc } + - { id: 80, class: gprc } + - { id: 81, class: gprc } + - { id: 82, class: gprc } + - { id: 83, class: gprc } + - { id: 84, class: gprc } + - { id: 85, class: gprc } + - { id: 86, class: gprc } + - { id: 87, class: gprc } + - { id: 88, class: g8rc } + - { id: 89, class: g8rc } + - { id: 90, class: g8rc } + - { id: 91, class: gprc } + - { id: 92, class: gprc_nor0 } + - { id: 93, class: gprc } + - { id: 94, class: gprc_nor0 } + - { id: 95, class: crrc } +liveins: + - { reg: '$x3', virtual-reg: '%34' } + - { reg: '$x5', virtual-reg: '%36' } + - { reg: '$x6', virtual-reg: '%37' } + - { reg: '$x7', virtual-reg: '%38' } +frameInfo: + maxAlignment: 1 +machineFunctionInfo: {} +body: | + ; CHECK-LABEL: name: foo + ; CHECK: bb.0 (%ir-block.5): + ; CHECK: successors: %bb.1(0x50000000), %bb.8(0x30000000) + ; CHECK: liveins: $x3, $x5, $x6, $x7 + ; CHECK: [[COPY:%[0-9]+]]:g8rc = COPY $x7 + ; CHECK: [[COPY1:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY $x6 + ; CHECK: [[COPY2:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY $x5 + ; CHECK: [[COPY3:%[0-9]+]]:g8rc = COPY $x3 + ; CHECK: [[COPY4:%[0-9]+]]:gprc = COPY [[COPY]].sub_32 + ; CHECK: [[CMPWI:%[0-9]+]]:crrc = CMPWI [[COPY4]], 1 + ; CHECK: BCC 12, killed [[CMPWI]], %bb.8 + ; CHECK: B %bb.1 + ; CHECK: bb.1 (%ir-block.7): + ; CHECK: successors: %bb.18(0x40000000), %bb.2(0x40000000) + ; CHECK: [[COPY5:%[0-9]+]]:gprc = COPY [[COPY3]].sub_32 + ; CHECK: [[DEF:%[0-9]+]]:g8rc = IMPLICIT_DEF + ; CHECK: [[INSERT_SUBREG:%[0-9]+]]:g8rc = INSERT_SUBREG [[DEF]], [[COPY4]], %subreg.sub_32 + ; CHECK: [[RLDICL:%[0-9]+]]:g8rc = RLDICL killed [[INSERT_SUBREG]], 0, 32 + ; CHECK: [[CMPLWI:%[0-9]+]]:crrc = CMPLWI [[COPY4]], 1 + ; CHECK: [[CMPLWI1:%[0-9]+]]:crrc = CMPLWI [[COPY5]], 3 + ; CHECK: BCC 68, killed [[CMPLWI]], %bb.2 + ; CHECK: bb.18: + ; CHECK: successors: %bb.4(0x80000000) + ; CHECK: [[LI:%[0-9]+]]:gprc = LI 0 + ; CHECK: [[LI1:%[0-9]+]]:gprc = LI 100 + ; CHECK: [[LI8_:%[0-9]+]]:g8rc = LI8 0 + ; CHECK: B %bb.4 + ; CHECK: bb.2 (%ir-block.10): + ; CHECK: successors: %bb.9(0x80000000) + ; CHECK: [[RLWINM8_:%[0-9]+]]:g8rc_and_g8rc_nox0 = RLWINM8 [[RLDICL]], 0, 0, 30 + ; CHECK: [[ADDI8_:%[0-9]+]]:g8rc = ADDI8 [[COPY2]], -8 + ; CHECK: [[ADDI8_1:%[0-9]+]]:g8rc = ADDI8 [[COPY1]], -8 + ; CHECK: [[ADDI8_2:%[0-9]+]]:g8rc = nsw ADDI8 killed [[RLWINM8_]], -2 + ; CHECK: [[RLDICL1:%[0-9]+]]:g8rc_and_g8rc_nox0 = RLDICL [[ADDI8_2]], 63, 1 + ; CHECK: [[ADDI8_3:%[0-9]+]]:g8rc = nuw ADDI8 killed [[RLDICL1]], 1 + ; CHECK: MTCTR8loop killed [[ADDI8_3]], implicit-def dead $ctr8 + ; CHECK: [[LI2:%[0-9]+]]:gprc = LI 0 + ; CHECK: [[LI8_1:%[0-9]+]]:g8rc = LI8 0 + ; CHECK: [[LIS:%[0-9]+]]:gprc = LIS 34952 + ; CHECK: [[ORI:%[0-9]+]]:gprc = ORI [[LIS]], 34953 + ; CHECK: [[DEF1:%[0-9]+]]:g8rc = IMPLICIT_DEF + ; CHECK: [[CMPLWI2:%[0-9]+]]:crrc = CMPLWI [[COPY5]], 1 + ; CHECK: B %bb.9 + ; CHECK: bb.3 (%ir-block.15): + ; CHECK: successors: %bb.4(0x80000000) + ; CHECK: [[COPY6:%[0-9]+]]:gprc_and_gprc_nor0 = COPY %32.sub_32 + ; CHECK: [[ADDI:%[0-9]+]]:gprc_and_gprc_nor0 = ADDI [[COPY6]], -2 + ; CHECK: [[ADDI1:%[0-9]+]]:gprc = nuw ADDI [[ADDI]], 102 + ; CHECK: bb.4 (%ir-block.17): + ; CHECK: successors: %bb.8(0x40000000), %bb.5(0x40000000) + ; CHECK: [[PHI:%[0-9]+]]:g8rc = PHI [[LI8_]], %bb.18, %32, %bb.3 + ; CHECK: [[PHI1:%[0-9]+]]:gprc = PHI [[LI1]], %bb.18, [[ADDI1]], %bb.3 + ; CHECK: [[PHI2:%[0-9]+]]:gprc = PHI [[LI]], %bb.18, %27, %bb.3 + ; CHECK: [[ANDI8_rec:%[0-9]+]]:g8rc = ANDI8_rec [[RLDICL]], 1, implicit-def $cr0 + ; CHECK: [[COPY7:%[0-9]+]]:crbitrc = COPY $cr0gt + ; CHECK: BCn killed [[COPY7]], %bb.8 + ; CHECK: B %bb.5 + ; CHECK: bb.5 (%ir-block.23): + ; CHECK: successors: %bb.7(0x2aaaaaab), %bb.6(0x55555555) + ; CHECK: [[RLDICR:%[0-9]+]]:g8rc = RLDICR [[PHI]], 2, 61 + ; CHECK: [[LWZX:%[0-9]+]]:gprc = LWZX [[COPY2]], [[RLDICR]] :: (load 4 from %ir.24, !tbaa !2) + ; CHECK: [[ADD4_:%[0-9]+]]:gprc = nsw ADD4 killed [[LWZX]], [[PHI2]] + ; CHECK: BCC 76, [[CMPLWI1]], %bb.7 + ; CHECK: B %bb.6 + ; CHECK: bb.6 (%ir-block.23): + ; CHECK: successors: %bb.7(0x80000000) + ; CHECK: [[CMPLWI3:%[0-9]+]]:crrc = CMPLWI [[COPY5]], 1 + ; CHECK: [[COPY8:%[0-9]+]]:gprc = COPY [[PHI]].sub_32 + ; CHECK: [[LIS1:%[0-9]+]]:gprc = LIS 34952 + ; CHECK: [[ORI1:%[0-9]+]]:gprc = ORI killed [[LIS1]], 34953 + ; CHECK: [[MULHWU:%[0-9]+]]:gprc = MULHWU [[COPY8]], killed [[ORI1]] + ; CHECK: [[RLWINM:%[0-9]+]]:gprc = RLWINM [[MULHWU]], 28, 4, 31 + ; CHECK: [[MULLI:%[0-9]+]]:gprc = MULLI killed [[RLWINM]], 30 + ; CHECK: [[SUBF:%[0-9]+]]:gprc = SUBF killed [[MULLI]], [[COPY8]] + ; CHECK: [[COPY9:%[0-9]+]]:gprc = COPY [[PHI]].sub_32 + ; CHECK: [[RLWINM1:%[0-9]+]]:gprc_and_gprc_nor0 = RLWINM [[COPY9]], 1, 0, 30 + ; CHECK: [[ISEL:%[0-9]+]]:gprc = ISEL [[RLWINM1]], [[SUBF]], [[CMPLWI3]].sub_eq + ; CHECK: B %bb.7 + ; CHECK: bb.7 (%ir-block.33): + ; CHECK: successors: %bb.8(0x80000000) + ; CHECK: [[PHI3:%[0-9]+]]:gprc = PHI [[PHI1]], %bb.5, [[ISEL]], %bb.6 + ; CHECK: [[ADD4_1:%[0-9]+]]:gprc = nsw ADD4 [[PHI3]], [[ADD4_]] + ; CHECK: STWX killed [[ADD4_1]], [[COPY1]], [[RLDICR]] :: (store 4 into %ir.36, !tbaa !2) + ; CHECK: bb.8 (%ir-block.37): + ; CHECK: [[LI8_2:%[0-9]+]]:g8rc = LI8 0 + ; CHECK: $x3 = COPY [[LI8_2]] + ; CHECK: BLR8 implicit $lr8, implicit $rm, implicit $x3 + ; CHECK: bb.9 (%ir-block.38): + ; CHECK: successors: %bb.11(0x2aaaaaab), %bb.10(0x55555555) + ; CHECK: [[PHI4:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[LI8_1]], %bb.2, %32, %bb.17 + ; CHECK: [[PHI5:%[0-9]+]]:gprc = PHI [[LI2]], %bb.2, %27, %bb.17 + ; CHECK: [[PHI6:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_]], %bb.2, %55, %bb.17 + ; CHECK: [[PHI7:%[0-9]+]]:g8rc_and_g8rc_nox0 = PHI [[ADDI8_1]], %bb.2, %15, %bb.17 + ; CHECK: [[ADDI8_4:%[0-9]+]]:g8rc_and_g8rc_nox0 = ADDI8 [[PHI7]], 8 + ; CHECK: [[LWZU:%[0-9]+]]:gprc, [[LWZU1:%[0-9]+]]:g8rc_and_g8rc_nox0 = LWZU 8, [[PHI6]] :: (load 4 from %ir.46, !tbaa !2) + ; CHECK: [[COPY10:%[0-9]+]]:gprc_and_gprc_nor0 = COPY [[PHI4]].sub_32 + ; CHECK: [[MULHWU1:%[0-9]+]]:gprc = MULHWU [[COPY10]], [[ORI]] + ; CHECK: [[RLWINM2:%[0-9]+]]:gprc = RLWINM [[MULHWU1]], 28, 4, 31 + ; CHECK: [[MULLI1:%[0-9]+]]:gprc = nsw MULLI killed [[RLWINM2]], -30 + ; CHECK: [[INSERT_SUBREG1:%[0-9]+]]:g8rc = INSERT_SUBREG [[DEF1]], killed [[MULLI1]], %subreg.sub_32 + ; CHECK: [[RLDICL2:%[0-9]+]]:g8rc = RLDICL killed [[INSERT_SUBREG1]], 0, 32 + ; CHECK: [[ADD4_2:%[0-9]+]]:gprc = nsw ADD4 killed [[LWZU]], [[PHI5]] + ; CHECK: BCC 76, [[CMPLWI1]], %bb.11 + ; CHECK: B %bb.10 + ; CHECK: bb.10 (%ir-block.38): + ; CHECK: successors: %bb.12(0x80000000) + ; CHECK: [[ADD8_:%[0-9]+]]:g8rc = ADD8 [[PHI4]], [[RLDICL2]] + ; CHECK: [[COPY11:%[0-9]+]]:gprc = COPY [[ADD8_]].sub_32 + ; CHECK: [[COPY12:%[0-9]+]]:gprc = COPY [[PHI4]].sub_32 + ; CHECK: [[RLWINM3:%[0-9]+]]:gprc_and_gprc_nor0 = RLWINM [[COPY12]], 1, 0, 30 + ; CHECK: [[ISEL1:%[0-9]+]]:gprc = ISEL [[RLWINM3]], [[COPY11]], [[CMPLWI2]].sub_eq + ; CHECK: B %bb.12 + ; CHECK: bb.11 (%ir-block.56): + ; CHECK: successors: %bb.12(0x80000000) + ; CHECK: [[ADDI2:%[0-9]+]]:gprc = nuw nsw ADDI [[COPY10]], 100 + ; CHECK: B %bb.12 + ; CHECK: bb.12 (%ir-block.60): + ; CHECK: successors: %bb.15(0x2aaaaaab), %bb.13(0x55555555) + ; CHECK: [[PHI8:%[0-9]+]]:gprc = PHI [[ADDI2]], %bb.11, [[ISEL1]], %bb.10 + ; CHECK: [[COPY13:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY [[ADDI8_4]] + ; CHECK: [[ADD4_3:%[0-9]+]]:gprc = nsw ADD4 [[PHI8]], [[ADD4_2]] + ; CHECK: STW killed [[ADD4_3]], 0, [[ADDI8_4]] :: (store 4 into %ir.44, !tbaa !2) + ; CHECK: [[LWZ:%[0-9]+]]:gprc = LWZ 4, [[LWZU1]] :: (load 4 from %ir.uglygep1112.cast, !tbaa !2) + ; CHECK: [[ADD4_4:%[0-9]+]]:gprc = nsw ADD4 killed [[LWZ]], [[ADD4_2]] + ; CHECK: BCC 76, [[CMPLWI2]], %bb.15 + ; CHECK: B %bb.13 + ; CHECK: bb.13 (%ir-block.60): + ; CHECK: successors: %bb.14(0x40000001), %bb.16(0x3fffffff) + ; CHECK: BCC 68, [[CMPLWI1]], %bb.16 + ; CHECK: B %bb.14 + ; CHECK: bb.14 (%ir-block.67): + ; CHECK: successors: %bb.17(0x80000000) + ; CHECK: [[ADDI3:%[0-9]+]]:gprc = nuw nsw ADDI [[COPY10]], 101 + ; CHECK: B %bb.17 + ; CHECK: bb.15 (%ir-block.69): + ; CHECK: successors: %bb.17(0x80000000) + ; CHECK: [[ORI8_:%[0-9]+]]:g8rc = ORI8 [[PHI4]], 1 + ; CHECK: [[COPY14:%[0-9]+]]:gprc = COPY [[ORI8_]].sub_32 + ; CHECK: [[RLWINM4:%[0-9]+]]:gprc = RLWINM [[COPY14]], 1, 0, 30 + ; CHECK: B %bb.17 + ; CHECK: bb.16 (%ir-block.72): + ; CHECK: successors: %bb.17(0x80000000) + ; CHECK: [[ORI8_1:%[0-9]+]]:g8rc = ORI8 [[RLDICL2]], 1 + ; CHECK: [[ADD8_1:%[0-9]+]]:g8rc = ADD8 [[PHI4]], [[ORI8_1]] + ; CHECK: [[COPY15:%[0-9]+]]:gprc = COPY [[ADD8_1]].sub_32 + ; CHECK: bb.17 (%ir-block.74): + ; CHECK: successors: %bb.9(0x7c000000), %bb.3(0x04000000) + ; CHECK: [[PHI9:%[0-9]+]]:gprc = PHI [[ADDI3]], %bb.14, [[RLWINM4]], %bb.15, [[COPY15]], %bb.16 + ; CHECK: [[ADD4_5:%[0-9]+]]:gprc = nsw ADD4 [[PHI9]], [[ADD4_4]] + ; CHECK: STW killed [[ADD4_5]], 4, [[COPY13]] :: (store 4 into %ir.uglygep78.cast, !tbaa !2) + ; CHECK: [[ADDI8_5:%[0-9]+]]:g8rc = nuw nsw ADDI8 [[PHI4]], 2 + ; CHECK: BDNZ8 %bb.9, implicit-def dead $ctr8, implicit $ctr8 + ; CHECK: B %bb.3 + bb.0 (%ir-block.5): + successors: %bb.1(0x50000000), %bb.9(0x30000000) + liveins: $x3, $x5, $x6, $x7 + + %38:g8rc = COPY $x7 + %37:g8rc_and_g8rc_nox0 = COPY $x6 + %36:g8rc_and_g8rc_nox0 = COPY $x5 + %34:g8rc = COPY $x3 + %39:gprc = COPY %34.sub_32 + %40:gprc = COPY %38.sub_32 + %41:crrc = CMPWI %40, 1 + BCC 12, killed %41, %bb.9 + B %bb.1 + + bb.1 (%ir-block.7): + %46:g8rc = IMPLICIT_DEF + %45:g8rc = INSERT_SUBREG %46, %40, %subreg.sub_32 + %0:g8rc = RLDICL killed %45, 0, 32 + %44:gprc = LI 0 + %43:gprc = LI 100 + %42:g8rc = LI8 0 + %47:crrc = CMPLWI %40, 1 + %95:crrc = CMPLWI %39, 3 + BCC 76, killed %47, %bb.4 + B %bb.2 + + bb.2 (%ir-block.10): + %50:g8rc_and_g8rc_nox0 = RLWINM8 %0, 0, 0, 30 + %1:g8rc = ADDI8 %36, -8 + %2:g8rc = ADDI8 %37, -8 + %51:g8rc = nsw ADDI8 killed %50, -2 + %52:g8rc_and_g8rc_nox0 = RLDICL %51, 63, 1 + %53:g8rc = nuw ADDI8 killed %52, 1 + MTCTR8loop killed %53, implicit-def dead $ctr8 + %49:gprc = LI 0 + %48:g8rc = LI8 0 + %56:gprc = LIS 34952 + %57:gprc = ORI %56, 34953 + %62:g8rc = IMPLICIT_DEF + %69:crrc = CMPLWI %39, 1 + B %bb.10 + + bb.3 (%ir-block.15): + %3:gprc = nuw ADDI %33, 102 + + bb.4 (%ir-block.17): + %4:g8rc = PHI %42, %bb.1, %32, %bb.3 + %5:gprc = PHI %43, %bb.1, %3, %bb.3 + %6:gprc = PHI %44, %bb.1, %27, %bb.3 + %90:g8rc = ANDI8_rec %0, 1, implicit-def $cr0 + %75:crbitrc = COPY $cr0gt + BCn killed %75, %bb.9 + B %bb.5 + + bb.5 (%ir-block.23): + successors: %bb.8(0x2aaaaaab), %bb.21(0x55555555) + + %76:g8rc = RLDICR %4, 2, 61 + %77:gprc = LWZX %36, %76 :: (load 4 from %ir.24, !tbaa !2) + %7:gprc = nsw ADD4 killed %77, %6 + BCC 76, %95, %bb.8 + B %bb.21 + + bb.21 (%ir-block.23): + %79:crrc = CMPLWI %39, 1 + %81:gprc = COPY %4.sub_32 + %82:gprc = LIS 34952 + %83:gprc = ORI killed %82, 34953 + %84:gprc = MULHWU %81, killed %83 + %85:gprc = RLWINM %84, 28, 4, 31 + %86:gprc = MULLI killed %85, 30 + %9:gprc = SUBF killed %86, %81 + %80:gprc = COPY %4.sub_32 + %8:gprc_and_gprc_nor0 = RLWINM %80, 1, 0, 30 + %91:gprc = ISEL %8, %9, %79.sub_eq + B %bb.8 + + bb.8 (%ir-block.33): + %10:gprc = PHI %5, %bb.5, %91, %bb.21 + %87:gprc = nsw ADD4 %10, %7 + STWX killed %87, %37, %76 :: (store 4 into %ir.36, !tbaa !2) + + bb.9 (%ir-block.37): + %89:g8rc = LI8 0 + $x3 = COPY %89 + BLR8 implicit $lr8, implicit $rm, implicit $x3 + + bb.10 (%ir-block.38): + successors: %bb.12(0x2aaaaaab), %bb.19(0x55555555) + + %11:g8rc_and_g8rc_nox0 = PHI %48, %bb.2, %32, %bb.18 + %12:gprc = PHI %49, %bb.2, %27, %bb.18 + %13:g8rc_and_g8rc_nox0 = PHI %1, %bb.2, %17, %bb.18 + %14:g8rc_and_g8rc_nox0 = PHI %2, %bb.2, %15, %bb.18 + %16:g8rc_and_g8rc_nox0 = ADDI8 %14, 8 + %15:g8rc_and_g8rc_nox0 = COPY %16 + %54:gprc, %55:g8rc_and_g8rc_nox0 = LWZU 8, %13 :: (load 4 from %ir.46, !tbaa !2) + %17:g8rc_and_g8rc_nox0 = COPY %55 + %18:gprc_and_gprc_nor0 = COPY %11.sub_32 + %58:gprc = MULHWU %18, %57 + %59:gprc = RLWINM %58, 28, 4, 31 + %60:gprc = nsw MULLI killed %59, -30 + %61:g8rc = INSERT_SUBREG %62, killed %60, %subreg.sub_32 + %19:g8rc = RLDICL killed %61, 0, 32 + %20:g8rc = ORI8 %19, 1 + %21:gprc = nsw ADD4 killed %54, %12 + BCC 76, %95, %bb.12 + B %bb.19 + + bb.19 (%ir-block.38): + %66:g8rc = ADD8 %11, %19 + %24:gprc = COPY %66.sub_32 + %65:gprc = COPY %11.sub_32 + %22:gprc_and_gprc_nor0 = RLWINM %65, 1, 0, 30 + %93:gprc = ISEL %22, %24, %69.sub_eq + B %bb.14 + + bb.12 (%ir-block.56): + %23:gprc = nuw nsw ADDI %18, 100 + B %bb.14 + + bb.14 (%ir-block.60): + successors: %bb.16(0x2aaaaaab), %bb.20(0x55555555) + + %25:gprc = PHI %23, %bb.12, %93, %bb.19 + %67:gprc = nsw ADD4 %25, %21 + STW killed %67, 0, %16 :: (store 4 into %ir.44, !tbaa !2) + %26:g8rc = ORI8 %11, 1 + %68:gprc = LWZ 4, %17 :: (load 4 from %ir.uglygep1112.cast, !tbaa !2) + %27:gprc = nsw ADD4 killed %68, %21 + BCC 76, %69, %bb.16 + B %bb.20 + + bb.20 (%ir-block.60): + successors: %bb.15(0x40000001), %bb.17(0x3fffffff) + + BCC 68, %95, %bb.17 + B %bb.15 + + bb.15 (%ir-block.67): + %28:gprc = nuw nsw ADDI %18, 101 + B %bb.18 + + bb.16 (%ir-block.69): + %71:gprc = COPY %26.sub_32 + %29:gprc = RLWINM %71, 1, 0, 30 + B %bb.18 + + bb.17 (%ir-block.72): + %72:g8rc = ADD8 %11, %20 + %30:gprc = COPY %72.sub_32 + + bb.18 (%ir-block.74): + successors: %bb.10(0x7c000000), %bb.3(0x04000000) + + %31:gprc = PHI %28, %bb.15, %29, %bb.16, %30, %bb.17 + %73:gprc = nsw ADD4 %31, %27 + STW killed %73, 4, %15 :: (store 4 into %ir.uglygep78.cast, !tbaa !2) + %32:g8rc = nuw nsw ADDI8 %11, 2 + %74:gprc_and_gprc_nor0 = COPY %32.sub_32 + %33:gprc_and_gprc_nor0 = ADDI killed %74, -2 + BDNZ8 %bb.10, implicit-def dead $ctr8, implicit $ctr8 + B %bb.3 + +...