1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3 2# RUN: llc -o - %s -run-pass=ppc-branch-coalescing | FileCheck %s 3--- | 4 target triple = "powerpc64le-unknown-linux-gnu" 5 6 define double @testBranchCoal(double %a, double %b, double %c, i32 %x) { 7 unreachable 8 } 9... 10--- 11name: testBranchCoal 12alignment: 16 13tracksRegLiveness: true 14liveins: 15 - { reg: '$f1', virtual-reg: '%0' } 16 - { reg: '$f2', virtual-reg: '%1' } 17 - { reg: '$f3', virtual-reg: '%2' } 18 - { reg: '$x6', virtual-reg: '%3' } 19frameInfo: 20 maxAlignment: 1 21constants: 22 - id: 0 23 value: double 2.000000e-03 24 alignment: 8 25 - id: 1 26 value: double 5.000000e-03 27 alignment: 8 28machineFunctionInfo: {} 29body: | 30 ; CHECK-LABEL: name: testBranchCoal 31 ; CHECK: bb.0: 32 ; CHECK-NEXT: successors: %bb.1(0x1c71c71d), %bb.6(0x638e38e3) 33 ; CHECK-NEXT: liveins: $f1, $f2, $f3, $x2, $x6 34 ; CHECK-NEXT: {{ $}} 35 ; CHECK-NEXT: [[COPY:%[0-9]+]]:g8rc = COPY $x6 36 ; CHECK-NEXT: [[COPY1:%[0-9]+]]:f8rc = COPY $f3 37 ; CHECK-NEXT: [[COPY2:%[0-9]+]]:f8rc = COPY $f2 38 ; CHECK-NEXT: [[COPY3:%[0-9]+]]:f8rc = COPY $f1 39 ; CHECK-NEXT: [[COPY4:%[0-9]+]]:gprc = COPY [[COPY]].sub_32 40 ; CHECK-NEXT: [[COPY5:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY $x2 41 ; CHECK-NEXT: [[CMPLWI:%[0-9]+]]:crrc = CMPLWI killed [[COPY4]], 0 42 ; CHECK-NEXT: [[ADDIStocHA8_:%[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 [[COPY5]], %const.0 43 ; CHECK-NEXT: [[LFD:%[0-9]+]]:f8rc = LFD target-flags(ppc-toc-lo) %const.0, killed [[ADDIStocHA8_]] :: (load (s64) from constant-pool) 44 ; CHECK-NEXT: [[XXLXORdpz:%[0-9]+]]:f8rc = XXLXORdpz 45 ; CHECK-NEXT: [[ADDIStocHA8_1:%[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 [[COPY5]], %const.1 46 ; CHECK-NEXT: [[LFD1:%[0-9]+]]:f8rc = LFD target-flags(ppc-toc-lo) %const.1, killed [[ADDIStocHA8_1]] :: (load (s64) from constant-pool) 47 ; CHECK-NEXT: BCC 76, [[CMPLWI]], %bb.6 48 ; CHECK-NEXT: {{ $}} 49 ; CHECK-NEXT: bb.1: 50 ; CHECK-NEXT: successors: %bb.6(0x80000000) 51 ; CHECK-NEXT: {{ $}} 52 ; CHECK-NEXT: bb.6: 53 ; CHECK-NEXT: [[PHI:%[0-9]+]]:f8rc = PHI [[LFD]], %bb.1, [[COPY3]], %bb.0 54 ; CHECK-NEXT: [[PHI1:%[0-9]+]]:f8rc = PHI [[XXLXORdpz]], %bb.1, [[COPY2]], %bb.0 55 ; CHECK-NEXT: [[PHI2:%[0-9]+]]:f8rc = PHI [[LFD1]], %bb.1, [[COPY1]], %bb.0 56 ; CHECK-NEXT: [[XSADDDP:%[0-9]+]]:vsfrc = nofpexcept XSADDDP killed [[PHI]], killed [[PHI1]], implicit $rm 57 ; CHECK-NEXT: [[XSADDDP1:%[0-9]+]]:vsfrc = nofpexcept XSADDDP killed [[XSADDDP]], killed [[PHI2]], implicit $rm 58 ; CHECK-NEXT: $f1 = COPY [[XSADDDP1]] 59 ; CHECK-NEXT: BLR8 implicit $lr8, implicit $rm, implicit $f1 60 bb.0: 61 successors: %bb.1, %bb.2 62 liveins: $f1, $f2, $f3, $x2, $x6 63 64 %3:g8rc = COPY $x6 65 %2:f8rc = COPY $f3 66 %1:f8rc = COPY $f2 67 %0:f8rc = COPY $f1 68 %4:gprc = COPY %3.sub_32 69 %16:g8rc_and_g8rc_nox0 = COPY $x2 70 %5:crrc = CMPLWI killed %4, 0 71 %6:g8rc_and_g8rc_nox0 = ADDIStocHA8 %16, %const.0 72 %7:f8rc = LFD target-flags(ppc-toc-lo) %const.0, killed %6 :: (load (s64) from constant-pool) 73 BCC 76, %5, %bb.2 74 75 bb.1: 76 77 bb.2: 78 successors: %bb.3, %bb.4 79 80 %8:f8rc = PHI %7, %bb.1, %0, %bb.0 81 %9:f8rc = XXLXORdpz 82 BCC 76, %5, %bb.4 83 84 bb.3: 85 86 bb.4: 87 successors: %bb.5, %bb.6 88 89 %10:f8rc = PHI %9, %bb.3, %1, %bb.2 90 %11:g8rc_and_g8rc_nox0 = ADDIStocHA8 %16, %const.1 91 %12:f8rc = LFD target-flags(ppc-toc-lo) %const.1, killed %11 :: (load (s64) from constant-pool) 92 BCC 76, %5, %bb.6 93 94 bb.5: 95 96 bb.6: 97 %13:f8rc = PHI %12, %bb.5, %2, %bb.4 98 %14:vsfrc = nofpexcept XSADDDP killed %8, killed %10, implicit $rm 99 %15:vsfrc = nofpexcept XSADDDP killed %14, killed %13, implicit $rm 100 $f1 = COPY %15 101 BLR8 implicit $lr8, implicit $rm, implicit $f1 102 103... 104