105 lines
3.8 KiB
Text
105 lines
3.8 KiB
Text
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py UTC_ARGS: --version 3
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# RUN: llc -o - %s -run-pass=ppc-branch-coalescing | FileCheck %s
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--- |
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target triple = "powerpc64le-unknown-linux-gnu"
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define double @testBranchCoal(double %a, double %b, double %c, i32 %x) {
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unreachable
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}
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...
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---
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name: testBranchCoal
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alignment: 16
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tracksRegLiveness: true
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liveins:
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- { reg: '$f1', virtual-reg: '%0' }
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- { reg: '$f2', virtual-reg: '%1' }
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- { reg: '$f3', virtual-reg: '%2' }
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- { reg: '$x6', virtual-reg: '%3' }
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frameInfo:
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maxAlignment: 1
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constants:
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- id: 0
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value: double 2.000000e-03
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alignment: 8
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- id: 1
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value: double 5.000000e-03
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alignment: 8
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machineFunctionInfo: {}
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body: |
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; CHECK-LABEL: name: testBranchCoal
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; CHECK: bb.0:
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; CHECK-NEXT: successors: %bb.1(0x1c71c71d), %bb.6(0x638e38e3)
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; CHECK-NEXT: liveins: $f1, $f2, $f3, $x2, $x6
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: [[COPY:%[0-9]+]]:g8rc = COPY $x6
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; CHECK-NEXT: [[COPY1:%[0-9]+]]:f8rc = COPY $f3
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; CHECK-NEXT: [[COPY2:%[0-9]+]]:f8rc = COPY $f2
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; CHECK-NEXT: [[COPY3:%[0-9]+]]:f8rc = COPY $f1
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; CHECK-NEXT: [[COPY4:%[0-9]+]]:gprc = COPY [[COPY]].sub_32
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; CHECK-NEXT: [[COPY5:%[0-9]+]]:g8rc_and_g8rc_nox0 = COPY $x2
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; CHECK-NEXT: [[CMPLWI:%[0-9]+]]:crrc = CMPLWI killed [[COPY4]], 0
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; CHECK-NEXT: [[ADDIStocHA8_:%[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 [[COPY5]], %const.0
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; CHECK-NEXT: [[LFD:%[0-9]+]]:f8rc = LFD target-flags(ppc-toc-lo) %const.0, killed [[ADDIStocHA8_]] :: (load (s64) from constant-pool)
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; CHECK-NEXT: [[XXLXORdpz:%[0-9]+]]:f8rc = XXLXORdpz
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; CHECK-NEXT: [[ADDIStocHA8_1:%[0-9]+]]:g8rc_and_g8rc_nox0 = ADDIStocHA8 [[COPY5]], %const.1
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; CHECK-NEXT: [[LFD1:%[0-9]+]]:f8rc = LFD target-flags(ppc-toc-lo) %const.1, killed [[ADDIStocHA8_1]] :: (load (s64) from constant-pool)
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; CHECK-NEXT: BCC 76, [[CMPLWI]], %bb.6
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.1:
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; CHECK-NEXT: successors: %bb.6(0x80000000)
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: {{ $}}
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; CHECK-NEXT: bb.6:
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; CHECK-NEXT: [[PHI:%[0-9]+]]:f8rc = PHI [[LFD]], %bb.1, [[COPY3]], %bb.0
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; CHECK-NEXT: [[PHI1:%[0-9]+]]:f8rc = PHI [[XXLXORdpz]], %bb.1, [[COPY2]], %bb.0
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; CHECK-NEXT: [[PHI2:%[0-9]+]]:f8rc = PHI [[LFD1]], %bb.1, [[COPY1]], %bb.0
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; CHECK-NEXT: [[XSADDDP:%[0-9]+]]:vsfrc = nofpexcept XSADDDP killed [[PHI]], killed [[PHI1]], implicit $rm
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; CHECK-NEXT: [[XSADDDP1:%[0-9]+]]:vsfrc = nofpexcept XSADDDP killed [[XSADDDP]], killed [[PHI2]], implicit $rm
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; CHECK-NEXT: $f1 = COPY [[XSADDDP1]]
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; CHECK-NEXT: BLR8 implicit $lr8, implicit $rm, implicit $f1
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bb.0:
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successors: %bb.1, %bb.2
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liveins: $f1, $f2, $f3, $x2, $x6
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%3:g8rc = COPY $x6
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%2:f8rc = COPY $f3
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%1:f8rc = COPY $f2
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%0:f8rc = COPY $f1
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%4:gprc = COPY %3.sub_32
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%16:g8rc_and_g8rc_nox0 = COPY $x2
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%5:crrc = CMPLWI killed %4, 0
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%6:g8rc_and_g8rc_nox0 = ADDIStocHA8 %16, %const.0
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%7:f8rc = LFD target-flags(ppc-toc-lo) %const.0, killed %6 :: (load (s64) from constant-pool)
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BCC 76, %5, %bb.2
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bb.1:
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bb.2:
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successors: %bb.3, %bb.4
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%8:f8rc = PHI %7, %bb.1, %0, %bb.0
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%9:f8rc = XXLXORdpz
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BCC 76, %5, %bb.4
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bb.3:
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bb.4:
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successors: %bb.5, %bb.6
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%10:f8rc = PHI %9, %bb.3, %1, %bb.2
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%11:g8rc_and_g8rc_nox0 = ADDIStocHA8 %16, %const.1
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%12:f8rc = LFD target-flags(ppc-toc-lo) %const.1, killed %11 :: (load (s64) from constant-pool)
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BCC 76, %5, %bb.6
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bb.5:
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bb.6:
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%13:f8rc = PHI %12, %bb.5, %2, %bb.4
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%14:vsfrc = nofpexcept XSADDDP killed %8, killed %10, implicit $rm
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%15:vsfrc = nofpexcept XSADDDP killed %14, killed %13, implicit $rm
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$f1 = COPY %15
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BLR8 implicit $lr8, implicit $rm, implicit $f1
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...
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