# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py # RUN: llc -mtriple aarch64 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s ... --- name: s32 legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $w0 ; CHECK-LABEL: name: s32 ; CHECK: liveins: $w0 ; CHECK: %copy:gpr32 = COPY $w0 ; CHECK: %bitreverse:gpr32 = RBITWr %copy ; CHECK: $w0 = COPY %bitreverse ; CHECK: RET_ReallyLR implicit $w0 %copy:gpr(s32) = COPY $w0 %bitreverse:gpr(s32) = G_BITREVERSE %copy $w0 = COPY %bitreverse(s32) RET_ReallyLR implicit $w0 ... --- name: s64 legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $x0 ; CHECK-LABEL: name: s64 ; CHECK: liveins: $x0 ; CHECK: %copy:gpr64 = COPY $x0 ; CHECK: %bitreverse:gpr64 = RBITXr %copy ; CHECK: $x0 = COPY %bitreverse ; CHECK: RET_ReallyLR implicit $x0 %copy:gpr(s64) = COPY $x0 %bitreverse:gpr(s64) = G_BITREVERSE %copy $x0 = COPY %bitreverse(s64) RET_ReallyLR implicit $x0 ... --- name: v8s8_legal legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $x0 ; CHECK-LABEL: name: v8s8_legal ; CHECK: liveins: $x0 ; CHECK: %vec:fpr64 = IMPLICIT_DEF ; CHECK: %bitreverse:fpr64 = RBITv8i8 %vec ; CHECK: $x0 = COPY %bitreverse ; CHECK: RET_ReallyLR implicit $x0 %vec:fpr(<8 x s8>) = G_IMPLICIT_DEF %bitreverse:fpr(<8 x s8>) = G_BITREVERSE %vec $x0 = COPY %bitreverse(<8 x s8>) RET_ReallyLR implicit $x0 ... --- name: v16s8_legal legalized: true regBankSelected: true tracksRegLiveness: true body: | bb.0: liveins: $q0 ; CHECK-LABEL: name: v16s8_legal ; CHECK: liveins: $q0 ; CHECK: %vec:fpr128 = IMPLICIT_DEF ; CHECK: %bitreverse:fpr128 = RBITv16i8 %vec ; CHECK: $q0 = COPY %bitreverse ; CHECK: RET_ReallyLR implicit $q0 %vec:fpr(<16 x s8>) = G_IMPLICIT_DEF %bitreverse:fpr(<16 x s8>) = G_BITREVERSE %vec $q0 = COPY %bitreverse(<16 x s8>) RET_ReallyLR implicit $q0 ...