diff options
Diffstat (limited to 'llvm/test/CodeGen/MIR/AArch64/inst-size-tlsdesc-callseq.mir')
| -rw-r--r-- | llvm/test/CodeGen/MIR/AArch64/inst-size-tlsdesc-callseq.mir | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/llvm/test/CodeGen/MIR/AArch64/inst-size-tlsdesc-callseq.mir b/llvm/test/CodeGen/MIR/AArch64/inst-size-tlsdesc-callseq.mir deleted file mode 100644 index 261747c6276..00000000000 --- a/llvm/test/CodeGen/MIR/AArch64/inst-size-tlsdesc-callseq.mir +++ /dev/null @@ -1,80 +0,0 @@ -# RUN: llc -mtriple=aarch64-unknown -run-pass branch-relaxation -aarch64-tbz-offset-bits=4 %s -o - | FileCheck %s ---- | - ; ModuleID = 'test.ll' - source_filename = "test.ll" - target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" - target triple = "aarch64-unknown" - - @ThreadLocalGlobal = external thread_local local_unnamed_addr global i32, align 8 - - define i32 @test_tlsdesc_callseq_length(i32 %in) { - %val = and i32 %in, 1 - %tst = icmp eq i32 %val, 0 - br i1 %tst, label %true, label %false - - true: ; preds = %0 - %1 = load i32, i32* @ThreadLocalGlobal, align 8 - ret i32 %1 - - false: ; preds = %0 - ret i32 0 - } - -... ---- -# CHECK-LABEL: name:{{.*}}test_tlsdesc_callseq_length -# If the size of TLSDESC_CALLSEQ is computed correctly, that will push -# the bb.2.false block too far away from the TBNZW, so the branch will -# have to be relaxed (note that we're using -aarch64-tbz-offset-bits to -# constrain the range that can be reached with the TBNZW to something smaller -# than what TLSDESC_CALLSEQ is lowered to). -# CHECK: TBZW killed %w0, 0, %bb.1.true -# CHECK: B %bb.2.false -name: test_tlsdesc_callseq_length -alignment: 2 -exposesReturnsTwice: false -tracksRegLiveness: false -liveins: - - { reg: '%w0' } -frameInfo: - isFrameAddressTaken: false - isReturnAddressTaken: false - hasStackMap: false - hasPatchPoint: false - stackSize: 16 - offsetAdjustment: 0 - maxAlignment: 16 - adjustsStack: false - hasCalls: true - maxCallFrameSize: 0 - hasOpaqueSPAdjustment: false - hasVAStart: false - hasMustTailInVarArgFunc: false -stack: - - { id: 0, type: spill-slot, offset: -16, size: 8, alignment: 16, callee-saved-register: '%lr' } -body: | - bb.0 (%ir-block.0): - successors: %bb.1.true, %bb.2.false - liveins: %w0, %lr - - TBNZW killed %w0, 0, %bb.2.false - - bb.1.true: - liveins: %lr - - early-clobber %sp = frame-setup STRXpre killed %lr, %sp, -16 :: (store 8 into %stack.0) - frame-setup CFI_INSTRUCTION def_cfa_offset 16 - frame-setup CFI_INSTRUCTION offset %w30, -16 - TLSDESC_CALLSEQ target-flags(aarch64-tls) @ThreadLocalGlobal, implicit-def dead %lr, implicit-def %x0, implicit-def dead %x1 - %x8 = MRS 56962 - %w0 = LDRWroX killed %x8, killed %x0, 0, 0 :: (load 4 from @ThreadLocalGlobal, align 8) - early-clobber %sp, %lr = LDRXpost %sp, 16 :: (load 8 from %stack.0) - RET killed %lr, implicit killed %w0 - - bb.2.false: - liveins: %lr - - %w0 = ORRWrs %wzr, %wzr, 0 - RET killed %lr, implicit killed %w0 - -... |

