ab14eb23b6
NFC processing time script identifies tests by output filename. When `/dev/null` is used as output filename, we're unable to tell the source test, and the reports are unhelpful. Replace `/dev/null/` with `%t.null` which resolves the issue.
43 lines
990 B
ArmAsm
43 lines
990 B
ArmAsm
// RUN: %clang %cflags -o %t %s
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// RUN: llvm-bolt --print-cfg --print-only=_start -o %t.null %t \
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// RUN: | FileCheck %s
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.data
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.globl d
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.p2align 3
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d:
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.dword 0
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.text
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.globl _start
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.p2align 1
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// CHECK-LABEL: Binary Function "_start" after building cfg {
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_start:
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/// The local label is used for %pcrel_lo as well as a jump target so a new
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/// basic block should start there.
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// CHECK-LABEL: {{^}}.LBB00
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// CHECK: nop
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// CHECK-LABEL: {{^}}.Ltmp0
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// CHECK: auipc t0, %pcrel_hi(d) # Label: .Ltmp1
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// CHECK-NEXT: ld t0, %pcrel_lo(.Ltmp1)(t0)
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// CHECK-NEXT: j .Ltmp0
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nop
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1:
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auipc t0, %pcrel_hi(d)
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ld t0, %pcrel_lo(1b)(t0)
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j 1b
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/// The local label is used only for %pcrel_lo so no new basic block should
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/// start there.
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// CHECK-LABEL: {{^}}.LFT0
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// CHECK: nop
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// CHECK-NEXT: auipc t0, %pcrel_hi(d) # Label: .Ltmp2
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// CHECK-NEXT: ld t0, %pcrel_lo(.Ltmp2)(t0)
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// CHECK-NEXT: ret
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nop
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1:
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auipc t0, %pcrel_hi(d)
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ld t0, %pcrel_lo(1b)(t0)
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ret
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.size _start, .-_start
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