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49 lines
1.4 KiB
49 lines
1.4 KiB
# RUN: llvm-mc -triple powerpc64-unknown-linux-gnu --filetype=obj -o - %s | \
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# RUN: llvm-objdump -D -r - | FileCheck --check-prefix=CHECK-BE %s
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# RUN: llvm-mc -triple powerpc64le-unknown-linux-gnu --filetype=obj -o - %s | \
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# RUN: llvm-objdump -D -r - | FileCheck --check-prefix=CHECK-LE %s
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# The purpose of this test is to check that when an alignment nop is added
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# it is added correctly with resepect to the labels in the .s file.
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# The test contains 3 labels at the end (1:, 2:, 3:). The label 2: is on the
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# same line as an unaligned 8 byte instruction. The desired behaviour is to have
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# the alignment nop inserted after the 1: label but before the 2: label. The
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# branch to 1: should jump to 3c: and the branch to 2: should jump to 40:.
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.text
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_start:
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b 1f;
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b 2f;
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b 3f;
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# CHECK-BE: 0: 48 00 00 3c
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# CHECK-BE-NEXT: 4: 48 00 00 3c
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# CHECK-BE-NEXT: 8: 48 00 00 40
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# CHECK-LE: 0: 3c 00 00 48
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# CHECK-LE-NEXT: 4: 3c 00 00 48
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# CHECK-LE-NEXT: 8: 40 00 00 48
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trap
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trap
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trap
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trap
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trap
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trap
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trap
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trap
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trap
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trap
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trap
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trap
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1:
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2: paddi 1, 2, 8589934576, 0 # 8 Byte Instruction
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3:
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blr
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# CHECK-BE: 3c: 60 00 00 00 nop
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# CHECK-BE-NEXT: 40: 06 01 ff ff
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# CHECK-BE-NEXT: 44: 38 22 ff f0
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# CHECK-BE-NEXT: 48: 4e 80 00 20
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# CHECK-LE: 3c: 00 00 00 60 nop
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# CHECK-LE-NEXT: 40: ff ff 01 06
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# CHECK-LE-NEXT: 44: f0 ff 22 38
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# CHECK-LE-NEXT: 48: 20 00 80 4e
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