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Diffstat (limited to 'test/MC/COFF/comm-align.s')
| -rw-r--r-- | test/MC/COFF/comm-align.s | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/test/MC/COFF/comm-align.s b/test/MC/COFF/comm-align.s new file mode 100644 index 0000000..ca6bfbe --- /dev/null +++ b/test/MC/COFF/comm-align.s @@ -0,0 +1,57 @@ +# RUN: llvm-mc -triple i686-windows-gnu -filetype obj -o - %s \ +# RUN: | llvm-readobj -coff-directives -symbols | FileCheck %s + +# NOTE: this test checks multiple things: +# - that -aligncomm is not emitted for 1-byte alignment +# - that -aligncomm is emitted for the various alignments (greater than 1) +# - that the alignment is represented as a log_2 of the alignment +# - that the section switching occurs correctly +# - that functions after the switch also are emitted into the correct section + + .text + + .def _a + .scl 3 + .type 32 + .endef +_a: + ret + + .data + + .comm _s_1,4,0 # @s_1 + .comm _s_2,4,1 # @s_2 + .comm _s_4,4,2 # @s_3 + .comm _s_8,4,3 # @s_4 + + .comm _small_but_overaligned,1,3 # @s_4 + + .text + + .def _b + .scl 3 + .type 32 + .endef +_b: + ret + +# CHECK-NOT: -aligncomm:"_s_1",0 + +# CHECK: Symbols [ +# CHECK: Symbol { +# CHECK: Name: _a +# CHECK: Section: .text (1) +# CHECK: } +# CHECK: Symbol { +# CHECK: Name: _small_but_overaligned +# CHECK-NEXT:Value: 1 +# CHECK-NEXT:Section: IMAGE_SYM_UNDEFINED (0) +# CHECK: } +# CHECK: Symbol { +# CHECK: Name: _b +# CHECK: Section: .text (1) +# CHECK: } +# CHECK: ] + +# CHECK: Directive(s): -aligncomm:"_s_2",1 -aligncomm:"_s_4",2 -aligncomm:"_s_8",3 -aligncomm:"_small_but_overaligned",3 + |