1*9880d681SAndroid Build Coastguard Worker# RUN: llvm-mc -triple i686-windows-gnu -filetype obj -o - %s \ 2*9880d681SAndroid Build Coastguard Worker# RUN: | llvm-readobj -coff-directives -symbols | FileCheck %s 3*9880d681SAndroid Build Coastguard Worker 4*9880d681SAndroid Build Coastguard Worker# NOTE: this test checks multiple things: 5*9880d681SAndroid Build Coastguard Worker# - that -aligncomm is not emitted for 1-byte alignment 6*9880d681SAndroid Build Coastguard Worker# - that -aligncomm is emitted for the various alignments (greater than 1) 7*9880d681SAndroid Build Coastguard Worker# - that the alignment is represented as a log_2 of the alignment 8*9880d681SAndroid Build Coastguard Worker# - that the section switching occurs correctly 9*9880d681SAndroid Build Coastguard Worker# - that functions after the switch also are emitted into the correct section 10*9880d681SAndroid Build Coastguard Worker 11*9880d681SAndroid Build Coastguard Worker .text 12*9880d681SAndroid Build Coastguard Worker 13*9880d681SAndroid Build Coastguard Worker .def _a 14*9880d681SAndroid Build Coastguard Worker .scl 3 15*9880d681SAndroid Build Coastguard Worker .type 32 16*9880d681SAndroid Build Coastguard Worker .endef 17*9880d681SAndroid Build Coastguard Worker_a: 18*9880d681SAndroid Build Coastguard Worker ret 19*9880d681SAndroid Build Coastguard Worker 20*9880d681SAndroid Build Coastguard Worker .data 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Worker .comm _s_1,4,0 # @s_1 23*9880d681SAndroid Build Coastguard Worker .comm _s_2,4,1 # @s_2 24*9880d681SAndroid Build Coastguard Worker .comm _s_4,4,2 # @s_3 25*9880d681SAndroid Build Coastguard Worker .comm _s_8,4,3 # @s_4 26*9880d681SAndroid Build Coastguard Worker 27*9880d681SAndroid Build Coastguard Worker .comm _small_but_overaligned,1,3 # @s_4 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Worker .text 30*9880d681SAndroid Build Coastguard Worker 31*9880d681SAndroid Build Coastguard Worker .def _b 32*9880d681SAndroid Build Coastguard Worker .scl 3 33*9880d681SAndroid Build Coastguard Worker .type 32 34*9880d681SAndroid Build Coastguard Worker .endef 35*9880d681SAndroid Build Coastguard Worker_b: 36*9880d681SAndroid Build Coastguard Worker ret 37*9880d681SAndroid Build Coastguard Worker 38*9880d681SAndroid Build Coastguard Worker# CHECK-NOT: -aligncomm:"_s_1",0 39*9880d681SAndroid Build Coastguard Worker 40*9880d681SAndroid Build Coastguard Worker# CHECK: Symbols [ 41*9880d681SAndroid Build Coastguard Worker# CHECK: Symbol { 42*9880d681SAndroid Build Coastguard Worker# CHECK: Name: _a 43*9880d681SAndroid Build Coastguard Worker# CHECK: Section: .text (1) 44*9880d681SAndroid Build Coastguard Worker# CHECK: } 45*9880d681SAndroid Build Coastguard Worker# CHECK: Symbol { 46*9880d681SAndroid Build Coastguard Worker# CHECK: Name: _small_but_overaligned 47*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT:Value: 1 48*9880d681SAndroid Build Coastguard Worker# CHECK-NEXT:Section: IMAGE_SYM_UNDEFINED (0) 49*9880d681SAndroid Build Coastguard Worker# CHECK: } 50*9880d681SAndroid Build Coastguard Worker# CHECK: Symbol { 51*9880d681SAndroid Build Coastguard Worker# CHECK: Name: _b 52*9880d681SAndroid Build Coastguard Worker# CHECK: Section: .text (1) 53*9880d681SAndroid Build Coastguard Worker# CHECK: } 54*9880d681SAndroid Build Coastguard Worker# CHECK: ] 55*9880d681SAndroid Build Coastguard Worker 56*9880d681SAndroid Build Coastguard Worker# CHECK: Directive(s): -aligncomm:"_s_2",1 -aligncomm:"_s_4",2 -aligncomm:"_s_8",3 -aligncomm:"_small_but_overaligned",3 57*9880d681SAndroid Build Coastguard Worker 58