tests_lit/llvm2ice_tests/nacl-atomic-fence-all.ll - Issue 695993004: Subzero: Switch to AT&T asm syntax. I give up.

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Issue 695993004: Subzero: Switch to AT&T asm syntax. I give up. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Add opcode suffix to xchg. Use .L$ prefix for constant pool entries. Created 6 years, 1 month ago

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1 ; Test that loads/stores don't move across a nacl.atomic.fence.all.	1 ; Test that loads/stores don't move across a nacl.atomic.fence.all.

2 ; This should apply to both atomic and non-atomic loads/stores	2 ; This should apply to both atomic and non-atomic loads/stores

3 ; (unlike the non-"all" variety of nacl.atomic.fence, which only	3 ; (unlike the non-"all" variety of nacl.atomic.fence, which only

4 ; applies to atomic load/stores).	4 ; applies to atomic load/stores).

5 ;	5 ;

6 ; RUN: %p2i -i %s --args -O2 --verbose none \	6 ; RUN: %p2i -i %s --args -O2 --verbose none \

7 ; RUN: \| llvm-mc -triple=i686-none-nacl -x86-asm-syntax=intel -filetype=obj \	7 ; RUN: \| llvm-mc -triple=i686-none-nacl -filetype=obj \

8 ; RUN: \| llvm-objdump -d -r -symbolize -x86-asm-syntax=intel - \| FileCheck %s	8 ; RUN: \| llvm-objdump -d -r -symbolize -x86-asm-syntax=intel - \| FileCheck %s

9	9

10 ; TODO(jvoung): llvm-objdump doesn't symbolize global symbols well, so we	10 ; TODO(jvoung): llvm-objdump doesn't symbolize global symbols well, so we

11 ; have 0 == g32_a, 4 == g32_b, 8 == g32_c, 12 == g32_d	11 ; have 0 == g32_a, 4 == g32_b, 8 == g32_c, 12 == g32_d

12	12

13 declare void @llvm.nacl.atomic.fence.all()	13 declare void @llvm.nacl.atomic.fence.all()

14 declare i32 @llvm.nacl.atomic.load.i32(i32*, i32)	14 declare i32 @llvm.nacl.atomic.load.i32(i32*, i32)

15 declare void @llvm.nacl.atomic.store.i32(i32, i32*, i32)	15 declare void @llvm.nacl.atomic.store.i32(i32, i32*, i32)

16	16

17 @g32_a = internal global [4 x i8] zeroinitializer, align 4	17 @g32_a = internal global [4 x i8] zeroinitializer, align 4

(...skipping 194 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
212 }	212 }

213 ; CHECK-LABEL: could_have_hoisted_loads	213 ; CHECK-LABEL: could_have_hoisted_loads

214 ; CHECK: jne {{.*}}	214 ; CHECK: jne {{.*}}

215 ; CHECK: mov {{.*}}, dword ptr [12]	215 ; CHECK: mov {{.*}}, dword ptr [12]

216 ; CHECK-NEXT: R_386_32	216 ; CHECK-NEXT: R_386_32

217 ; CHECK: ret	217 ; CHECK: ret

218 ; CHECK: mfence	218 ; CHECK: mfence

219 ; CHECK: mov {{.*}}, dword ptr [12]	219 ; CHECK: mov {{.*}}, dword ptr [12]

220 ; CHECK-NEXT: R_386_32	220 ; CHECK-NEXT: R_386_32

221 ; CHECK: ret	221 ; CHECK: ret

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