diff options
Diffstat (limited to 'test/CodeGen/X86/atomic6432.ll')
-rw-r--r-- | test/CodeGen/X86/atomic6432.ll | 92 |
1 files changed, 54 insertions, 38 deletions
diff --git a/test/CodeGen/X86/atomic6432.ll b/test/CodeGen/X86/atomic6432.ll index c0f7267..1c4b0f4 100644 --- a/test/CodeGen/X86/atomic6432.ll +++ b/test/CodeGen/X86/atomic6432.ll @@ -3,7 +3,8 @@ @sc64 = external global i64 define void @atomic_fetch_add64() nounwind { -; X32: atomic_fetch_add64 +; X64-LABEL: atomic_fetch_add64: +; X32-LABEL: atomic_fetch_add64: entry: %t1 = atomicrmw add i64* @sc64, i64 1 acquire ; X32: addl @@ -30,20 +31,21 @@ entry: } define void @atomic_fetch_sub64() nounwind { -; X32: atomic_fetch_sub64 +; X64-LABEL: atomic_fetch_sub64: +; X32-LABEL: atomic_fetch_sub64: %t1 = atomicrmw sub i64* @sc64, i64 1 acquire -; X32: subl -; X32: sbbl +; X32: addl $-1 +; X32: adcl $-1 ; X32: lock ; X32: cmpxchg8b %t2 = atomicrmw sub i64* @sc64, i64 3 acquire -; X32: subl -; X32: sbbl +; X32: addl $-3 +; X32: adcl $-1 ; X32: lock ; X32: cmpxchg8b %t3 = atomicrmw sub i64* @sc64, i64 5 acquire -; X32: subl -; X32: sbbl +; X32: addl $-5 +; X32: adcl $-1 ; X32: lock ; X32: cmpxchg8b %t4 = atomicrmw sub i64* @sc64, i64 %t3 acquire @@ -56,15 +58,16 @@ define void @atomic_fetch_sub64() nounwind { } define void @atomic_fetch_and64() nounwind { -; X32: atomic_fetch_and64 +; X64-LABEL: atomic_fetch_and:64 +; X32-LABEL: atomic_fetch_and64: %t1 = atomicrmw and i64* @sc64, i64 3 acquire -; X32: andl -; X32: andl +; X32: andl $3 +; X32-NOT: andl ; X32: lock ; X32: cmpxchg8b - %t2 = atomicrmw and i64* @sc64, i64 5 acquire -; X32: andl -; X32: andl + %t2 = atomicrmw and i64* @sc64, i64 4294967297 acquire +; X32: andl $1 +; X32: andl $1 ; X32: lock ; X32: cmpxchg8b %t3 = atomicrmw and i64* @sc64, i64 %t2 acquire @@ -77,15 +80,16 @@ define void @atomic_fetch_and64() nounwind { } define void @atomic_fetch_or64() nounwind { -; X32: atomic_fetch_or64 +; X64-LABEL: atomic_fetch_or64: +; X32-LABEL: atomic_fetch_or64: %t1 = atomicrmw or i64* @sc64, i64 3 acquire -; X32: orl -; X32: orl +; X32: orl $3 +; X32-NOT: orl ; X32: lock ; X32: cmpxchg8b - %t2 = atomicrmw or i64* @sc64, i64 5 acquire -; X32: orl -; X32: orl + %t2 = atomicrmw or i64* @sc64, i64 4294967297 acquire +; X32: orl $1 +; X32: orl $1 ; X32: lock ; X32: cmpxchg8b %t3 = atomicrmw or i64* @sc64, i64 %t2 acquire @@ -98,15 +102,16 @@ define void @atomic_fetch_or64() nounwind { } define void @atomic_fetch_xor64() nounwind { -; X32: atomic_fetch_xor64 +; X64-LABEL: atomic_fetch_xor:64 +; X32-LABEL: atomic_fetch_xor64: %t1 = atomicrmw xor i64* @sc64, i64 3 acquire ; X32: xorl -; X32: xorl +; X32-NOT: xorl ; X32: lock ; X32: cmpxchg8b - %t2 = atomicrmw xor i64* @sc64, i64 5 acquire -; X32: xorl -; X32: xorl + %t2 = atomicrmw xor i64* @sc64, i64 4294967297 acquire +; X32: xorl $1 +; X32: xorl $1 ; X32: lock ; X32: cmpxchg8b %t3 = atomicrmw xor i64* @sc64, i64 %t2 acquire @@ -119,7 +124,8 @@ define void @atomic_fetch_xor64() nounwind { } define void @atomic_fetch_nand64(i64 %x) nounwind { -; X32: atomic_fetch_nand64 +; X64-LABEL: atomic_fetch_nand64: +; X32-LABEL: atomic_fetch_nand64: %t1 = atomicrmw nand i64* @sc64, i64 %x acquire ; X32: andl ; X32: andl @@ -132,10 +138,11 @@ define void @atomic_fetch_nand64(i64 %x) nounwind { } define void @atomic_fetch_max64(i64 %x) nounwind { +; X64-LABEL: atomic_fetch_max:64 +; X32-LABEL: atomic_fetch_max64: %t1 = atomicrmw max i64* @sc64, i64 %x acquire -; X32: cmpl -; X32: cmpl -; X32: cmov +; X32: subl +; X32: subl ; X32: cmov ; X32: cmov ; X32: lock @@ -145,10 +152,11 @@ define void @atomic_fetch_max64(i64 %x) nounwind { } define void @atomic_fetch_min64(i64 %x) nounwind { +; X64-LABEL: atomic_fetch_min64: +; X32-LABEL: atomic_fetch_min64: %t1 = atomicrmw min i64* @sc64, i64 %x acquire -; X32: cmpl -; X32: cmpl -; X32: cmov +; X32: subl +; X32: subl ; X32: cmov ; X32: cmov ; X32: lock @@ -158,10 +166,11 @@ define void @atomic_fetch_min64(i64 %x) nounwind { } define void @atomic_fetch_umax64(i64 %x) nounwind { +; X64-LABEL: atomic_fetch_umax:64 +; X32-LABEL: atomic_fetch_umax64: %t1 = atomicrmw umax i64* @sc64, i64 %x acquire -; X32: cmpl -; X32: cmpl -; X32: cmov +; X32: subl +; X32: subl ; X32: cmov ; X32: cmov ; X32: lock @@ -171,10 +180,11 @@ define void @atomic_fetch_umax64(i64 %x) nounwind { } define void @atomic_fetch_umin64(i64 %x) nounwind { +; X64-LABEL: atomic_fetch_umin64: +; X32-LABEL: atomic_fetch_umin64: %t1 = atomicrmw umin i64* @sc64, i64 %x acquire -; X32: cmpl -; X32: cmpl -; X32: cmov +; X32: subl +; X32: subl ; X32: cmov ; X32: cmov ; X32: lock @@ -184,6 +194,8 @@ define void @atomic_fetch_umin64(i64 %x) nounwind { } define void @atomic_fetch_cmpxchg64() nounwind { +; X64-LABEL: atomic_fetch_cmpxchg:64 +; X32-LABEL: atomic_fetch_cmpxchg64: %t1 = cmpxchg i64* @sc64, i64 0, i64 1 acquire acquire ; X32: lock ; X32: cmpxchg8b @@ -192,6 +204,8 @@ define void @atomic_fetch_cmpxchg64() nounwind { } define void @atomic_fetch_store64(i64 %x) nounwind { +; X64-LABEL: atomic_fetch_store64: +; X32-LABEL: atomic_fetch_store64: store atomic i64 %x, i64* @sc64 release, align 8 ; X32: lock ; X32: cmpxchg8b @@ -200,6 +214,8 @@ define void @atomic_fetch_store64(i64 %x) nounwind { } define void @atomic_fetch_swap64(i64 %x) nounwind { +; X64-LABEL: atomic_fetch_swap64: +; X32-LABEL: atomic_fetch_swap64: %t1 = atomicrmw xchg i64* @sc64, i64 %x acquire ; X32: lock ; X32: xchg8b |