diff options
Diffstat (limited to 'test/CodeGen/X86/atomic32.ll')
-rw-r--r-- | test/CodeGen/X86/atomic32.ll | 80 |
1 files changed, 52 insertions, 28 deletions
diff --git a/test/CodeGen/X86/atomic32.ll b/test/CodeGen/X86/atomic32.ll index 474c0e6..4f2cbe0 100644 --- a/test/CodeGen/X86/atomic32.ll +++ b/test/CodeGen/X86/atomic32.ll @@ -5,8 +5,8 @@ @sc32 = external global i32 define void @atomic_fetch_add32() nounwind { -; X64: atomic_fetch_add32 -; X32: atomic_fetch_add32 +; X64-LABEL: atomic_fetch_add32: +; X32-LABEL: atomic_fetch_add32: entry: ; 32-bit %t1 = atomicrmw add i32* @sc32, i32 1 acquire @@ -35,8 +35,8 @@ entry: } define void @atomic_fetch_sub32() nounwind { -; X64: atomic_fetch_sub32 -; X32: atomic_fetch_sub32 +; X64-LABEL: atomic_fetch_sub32: +; X32-LABEL: atomic_fetch_sub32: %t1 = atomicrmw sub i32* @sc32, i32 1 acquire ; X64: lock ; X64: decl @@ -63,8 +63,8 @@ define void @atomic_fetch_sub32() nounwind { } define void @atomic_fetch_and32() nounwind { -; X64: atomic_fetch_and32 -; X32: atomic_fetch_and32 +; X64-LABEL: atomic_fetch_and32: +; X32-LABEL: atomic_fetch_and32: %t1 = atomicrmw and i32* @sc32, i32 3 acquire ; X64: lock ; X64: andl $3 @@ -88,8 +88,8 @@ define void @atomic_fetch_and32() nounwind { } define void @atomic_fetch_or32() nounwind { -; X64: atomic_fetch_or32 -; X32: atomic_fetch_or32 +; X64-LABEL: atomic_fetch_or32: +; X32-LABEL: atomic_fetch_or32: %t1 = atomicrmw or i32* @sc32, i32 3 acquire ; X64: lock ; X64: orl $3 @@ -113,8 +113,8 @@ define void @atomic_fetch_or32() nounwind { } define void @atomic_fetch_xor32() nounwind { -; X64: atomic_fetch_xor32 -; X32: atomic_fetch_xor32 +; X64-LABEL: atomic_fetch_xor32: +; X32-LABEL: atomic_fetch_xor32: %t1 = atomicrmw xor i32* @sc32, i32 3 acquire ; X64: lock ; X64: xorl $3 @@ -138,8 +138,8 @@ define void @atomic_fetch_xor32() nounwind { } define void @atomic_fetch_nand32(i32 %x) nounwind { -; X64: atomic_fetch_nand32 -; X32: atomic_fetch_nand32 +; X64-LABEL: atomic_fetch_nand32: +; X32-LABEL: atomic_fetch_nand32: %t1 = atomicrmw nand i32* @sc32, i32 %x acquire ; X64: andl ; X64: notl @@ -155,19 +155,22 @@ define void @atomic_fetch_nand32(i32 %x) nounwind { } define void @atomic_fetch_max32(i32 %x) nounwind { +; X64-LABEL: atomic_fetch_max32: +; X32-LABEL: atomic_fetch_max32: + %t1 = atomicrmw max i32* @sc32, i32 %x acquire -; X64: cmpl +; X64: subl ; X64: cmov ; X64: lock ; X64: cmpxchgl -; X32: cmpl +; X32: subl ; X32: cmov ; X32: lock ; X32: cmpxchgl -; NOCMOV: cmpl -; NOCMOV: jl +; NOCMOV: subl +; NOCMOV: jge ; NOCMOV: lock ; NOCMOV: cmpxchgl ret void @@ -177,19 +180,23 @@ define void @atomic_fetch_max32(i32 %x) nounwind { } define void @atomic_fetch_min32(i32 %x) nounwind { +; X64-LABEL: atomic_fetch_min32: +; X32-LABEL: atomic_fetch_min32: +; NOCMOV-LABEL: atomic_fetch_min32: + %t1 = atomicrmw min i32* @sc32, i32 %x acquire -; X64: cmpl +; X64: subl ; X64: cmov ; X64: lock ; X64: cmpxchgl -; X32: cmpl +; X32: subl ; X32: cmov ; X32: lock ; X32: cmpxchgl -; NOCMOV: cmpl -; NOCMOV: jg +; NOCMOV: subl +; NOCMOV: jle ; NOCMOV: lock ; NOCMOV: cmpxchgl ret void @@ -199,19 +206,23 @@ define void @atomic_fetch_min32(i32 %x) nounwind { } define void @atomic_fetch_umax32(i32 %x) nounwind { +; X64-LABEL: atomic_fetch_umax32: +; X32-LABEL: atomic_fetch_umax32: +; NOCMOV-LABEL: atomic_fetch_umax32: + %t1 = atomicrmw umax i32* @sc32, i32 %x acquire -; X64: cmpl +; X64: subl ; X64: cmov ; X64: lock ; X64: cmpxchgl -; X32: cmpl +; X32: subl ; X32: cmov ; X32: lock ; X32: cmpxchgl -; NOCMOV: cmpl -; NOCMOV: jb +; NOCMOV: subl +; NOCMOV: ja ; NOCMOV: lock ; NOCMOV: cmpxchgl ret void @@ -221,19 +232,23 @@ define void @atomic_fetch_umax32(i32 %x) nounwind { } define void @atomic_fetch_umin32(i32 %x) nounwind { +; X64-LABEL: atomic_fetch_umin32: +; X32-LABEL: atomic_fetch_umin32: +; NOCMOV-LABEL: atomic_fetch_umin32: + %t1 = atomicrmw umin i32* @sc32, i32 %x acquire -; X64: cmpl +; X64: subl ; X64: cmov ; X64: lock ; X64: cmpxchgl -; X32: cmpl +; X32: subl ; X32: cmov ; X32: lock ; X32: cmpxchgl -; NOCMOV: cmpl -; NOCMOV: ja +; NOCMOV: subl +; NOCMOV: jb ; NOCMOV: lock ; NOCMOV: cmpxchgl ret void @@ -243,6 +258,9 @@ define void @atomic_fetch_umin32(i32 %x) nounwind { } define void @atomic_fetch_cmpxchg32() nounwind { +; X64-LABEL: atomic_fetch_cmpxchg32: +; X32-LABEL: atomic_fetch_cmpxchg32: + %t1 = cmpxchg i32* @sc32, i32 0, i32 1 acquire acquire ; X64: lock ; X64: cmpxchgl @@ -254,6 +272,9 @@ define void @atomic_fetch_cmpxchg32() nounwind { } define void @atomic_fetch_store32(i32 %x) nounwind { +; X64-LABEL: atomic_fetch_store32: +; X32-LABEL: atomic_fetch_store32: + store atomic i32 %x, i32* @sc32 release, align 4 ; X64-NOT: lock ; X64: movl @@ -265,6 +286,9 @@ define void @atomic_fetch_store32(i32 %x) nounwind { } define void @atomic_fetch_swap32(i32 %x) nounwind { +; X64-LABEL: atomic_fetch_swap32: +; X32-LABEL: atomic_fetch_swap32: + %t1 = atomicrmw xchg i32* @sc32, i32 %x acquire ; X64-NOT: lock ; X64: xchgl |