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[X86] Simplify check lines in tests. No functional change.

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Also, removed unused check lines from test atomic6432.ll.

llvm-svn: 233181
This commit is contained in:
Andrea Di Biagio 2015-03-25 11:44:19 +00:00
parent 17b6105997
commit 7910ff680c
2 changed files with 91 additions and 197 deletions
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275
test/CodeGen/X86/atomic32.ll
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@ -1,300 +1,207 @@
; RUN: llc < %s -O0 -march=x86-64 -mcpu=corei7 -verify-machineinstrs | FileCheck %s --check-prefix X64
; RUN: llc < %s -O0 -march=x86 -mcpu=corei7 -verify-machineinstrs | FileCheck %s --check-prefix X32
; RUN: llc < %s -O0 -march=x86-64 -mcpu=corei7 -verify-machineinstrs | FileCheck %s -check-prefix=WITH-CMOV
; RUN: llc < %s -O0 -march=x86 -mcpu=corei7 -verify-machineinstrs | FileCheck %s -check-prefix=WITH-CMOV
; RUN: llc < %s -O0 -march=x86 -mcpu=corei7 -mattr=-cmov -verify-machineinstrs | FileCheck %s --check-prefix NOCMOV
@sc32 = external global i32
define void @atomic_fetch_add32() nounwind {
; X64-LABEL: atomic_fetch_add32:
; X32-LABEL: atomic_fetch_add32:
; WITH-CMOV-LABEL: atomic_fetch_add32:
entry:
; 32-bit
%t1 = atomicrmw add i32* @sc32, i32 1 acquire
; X64: lock
; X64: incl
; X32: lock
; X32: incl
; WITH-CMOV: lock
; WITH-CMOV: incl
%t2 = atomicrmw add i32* @sc32, i32 3 acquire
; X64: lock
; X64: addl $3
; X32: lock
; X32: addl $3
; WITH-CMOV: lock
; WITH-CMOV: addl $3
%t3 = atomicrmw add i32* @sc32, i32 5 acquire
; X64: lock
; X64: xaddl
; X32: lock
; X32: xaddl
; WITH-CMOV: lock
; WITH-CMOV: xaddl
%t4 = atomicrmw add i32* @sc32, i32 %t3 acquire
; X64: lock
; X64: addl
; X32: lock
; X32: addl
; WITH-CMOV: lock
; WITH-CMOV: addl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}
define void @atomic_fetch_sub32() nounwind {
; X64-LABEL: atomic_fetch_sub32:
; X32-LABEL: atomic_fetch_sub32:
; WITH-CMOV-LABEL: atomic_fetch_sub32:
%t1 = atomicrmw sub i32* @sc32, i32 1 acquire
; X64: lock
; X64: decl
; X32: lock
; X32: decl
; WITH-CMOV: lock
; WITH-CMOV: decl
%t2 = atomicrmw sub i32* @sc32, i32 3 acquire
; X64: lock
; X64: subl $3
; X32: lock
; X32: subl $3
; WITH-CMOV: lock
; WITH-CMOV: subl $3
%t3 = atomicrmw sub i32* @sc32, i32 5 acquire
; X64: lock
; X64: xaddl
; X32: lock
; X32: xaddl
; WITH-CMOV: lock
; WITH-CMOV: xaddl
%t4 = atomicrmw sub i32* @sc32, i32 %t3 acquire
; X64: lock
; X64: subl
; X32: lock
; X32: subl
; WITH-CMOV: lock
; WITH-CMOV: subl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}
define void @atomic_fetch_and32() nounwind {
; X64-LABEL: atomic_fetch_and32:
; X32-LABEL: atomic_fetch_and32:
; WITH-CMOV-LABEL: atomic_fetch_and32:
%t1 = atomicrmw and i32* @sc32, i32 3 acquire
; X64: lock
; X64: andl $3
; X32: lock
; X32: andl $3
; WITH-CMOV: lock
; WITH-CMOV: andl $3
%t2 = atomicrmw and i32* @sc32, i32 5 acquire
; X64: andl
; X64: lock
; X64: cmpxchgl
; X32: andl
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: andl
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
%t3 = atomicrmw and i32* @sc32, i32 %t2 acquire
; X64: lock
; X64: andl
; X32: lock
; X32: andl
; WITH-CMOV: lock
; WITH-CMOV: andl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}
define void @atomic_fetch_or32() nounwind {
; X64-LABEL: atomic_fetch_or32:
; X32-LABEL: atomic_fetch_or32:
; WITH-CMOV-LABEL: atomic_fetch_or32:
%t1 = atomicrmw or i32* @sc32, i32 3 acquire
; X64: lock
; X64: orl $3
; X32: lock
; X32: orl $3
; WITH-CMOV: lock
; WITH-CMOV: orl $3
%t2 = atomicrmw or i32* @sc32, i32 5 acquire
; X64: orl
; X64: lock
; X64: cmpxchgl
; X32: orl
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: orl
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
%t3 = atomicrmw or i32* @sc32, i32 %t2 acquire
; X64: lock
; X64: orl
; X32: lock
; X32: orl
; WITH-CMOV: lock
; WITH-CMOV: orl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}
define void @atomic_fetch_xor32() nounwind {
; X64-LABEL: atomic_fetch_xor32:
; X32-LABEL: atomic_fetch_xor32:
; WITH-CMOV-LABEL: atomic_fetch_xor32:
%t1 = atomicrmw xor i32* @sc32, i32 3 acquire
; X64: lock
; X64: xorl $3
; X32: lock
; X32: xorl $3
; WITH-CMOV: lock
; WITH-CMOV: xorl $3
%t2 = atomicrmw xor i32* @sc32, i32 5 acquire
; X64: xorl
; X64: lock
; X64: cmpxchgl
; X32: xorl
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: xorl
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
%t3 = atomicrmw xor i32* @sc32, i32 %t2 acquire
; X64: lock
; X64: xorl
; X32: lock
; X32: xorl
; WITH-CMOV: lock
; WITH-CMOV: xorl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}
define void @atomic_fetch_nand32(i32 %x) nounwind {
; X64-LABEL: atomic_fetch_nand32:
; X32-LABEL: atomic_fetch_nand32:
; WITH-CMOV-LABEL: atomic_fetch_nand32:
%t1 = atomicrmw nand i32* @sc32, i32 %x acquire
; X64: andl
; X64: notl
; X64: lock
; X64: cmpxchgl
; X32: andl
; X32: notl
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: andl
; WITH-CMOV: notl
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}
define void @atomic_fetch_max32(i32 %x) nounwind {
; X64-LABEL: atomic_fetch_max32:
; X32-LABEL: atomic_fetch_max32:
; WITH-CMOV-LABEL: atomic_fetch_max32:
%t1 = atomicrmw max i32* @sc32, i32 %x acquire
; X64: subl
; X64: cmov
; X64: lock
; X64: cmpxchgl
; X32: subl
; X32: cmov
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: subl
; WITH-CMOV: cmov
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
; NOCMOV: subl
; NOCMOV: jge
; NOCMOV: lock
; NOCMOV: cmpxchgl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
; NOCMOV: ret
}
define void @atomic_fetch_min32(i32 %x) nounwind {
; X64-LABEL: atomic_fetch_min32:
; X32-LABEL: atomic_fetch_min32:
; WITH-CMOV-LABEL: atomic_fetch_min32:
; NOCMOV-LABEL: atomic_fetch_min32:
%t1 = atomicrmw min i32* @sc32, i32 %x acquire
; X64: subl
; X64: cmov
; X64: lock
; X64: cmpxchgl
; X32: subl
; X32: cmov
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: subl
; WITH-CMOV: cmov
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
; NOCMOV: subl
; NOCMOV: jle
; NOCMOV: lock
; NOCMOV: cmpxchgl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
; NOCMOV: ret
}
define void @atomic_fetch_umax32(i32 %x) nounwind {
; X64-LABEL: atomic_fetch_umax32:
; X32-LABEL: atomic_fetch_umax32:
; WITH-CMOV-LABEL: atomic_fetch_umax32:
; NOCMOV-LABEL: atomic_fetch_umax32:
%t1 = atomicrmw umax i32* @sc32, i32 %x acquire
; X64: subl
; X64: cmov
; X64: lock
; X64: cmpxchgl
; X32: subl
; X32: cmov
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: subl
; WITH-CMOV: cmov
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
; NOCMOV: subl
; NOCMOV: ja
; NOCMOV: lock
; NOCMOV: cmpxchgl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
; NOCMOV: ret
}
define void @atomic_fetch_umin32(i32 %x) nounwind {
; X64-LABEL: atomic_fetch_umin32:
; X32-LABEL: atomic_fetch_umin32:
; WITH-CMOV-LABEL: atomic_fetch_umin32:
; NOCMOV-LABEL: atomic_fetch_umin32:
%t1 = atomicrmw umin i32* @sc32, i32 %x acquire
; X64: subl
; X64: cmov
; X64: lock
; X64: cmpxchgl
; X32: subl
; X32: cmov
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: subl
; WITH-CMOV: cmov
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
; NOCMOV: subl
; NOCMOV: jb
; NOCMOV: lock
; NOCMOV: cmpxchgl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
; NOCMOV: ret
}
define void @atomic_fetch_cmpxchg32() nounwind {
; X64-LABEL: atomic_fetch_cmpxchg32:
; X32-LABEL: atomic_fetch_cmpxchg32:
; WITH-CMOV-LABEL: atomic_fetch_cmpxchg32:
%t1 = cmpxchg i32* @sc32, i32 0, i32 1 acquire acquire
; X64: lock
; X64: cmpxchgl
; X32: lock
; X32: cmpxchgl
; WITH-CMOV: lock
; WITH-CMOV: cmpxchgl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}
define void @atomic_fetch_store32(i32 %x) nounwind {
; X64-LABEL: atomic_fetch_store32:
; X32-LABEL: atomic_fetch_store32:
; WITH-CMOV-LABEL: atomic_fetch_store32:
store atomic i32 %x, i32* @sc32 release, align 4
; X64-NOT: lock
; X64: movl
; X32-NOT: lock
; X32: movl
; WITH-CMOV-NOT: lock
; WITH-CMOV: movl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}
define void @atomic_fetch_swap32(i32 %x) nounwind {
; X64-LABEL: atomic_fetch_swap32:
; X32-LABEL: atomic_fetch_swap32:
; WITH-CMOV-LABEL: atomic_fetch_swap32:
%t1 = atomicrmw xchg i32* @sc32, i32 %x acquire
; X64-NOT: lock
; X64: xchgl
; X32-NOT: lock
; X32: xchgl
; WITH-CMOV-NOT: lock
; WITH-CMOV: xchgl
ret void
; X64: ret
; X32: ret
; WITH-CMOV: ret
}

13
test/CodeGen/X86/atomic6432.ll
View File

@ -3,7 +3,6 @@
@sc64 = external global i64
define void @atomic_fetch_add64() nounwind {
; X64-LABEL: atomic_fetch_add64:
; X32-LABEL: atomic_fetch_add64:
entry:
%t1 = atomicrmw add i64* @sc64, i64 1 acquire
@ -31,7 +30,6 @@ entry:
}
define void @atomic_fetch_sub64() nounwind {
; X64-LABEL: atomic_fetch_sub64:
; X32-LABEL: atomic_fetch_sub64:
%t1 = atomicrmw sub i64* @sc64, i64 1 acquire
; X32: addl $-1
@ -58,7 +56,6 @@ define void @atomic_fetch_sub64() nounwind {
}
define void @atomic_fetch_and64() nounwind {
; X64-LABEL: atomic_fetch_and:64
; X32-LABEL: atomic_fetch_and64:
%t1 = atomicrmw and i64* @sc64, i64 3 acquire
; X32: andl $3
@ -80,7 +77,6 @@ define void @atomic_fetch_and64() nounwind {
}
define void @atomic_fetch_or64() nounwind {
; X64-LABEL: atomic_fetch_or64:
; X32-LABEL: atomic_fetch_or64:
%t1 = atomicrmw or i64* @sc64, i64 3 acquire
; X32: orl $3
@ -102,7 +98,6 @@ define void @atomic_fetch_or64() nounwind {
}
define void @atomic_fetch_xor64() nounwind {
; X64-LABEL: atomic_fetch_xor:64
; X32-LABEL: atomic_fetch_xor64:
%t1 = atomicrmw xor i64* @sc64, i64 3 acquire
; X32: xorl
@ -124,7 +119,6 @@ define void @atomic_fetch_xor64() nounwind {
}
define void @atomic_fetch_nand64(i64 %x) nounwind {
; X64-LABEL: atomic_fetch_nand64:
; X32-LABEL: atomic_fetch_nand64:
%t1 = atomicrmw nand i64* @sc64, i64 %x acquire
; X32: andl
@ -138,7 +132,6 @@ 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: subl
@ -152,7 +145,6 @@ 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: subl
@ -166,7 +158,6 @@ 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: subl
@ -180,7 +171,6 @@ 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: subl
@ -194,7 +184,6 @@ 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
@ -204,7 +193,6 @@ 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
@ -214,7 +202,6 @@ 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