mirror of
https://github.com/RPCS3/llvm.git
synced 2024-11-27 21:50:29 +00:00
3a6f6d93bf
`llc -march` is problematic because it only switches the target architecture, but leaves the operating system unchanged. This occasionally leads to indeterministic tests because the OS from LLVM_DEFAULT_TARGET_TRIPLE is used. However we can simply always use `llc -mtriple` instead. This changes all the tests to do this to avoid people using -march when they copy and paste parts of tests. See also the discussion in https://reviews.llvm.org/D35287 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309774 91177308-0d34-0410-b5e6-96231b3b80d8
274 lines
5.9 KiB
LLVM
274 lines
5.9 KiB
LLVM
; RUN: llc < %s -O0 -mtriple=x86_64-- -mcpu=corei7 -verify-machineinstrs | FileCheck %s --check-prefix X64
|
|
; RUN: llc < %s -O0 -mtriple=i686-- -mcpu=corei7 -verify-machineinstrs | FileCheck %s --check-prefix X32
|
|
|
|
@sc8 = external global i8
|
|
|
|
define void @atomic_fetch_add8() nounwind {
|
|
; X64-LABEL: atomic_fetch_add8:
|
|
; X32-LABEL: atomic_fetch_add8:
|
|
entry:
|
|
; 32-bit
|
|
%t1 = atomicrmw add i8* @sc8, i8 1 acquire
|
|
; X64: lock
|
|
; X64: incb
|
|
; X32: lock
|
|
; X32: incb
|
|
%t2 = atomicrmw add i8* @sc8, i8 3 acquire
|
|
; X64: lock
|
|
; X64: addb $3
|
|
; X32: lock
|
|
; X32: addb $3
|
|
%t3 = atomicrmw add i8* @sc8, i8 5 acquire
|
|
; X64: lock
|
|
; X64: xaddb
|
|
; X32: lock
|
|
; X32: xaddb
|
|
%t4 = atomicrmw add i8* @sc8, i8 %t3 acquire
|
|
; X64: lock
|
|
; X64: addb
|
|
; X32: lock
|
|
; X32: addb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_sub8() nounwind {
|
|
; X64-LABEL: atomic_fetch_sub8:
|
|
; X32-LABEL: atomic_fetch_sub8:
|
|
%t1 = atomicrmw sub i8* @sc8, i8 1 acquire
|
|
; X64: lock
|
|
; X64: decb
|
|
; X32: lock
|
|
; X32: decb
|
|
%t2 = atomicrmw sub i8* @sc8, i8 3 acquire
|
|
; X64: lock
|
|
; X64: subb $3
|
|
; X32: lock
|
|
; X32: subb $3
|
|
%t3 = atomicrmw sub i8* @sc8, i8 5 acquire
|
|
; X64: lock
|
|
; X64: xaddb
|
|
; X32: lock
|
|
; X32: xaddb
|
|
%t4 = atomicrmw sub i8* @sc8, i8 %t3 acquire
|
|
; X64: lock
|
|
; X64: subb
|
|
; X32: lock
|
|
; X32: subb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_and8() nounwind {
|
|
; X64-LABEL: atomic_fetch_and8:
|
|
; X32-LABEL: atomic_fetch_and8:
|
|
%t1 = atomicrmw and i8* @sc8, i8 3 acquire
|
|
; X64: lock
|
|
; X64: andb $3
|
|
; X32: lock
|
|
; X32: andb $3
|
|
%t2 = atomicrmw and i8* @sc8, i8 5 acquire
|
|
; X64: andb
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
; X32: andb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
%t3 = atomicrmw and i8* @sc8, i8 %t2 acquire
|
|
; X64: lock
|
|
; X64: andb
|
|
; X32: lock
|
|
; X32: andb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_or8() nounwind {
|
|
; X64-LABEL: atomic_fetch_or8:
|
|
; X32-LABEL: atomic_fetch_or8:
|
|
%t1 = atomicrmw or i8* @sc8, i8 3 acquire
|
|
; X64: lock
|
|
; X64: orb $3
|
|
; X32: lock
|
|
; X32: orb $3
|
|
%t2 = atomicrmw or i8* @sc8, i8 5 acquire
|
|
; X64: orb
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
; X32: orb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
%t3 = atomicrmw or i8* @sc8, i8 %t2 acquire
|
|
; X64: lock
|
|
; X64: orb
|
|
; X32: lock
|
|
; X32: orb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_xor8() nounwind {
|
|
; X64-LABEL: atomic_fetch_xor8:
|
|
; X32-LABEL: atomic_fetch_xor8:
|
|
%t1 = atomicrmw xor i8* @sc8, i8 3 acquire
|
|
; X64: lock
|
|
; X64: xorb $3
|
|
; X32: lock
|
|
; X32: xorb $3
|
|
%t2 = atomicrmw xor i8* @sc8, i8 5 acquire
|
|
; X64: xorb
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
; X32: xorb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
%t3 = atomicrmw xor i8* @sc8, i8 %t2 acquire
|
|
; X64: lock
|
|
; X64: xorb
|
|
; X32: lock
|
|
; X32: xorb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_nand8(i8 %x) nounwind {
|
|
; X64-LABEL: atomic_fetch_nand8:
|
|
; X32-LABEL: atomic_fetch_nand8:
|
|
%t1 = atomicrmw nand i8* @sc8, i8 %x acquire
|
|
; X64: andb
|
|
; X64: notb
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
; X32: andb
|
|
; X32: notb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_max8(i8 %x) nounwind {
|
|
; X64-LABEL: atomic_fetch_max8:
|
|
; X32-LABEL: atomic_fetch_max8:
|
|
%t1 = atomicrmw max i8* @sc8, i8 %x acquire
|
|
; X64: movb
|
|
; X64: movb
|
|
; X64: subb
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
|
|
; X32: movb
|
|
; X32: movb
|
|
; X32: subb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_min8(i8 %x) nounwind {
|
|
; X64-LABEL: atomic_fetch_min8:
|
|
; X32-LABEL: atomic_fetch_min8:
|
|
%t1 = atomicrmw min i8* @sc8, i8 %x acquire
|
|
; X64: movb
|
|
; X64: movb
|
|
; X64: subb
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
|
|
; X32: movb
|
|
; X32: movb
|
|
; X32: subb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_umax8(i8 %x) nounwind {
|
|
; X64-LABEL: atomic_fetch_umax8:
|
|
; X32-LABEL: atomic_fetch_umax8:
|
|
%t1 = atomicrmw umax i8* @sc8, i8 %x acquire
|
|
; X64: movb
|
|
; X64: movb
|
|
; X64: subb
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
|
|
; X32: movb
|
|
; X32: movb
|
|
; X32: subb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_umin8(i8 %x) nounwind {
|
|
; X64-LABEL: atomic_fetch_umin8:
|
|
; X32-LABEL: atomic_fetch_umin8:
|
|
%t1 = atomicrmw umin i8* @sc8, i8 %x acquire
|
|
; X64: movb
|
|
; X64: movb
|
|
; X64: subb
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
|
|
; X32: movb
|
|
; X32: movb
|
|
; X32: subb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_cmpxchg8() nounwind {
|
|
; X64-LABEL: atomic_fetch_cmpxchg8:
|
|
; X32-LABEL: atomic_fetch_cmpxchg8:
|
|
%t1 = cmpxchg i8* @sc8, i8 0, i8 1 acquire acquire
|
|
; X64: lock
|
|
; X64: cmpxchgb
|
|
; X32: lock
|
|
; X32: cmpxchgb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_store8(i8 %x) nounwind {
|
|
; X64-LABEL: atomic_fetch_store8:
|
|
; X32-LABEL: atomic_fetch_store8:
|
|
store atomic i8 %x, i8* @sc8 release, align 4
|
|
; X64-NOT: lock
|
|
; X64: movb
|
|
; X32-NOT: lock
|
|
; X32: movb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|
|
|
|
define void @atomic_fetch_swap8(i8 %x) nounwind {
|
|
; X64-LABEL: atomic_fetch_swap8:
|
|
; X32-LABEL: atomic_fetch_swap8:
|
|
%t1 = atomicrmw xchg i8* @sc8, i8 %x acquire
|
|
; X64-NOT: lock
|
|
; X64: xchgb
|
|
; X32-NOT: lock
|
|
; X32: xchgb
|
|
ret void
|
|
; X64: ret
|
|
; X32: ret
|
|
}
|