mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-12-06 10:58:44 +00:00
30264d4391
As part of the unification of the debug format and the MIR format, print MBB references as '%bb.5'. The MIR printer prints the IR name of a MBB only for block definitions. * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)->getNumber\(\)/" << printMBBReference(*\1)/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#" << ([a-zA-Z0-9_]+)\.getNumber\(\)/" << printMBBReference(\1)/g' * find . \( -name "*.txt" -o -name "*.s" -o -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" \) -type f -print0 | xargs -0 sed -i '' -E 's/BB#([0-9]+)/%bb.\1/g' * grep -nr 'BB#' and fix Differential Revision: https://reviews.llvm.org/D40422 llvm-svn: 319665
79 lines
2.9 KiB
LLVM
79 lines
2.9 KiB
LLVM
; RUN: llc -mtriple=aarch64-- -O0 -fast-isel -fast-isel-abort=4 -verify-machineinstrs < %s | FileCheck %s
|
|
|
|
; CHECK-LABEL: cmpxchg_monotonic_32:
|
|
; CHECK: [[RETRY:.LBB[0-9_]+]]:
|
|
; CHECK-NEXT: mov [[STATUS:w[0-9]+]], #0
|
|
; CHECK-NEXT: ldaxr [[OLD:w[0-9]+]], [x0]
|
|
; CHECK-NEXT: cmp [[OLD]], w1
|
|
; CHECK-NEXT: b.ne [[DONE:.LBB[0-9_]+]]
|
|
; CHECK-NEXT: // %bb.2:
|
|
; CHECK-NEXT: stlxr [[STATUS]], w2, [x0]
|
|
; CHECK-NEXT: cbnz [[STATUS]], [[RETRY]]
|
|
; CHECK-NEXT: [[DONE]]:
|
|
; CHECK-NEXT: cmp [[OLD]], w1
|
|
; CHECK-NEXT: cset [[STATUS:w[0-9]+]], eq
|
|
; CHECK-NEXT: and [[STATUS32:w[0-9]+]], [[STATUS]], #0x1
|
|
; CHECK-NEXT: str [[STATUS32]], [x3]
|
|
; CHECK-NEXT: mov w0, [[OLD]]
|
|
define i32 @cmpxchg_monotonic_32(i32* %p, i32 %cmp, i32 %new, i32* %ps) #0 {
|
|
%tmp0 = cmpxchg i32* %p, i32 %cmp, i32 %new monotonic monotonic
|
|
%tmp1 = extractvalue { i32, i1 } %tmp0, 0
|
|
%tmp2 = extractvalue { i32, i1 } %tmp0, 1
|
|
%tmp3 = zext i1 %tmp2 to i32
|
|
store i32 %tmp3, i32* %ps
|
|
ret i32 %tmp1
|
|
}
|
|
|
|
; CHECK-LABEL: cmpxchg_acq_rel_32_load:
|
|
; CHECK: // %bb.0:
|
|
; CHECK: ldr [[NEW:w[0-9]+]], [x2]
|
|
; CHECK-NEXT: [[RETRY:.LBB[0-9_]+]]:
|
|
; CHECK-NEXT: mov [[STATUS:w[0-9]+]], #0
|
|
; CHECK-NEXT: ldaxr [[OLD:w[0-9]+]], [x0]
|
|
; CHECK-NEXT: cmp [[OLD]], w1
|
|
; CHECK-NEXT: b.ne [[DONE:.LBB[0-9_]+]]
|
|
; CHECK-NEXT: // %bb.2:
|
|
; CHECK-NEXT: stlxr [[STATUS]], [[NEW]], [x0]
|
|
; CHECK-NEXT: cbnz [[STATUS]], [[RETRY]]
|
|
; CHECK-NEXT: [[DONE]]:
|
|
; CHECK-NEXT: cmp [[OLD]], w1
|
|
; CHECK-NEXT: cset [[STATUS:w[0-9]+]], eq
|
|
; CHECK-NEXT: and [[STATUS32:w[0-9]+]], [[STATUS]], #0x1
|
|
; CHECK-NEXT: str [[STATUS32]], [x3]
|
|
; CHECK-NEXT: mov w0, [[OLD]]
|
|
define i32 @cmpxchg_acq_rel_32_load(i32* %p, i32 %cmp, i32* %pnew, i32* %ps) #0 {
|
|
%new = load i32, i32* %pnew
|
|
%tmp0 = cmpxchg i32* %p, i32 %cmp, i32 %new acq_rel acquire
|
|
%tmp1 = extractvalue { i32, i1 } %tmp0, 0
|
|
%tmp2 = extractvalue { i32, i1 } %tmp0, 1
|
|
%tmp3 = zext i1 %tmp2 to i32
|
|
store i32 %tmp3, i32* %ps
|
|
ret i32 %tmp1
|
|
}
|
|
|
|
; CHECK-LABEL: cmpxchg_seq_cst_64:
|
|
; CHECK: [[RETRY:.LBB[0-9_]+]]:
|
|
; CHECK-NEXT: mov [[STATUS:w[0-9]+]], #0
|
|
; CHECK-NEXT: ldaxr [[OLD:x[0-9]+]], [x0]
|
|
; CHECK-NEXT: cmp [[OLD]], x1
|
|
; CHECK-NEXT: b.ne [[DONE:.LBB[0-9_]+]]
|
|
; CHECK-NEXT: // %bb.2:
|
|
; CHECK-NEXT: stlxr [[STATUS]], x2, [x0]
|
|
; CHECK-NEXT: cbnz [[STATUS]], [[RETRY]]
|
|
; CHECK-NEXT: [[DONE]]:
|
|
; CHECK-NEXT: cmp [[OLD]], x1
|
|
; CHECK-NEXT: cset [[STATUS:w[0-9]+]], eq
|
|
; CHECK-NEXT: and [[STATUS32:w[0-9]+]], [[STATUS]], #0x1
|
|
; CHECK-NEXT: str [[STATUS32]], [x3]
|
|
; CHECK-NEXT: mov x0, [[OLD]]
|
|
define i64 @cmpxchg_seq_cst_64(i64* %p, i64 %cmp, i64 %new, i32* %ps) #0 {
|
|
%tmp0 = cmpxchg i64* %p, i64 %cmp, i64 %new seq_cst seq_cst
|
|
%tmp1 = extractvalue { i64, i1 } %tmp0, 0
|
|
%tmp2 = extractvalue { i64, i1 } %tmp0, 1
|
|
%tmp3 = zext i1 %tmp2 to i32
|
|
store i32 %tmp3, i32* %ps
|
|
ret i64 %tmp1
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|