RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-31 12:41:49 +01:00
Code Issues Projects Releases Wiki Activity

[X86][Btver2] BTC/BTR/BTS instructions take 2uops not 1

Browse Source 
llvm-svn: 343234
This commit is contained in:
Simon Pilgrim 2018-09-27 16:39:52 +00:00
parent c8589b801c
commit 8f97822621
2 changed files with 19 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/Target/X86/X86ScheduleBtVer2.td
View File

@ -202,7 +202,7 @@ def : WriteRes<WriteSETCCStore, [JALU01,JSAGU]>;
def : WriteRes<WriteLAHFSAHF, [JALU01]>;
defm : X86WriteRes<WriteBitTest, [JALU01], 1, [1], 1>;
defm : X86WriteRes<WriteBitTestSet, [JALU01], 1, [1], 1>;
defm : X86WriteRes<WriteBitTestSet, [JALU01], 1, [1], 2>;
// This is for simple LEAs with one or two input operands.
def : WriteRes<WriteLEA, [JALU01]>;

36
test/tools/llvm-mca/X86/BtVer2/resources-x86_64.s
View File

@ -966,49 +966,49 @@ xorq (%rax), %rdi
# CHECK-NEXT: 1 1 0.50 bswapl %eax
# CHECK-NEXT: 1 1 0.50 bswapq %rax
# CHECK-NEXT: 1 1 0.50 btw %si, %di
# CHECK-NEXT: 1 1 0.50 btcw %si, %di
# CHECK-NEXT: 1 1 0.50 btrw %si, %di
# CHECK-NEXT: 1 1 0.50 btsw %si, %di
# CHECK-NEXT: 2 1 0.50 btcw %si, %di
# CHECK-NEXT: 2 1 0.50 btrw %si, %di
# CHECK-NEXT: 2 1 0.50 btsw %si, %di
# CHECK-NEXT: 1 4 1.00 * btw %si, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btcw %si, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btrw %si, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btsw %si, (%rax)
# CHECK-NEXT: 1 1 0.50 btw $7, %di
# CHECK-NEXT: 1 1 0.50 btcw $7, %di
# CHECK-NEXT: 1 1 0.50 btrw $7, %di
# CHECK-NEXT: 1 1 0.50 btsw $7, %di
# CHECK-NEXT: 2 1 0.50 btcw $7, %di
# CHECK-NEXT: 2 1 0.50 btrw $7, %di
# CHECK-NEXT: 2 1 0.50 btsw $7, %di
# CHECK-NEXT: 1 1 0.50 * btw $7, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btcw $7, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btrw $7, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btsw $7, (%rax)
# CHECK-NEXT: 1 1 0.50 btl %esi, %edi
# CHECK-NEXT: 1 1 0.50 btcl %esi, %edi
# CHECK-NEXT: 1 1 0.50 btrl %esi, %edi
# CHECK-NEXT: 1 1 0.50 btsl %esi, %edi
# CHECK-NEXT: 2 1 0.50 btcl %esi, %edi
# CHECK-NEXT: 2 1 0.50 btrl %esi, %edi
# CHECK-NEXT: 2 1 0.50 btsl %esi, %edi
# CHECK-NEXT: 1 4 1.00 * btl %esi, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btcl %esi, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btrl %esi, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btsl %esi, (%rax)
# CHECK-NEXT: 1 1 0.50 btl $7, %edi
# CHECK-NEXT: 1 1 0.50 btcl $7, %edi
# CHECK-NEXT: 1 1 0.50 btrl $7, %edi
# CHECK-NEXT: 1 1 0.50 btsl $7, %edi
# CHECK-NEXT: 2 1 0.50 btcl $7, %edi
# CHECK-NEXT: 2 1 0.50 btrl $7, %edi
# CHECK-NEXT: 2 1 0.50 btsl $7, %edi
# CHECK-NEXT: 1 1 0.50 * btl $7, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btcl $7, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btrl $7, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btsl $7, (%rax)
# CHECK-NEXT: 1 1 0.50 btq %rsi, %rdi
# CHECK-NEXT: 1 1 0.50 btcq %rsi, %rdi
# CHECK-NEXT: 1 1 0.50 btrq %rsi, %rdi
# CHECK-NEXT: 1 1 0.50 btsq %rsi, %rdi
# CHECK-NEXT: 2 1 0.50 btcq %rsi, %rdi
# CHECK-NEXT: 2 1 0.50 btrq %rsi, %rdi
# CHECK-NEXT: 2 1 0.50 btsq %rsi, %rdi
# CHECK-NEXT: 1 4 1.00 * btq %rsi, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btcq %rsi, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btrq %rsi, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btsq %rsi, (%rax)
# CHECK-NEXT: 1 1 0.50 btq $7, %rdi
# CHECK-NEXT: 1 1 0.50 btcq $7, %rdi
# CHECK-NEXT: 1 1 0.50 btrq $7, %rdi
# CHECK-NEXT: 1 1 0.50 btsq $7, %rdi
# CHECK-NEXT: 2 1 0.50 btcq $7, %rdi
# CHECK-NEXT: 2 1 0.50 btrq $7, %rdi
# CHECK-NEXT: 2 1 0.50 btsq $7, %rdi
# CHECK-NEXT: 1 1 0.50 * btq $7, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btcq $7, (%rax)
# CHECK-NEXT: 2 4 1.00 * * btrq $7, (%rax)