diff options
| author | Kyle Butt <kyle+llvm@iteratee.net> | 2017-01-11 19:55:19 +0000 |
|---|---|---|
| committer | Kyle Butt <kyle+llvm@iteratee.net> | 2017-01-11 19:55:19 +0000 |
| commit | 0aa7497cd795d378fd564302efbdf3cbf13684b3 (patch) | |
| tree | 77ab7ce9f94e3f7c55b226e3618c037ebe1d4074 /test/CodeGen/Mips/llvm-ir | |
| parent | ae69f7de681e29e447a90f028e1e2b2d3e976689 (diff) | |
Revert "CodeGen: Allow small copyable blocks to "break" the CFG."
This reverts commit ada6595a526d71df04988eb0a4b4fe84df398ded.
This needs a simple probability check because there are some cases where it is
not profitable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291695 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Mips/llvm-ir')
| -rw-r--r-- | test/CodeGen/Mips/llvm-ir/ashr.ll | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/test/CodeGen/Mips/llvm-ir/ashr.ll b/test/CodeGen/Mips/llvm-ir/ashr.ll index 5b39ba408a0..c8d0e76f94e 100644 --- a/test/CodeGen/Mips/llvm-ir/ashr.ll +++ b/test/CodeGen/Mips/llvm-ir/ashr.ll @@ -91,13 +91,12 @@ entry: ; M2: sllv $[[T5:[0-9]+]], $[[T4]], $[[T3]] ; M2: or $3, $[[T3]], $[[T2]] ; M2: $[[BB0]]: - ; M2: bnez $[[T1]], $[[BB1:BB[0-9_]+]] - ; M2: nop - ; M2: jr $ra + ; M2: beqz $[[T1]], $[[BB1:BB[0-9_]+]] ; M2: nop + ; M2: sra $2, $4, 31 ; M2: $[[BB1]]: ; M2: jr $ra - ; M2: sra $2, $4, 31 + ; M2: nop ; 32R1-R5: srlv $[[T0:[0-9]+]], $5, $7 ; 32R1-R5: not $[[T1:[0-9]+]], $7 @@ -178,13 +177,12 @@ entry: ; M3: dsllv $[[T7:[0-9]+]], $[[T5]], $[[T6]] ; M3: or $3, $[[T7]], $[[T4]] ; M3: [[BB0]]: - ; M3: bnez $[[T3]], [[BB1:.LBB[0-9_]+]] - ; M3: nop - ; M3: jr $ra + ; M3: beqz $[[T3]], [[BB1:.LBB[0-9_]+]] ; M3: nop + ; M3: dsra $2, $4, 63 ; M3: [[BB1]]: ; M3: jr $ra - ; M3: dsra $2, $4, 63 + ; M3: nop ; GP64-NOT-R6: dsrlv $[[T0:[0-9]+]], $5, $7 ; GP64-NOT-R6: dsll $[[T1:[0-9]+]], $4, 1 |