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| author | Owen Anderson <resistor@mac.com> | 2013-02-05 06:25:30 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2013-02-05 06:25:30 +0000 |
| commit | 429f7ef0c116c0504052b9a6655ef4d973177e9d (patch) | |
| tree | 7eab6bb6277c7a24d30b863d288e44f7096b4980 /test | |
| parent | a2de37c897556fbd1f94a3ed84ad27accd8f8deb (diff) | |
| download | llvm-429f7ef0c116c0504052b9a6655ef4d973177e9d.tar.gz llvm-429f7ef0c116c0504052b9a6655ef4d973177e9d.tar.bz2 llvm-429f7ef0c116c0504052b9a6655ef4d973177e9d.tar.xz | |
When the target-independent DAGCombiner inferred a higher alignment for a load,
it would replace the load with one with the higher alignment. However, it did
not place the new load in the worklist, which prevented later DAG combines in
the same phase (for example, target-specific combines) from ever seeing it.
This patch corrects that oversight, and updates some tests whose output changed
due to slightly different DAGCombine outputs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174343 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/AArch64/func-argpassing.ll | 3 | ||||
| -rw-r--r-- | test/CodeGen/X86/divide-by-constant.ll | 6 |
2 files changed, 5 insertions, 4 deletions
diff --git a/test/CodeGen/AArch64/func-argpassing.ll b/test/CodeGen/AArch64/func-argpassing.ll index db58798ca5..760c8d49d0 100644 --- a/test/CodeGen/AArch64/func-argpassing.ll +++ b/test/CodeGen/AArch64/func-argpassing.ll @@ -178,7 +178,8 @@ define void @check_i128_stackalign(i32 %val0, i32 %val1, i32 %val2, i32 %val3, ; Nothing local on stack in current codegen, so first stack is 16 away ; CHECK: ldr {{x[0-9]+}}, [sp, #16] ; Important point is that we address sp+24 for second dword -; CHECK: ldr {{x[0-9]+}}, [sp, #24] +; CHECK: add [[REG:x[0-9]+]], sp, #16 +; CHECK: ldr {{x[0-9]+}}, {{\[}}[[REG]], #8] ret void } diff --git a/test/CodeGen/X86/divide-by-constant.ll b/test/CodeGen/X86/divide-by-constant.ll index 8e7c13d8ef..9669d97cb7 100644 --- a/test/CodeGen/X86/divide-by-constant.ll +++ b/test/CodeGen/X86/divide-by-constant.ll @@ -56,9 +56,9 @@ entry: %div = sdiv i16 %x, 10 ret i16 %div ; CHECK: test6: -; CHECK: imull $26215, %eax, %eax -; CHECK: shrl $31, %ecx -; CHECK: sarl $18, %eax +; CHECK: imull $26215, %eax, %ecx +; CHECK: sarl $18, %ecx +; CHECK: shrl $15, %eax } define i32 @test7(i32 %x) nounwind { |