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Update and_ops.ll according to the recent dagcombiner changes.

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Add a new test, and_ops_more.ll, which is XFAIL'd, to
record the parts of and_ops.ll that were affected by this
change.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50379 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2008-04-28 23:26:22 +00:00
parent 9d32f2aacb
commit 1d7153976c
2 changed files with 28 additions and 2 deletions
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4
test/CodeGen/CellSPU/and_ops.ll
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@ -1,7 +1,7 @@
; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s ; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
; RUN: grep and %t1.s | count 232 ; RUN: grep and %t1.s | count 234
; RUN: grep andc %t1.s | count 85 ; RUN: grep andc %t1.s | count 85
; RUN: grep andi %t1.s | count 36 ; RUN: grep andi %t1.s | count 37
; RUN: grep andhi %t1.s | count 30 ; RUN: grep andhi %t1.s | count 30
; RUN: grep andbi %t1.s | count 4 ; RUN: grep andbi %t1.s | count 4

26
test/CodeGen/CellSPU/and_ops_more.ll Normal file
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@ -0,0 +1,26 @@
; RUN: llvm-as -o - %s | llc -march=cellspu > %t1.s
; RUN: grep and %t1.s | count 10
; RUN: not grep andc %t1.s
; RUN: not grep andi %t1.s
; RUN: grep andhi %t1.s | count 5
; RUN: grep andbi %t1.s | count 1
; XFAIL: *
; This testcase is derived from test/CodeGen/CellSPU/and_ops.ll and
; records the changes due to r50358. The and_sext8 function appears
; to be improved by this change, while the andhi_i16 function appears
; to be pessimized.
target datalayout = "E-p:32:32:128-f64:64:128-f32:32:128-i64:32:128-i32:32:128-i16:16:128-i8:8:128-i1:8:128-a0:0:128-v128:128:128-s0:128:128"
target triple = "spu"
define i16 @andhi_i16(i16 signext %in) signext {
%tmp38 = and i16 %in, 37 ; <i16> [#uses=1]
ret i16 %tmp38
}
define i8 @and_sext8(i8 signext %in) signext {
; ANDBI generated
%tmp38 = and i8 %in, 37
ret i8 %tmp38
}