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merge two tests 

llvm-svn: 112288
This commit is contained in:
Chris Lattner 2010-08-27 20:42:10 +00:00
parent 6628431a91
commit c665156e9f
2 changed files with 12 additions and 10 deletions
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10
llvm/test/Transforms/InstCombine/shift-trunc-shift.ll
View File

@ -1,10 +0,0 @@
; RUN: opt < %s -instcombine -S | grep lshr.*63
define i32 @t1(i64 %d18) {
entry:
%tmp916 = lshr i64 %d18, 32 ; <i64> [#uses=1]
%tmp917 = trunc i64 %tmp916 to i32 ; <i32> [#uses=1]
%tmp10 = lshr i32 %tmp917, 31 ; <i32> [#uses=1]
ret i32 %tmp10
}

12
llvm/test/Transforms/InstCombine/shift.ll
View File

@ -343,3 +343,15 @@ bb2:
}
define i32 @test29(i64 %d18) {
entry:
%tmp916 = lshr i64 %d18, 32
%tmp917 = trunc i64 %tmp916 to i32
%tmp10 = lshr i32 %tmp917, 31
ret i32 %tmp10
; CHECK: @test29
; CHECK: %tmp101 = lshr i64 %d18, 63
; CHECK: %tmp10 = trunc i64 %tmp101 to i32
}