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Convert the rest of the InstCombine tests from notcast to FileCheck.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83828 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Edward O'Callaghan
2009-10-12 07:18:14 +00:00
parent a457ba09f7
commit 7aeb9b5e4c
10 changed files with 131 additions and 12 deletions
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10
test/Transforms/InstCombine/apint-cast.ll
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@@ -1,20 +1,28 @@
; Tests to make sure elimination of casts is working correctly
; RUN: opt < %s -instcombine -S | notcast
; RUN: opt < %s -instcombine -S | FileCheck %s
define i17 @test1(i17 %a) {
%tmp = zext i17 %a to i37 ; <i37> [#uses=2]
%tmp21 = lshr i37 %tmp, 8 ; <i37> [#uses=1]
; CHECK: %tmp21 = lshr i17 %a, 8
%tmp5 = shl i37 %tmp, 8 ; <i37> [#uses=1]
; CHECK: %tmp5 = shl i17 %a, 8
%tmp.upgrd.32 = or i37 %tmp21, %tmp5 ; <i37> [#uses=1]
; CHECK: %tmp.upgrd.32 = or i17 %tmp21, %tmp5
%tmp.upgrd.3 = trunc i37 %tmp.upgrd.32 to i17 ; <i17> [#uses=1]
ret i17 %tmp.upgrd.3
; CHECK: ret i17 %tmp.upgrd.32
}
define i167 @test2(i167 %a) {
%tmp = zext i167 %a to i577 ; <i577> [#uses=2]
%tmp21 = lshr i577 %tmp, 9 ; <i577> [#uses=1]
; CHECK: %tmp21 = lshr i167 %a, 9
%tmp5 = shl i577 %tmp, 8 ; <i577> [#uses=1]
; CHECK: %tmp5 = shl i167 %a, 8
%tmp.upgrd.32 = or i577 %tmp21, %tmp5 ; <i577> [#uses=1]
; CHECK: %tmp.upgrd.32 = or i167 %tmp21, %tmp5
%tmp.upgrd.3 = trunc i577 %tmp.upgrd.32 to i167 ; <i167> [#uses=1]
ret i167 %tmp.upgrd.3
; CHECK: ret i167 %tmp.upgrd.32
}