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auto-generate checks 

llvm-svn: 278137
This commit is contained in:
Sanjay Patel 2016-08-09 17:03:51 +00:00
parent 25af7444df
commit 4ee824a88d
1 changed files with 18 additions and 16 deletions
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34
llvm/test/Transforms/InstCombine/apint-shl-trunc.ll
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@ -1,25 +1,27 @@
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
define i1 @test0(i39 %X, i39 %A) {
; CHECK-LABEL: @test0(
; CHECK: %[[V1:.*]] = shl i39 1, %A
; CHECK: %[[V2:.*]] = and i39 %[[V1]], %X
; CHECK: %[[V3:.*]] = icmp ne i39 %[[V2]], 0
; CHECK: ret i1 %[[V3]]
%B = lshr i39 %X, %A
%D = trunc i39 %B to i1
ret i1 %D
; CHECK-NEXT: [[TMP1:%.*]] = shl i39 1, %A
; CHECK-NEXT: [[TMP2:%.*]] = and i39 [[TMP1]], %X
; CHECK-NEXT: [[D:%.*]] = icmp ne i39 [[TMP2]], 0
; CHECK-NEXT: ret i1 [[D]]
;
%B = lshr i39 %X, %A
%D = trunc i39 %B to i1
ret i1 %D
}
define i1 @test1(i799 %X, i799 %A) {
; CHECK-LABEL: @test1(
; CHECK: %[[V1:.*]] = shl i799 1, %A
; CHECK: %[[V2:.*]] = and i799 %[[V1]], %X
; CHECK: %[[V3:.*]] = icmp ne i799 %[[V2]], 0
; CHECK: ret i1 %[[V3]]
%B = lshr i799 %X, %A
%D = trunc i799 %B to i1
ret i1 %D
; CHECK-NEXT: [[TMP1:%.*]] = shl i799 1, %A
; CHECK-NEXT: [[TMP2:%.*]] = and i799 [[TMP1]], %X
; CHECK-NEXT: [[D:%.*]] = icmp ne i799 [[TMP2]], 0
; CHECK-NEXT: ret i1 [[D]]
;
%B = lshr i799 %X, %A
%D = trunc i799 %B to i1
ret i1 %D
}