1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
; 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-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-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
}
define <2 x i1> @test0vec(<2 x i39> %X, <2 x i39> %A) {
; CHECK-LABEL: @test0vec(
; CHECK-NEXT: [[B:%.*]] = lshr <2 x i39> [[X:%.*]], [[A:%.*]]
; CHECK-NEXT: [[D:%.*]] = trunc <2 x i39> [[B]] to <2 x i1>
; CHECK-NEXT: ret <2 x i1> [[D]]
;
%B = lshr <2 x i39> %X, %A
%D = trunc <2 x i39> %B to <2 x i1>
ret <2 x i1> %D
}
|
