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
|
; RUN: llvm-as < %s | llc -march=arm | grep ldrb | count 1
; RUN: llvm-as < %s | llc -march=arm | grep ldrh | count 1
; RUN: llvm-as < %s | llc -march=arm | grep ldrsb | count 1
; RUN: llvm-as < %s | llc -march=arm | grep ldrsh | count 1
; RUN: llvm-as < %s | llc -march=thumb | grep ldrb | count 1
; RUN: llvm-as < %s | llc -march=thumb | grep ldrh | count 1
; RUN: llvm-as < %s | llc -march=thumb | grep ldrsb | count 1
; RUN: llvm-as < %s | llc -march=thumb | grep ldrsh | count 1
define i32 @test1(i8* %v.pntr.s0.u1) {
%tmp.u = load i8* %v.pntr.s0.u1
%tmp1.s = zext i8 %tmp.u to i32
ret i32 %tmp1.s
}
define i32 @test2(i16* %v.pntr.s0.u1) {
%tmp.u = load i16* %v.pntr.s0.u1
%tmp1.s = zext i16 %tmp.u to i32
ret i32 %tmp1.s
}
define i32 @test3(i8* %v.pntr.s1.u0) {
%tmp.s = load i8* %v.pntr.s1.u0
%tmp1.s = sext i8 %tmp.s to i32
ret i32 %tmp1.s
}
define i32 @test4() {
%tmp.s = load i16* null
%tmp1.s = sext i16 %tmp.s to i32
ret i32 %tmp1.s
}
|
