xref: /aosp_15_r20/external/llvm/test/CodeGen/ARM/pr18364-movw.ll (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=armv5te | FileCheck %s --check-prefix=V5
2*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=armv6   | FileCheck %s --check-prefix=V6
3*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=armv6t2 | FileCheck %s --check-prefix=V6T2
4*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mtriple=armv7   | FileCheck %s --check-prefix=V7
5*9880d681SAndroid Build Coastguard Worker; PR18364
6*9880d681SAndroid Build Coastguard Worker
7*9880d681SAndroid Build Coastguard Workerdefine i64 @f() #0 {
8*9880d681SAndroid Build Coastguard Workerentry:
9*9880d681SAndroid Build Coastguard Worker; V5-NOT: movw
10*9880d681SAndroid Build Coastguard Worker; V6-NOT: movw
11*9880d681SAndroid Build Coastguard Worker; V6T2: movw
12*9880d681SAndroid Build Coastguard Worker; V7: movw
13*9880d681SAndroid Build Coastguard Worker  %y = alloca i64, align 8
14*9880d681SAndroid Build Coastguard Worker  %z = alloca i64, align 8
15*9880d681SAndroid Build Coastguard Worker  store i64 1, i64* %y, align 8
16*9880d681SAndroid Build Coastguard Worker  store i64 11579764786944, i64* %z, align 8
17*9880d681SAndroid Build Coastguard Worker  %0 = load i64, i64* %y, align 8
18*9880d681SAndroid Build Coastguard Worker  %1 = load i64, i64* %z, align 8
19*9880d681SAndroid Build Coastguard Worker  %sub = sub i64 %0, %1
20*9880d681SAndroid Build Coastguard Worker  ret i64 %sub
21*9880d681SAndroid Build Coastguard Worker}
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Workerdefine i64 @g(i64 %a, i32 %b) #0 {
24*9880d681SAndroid Build Coastguard Workerentry:
25*9880d681SAndroid Build Coastguard Worker; V5-NOT: movw
26*9880d681SAndroid Build Coastguard Worker; V6-NOT: movw
27*9880d681SAndroid Build Coastguard Worker; V6T2: movw
28*9880d681SAndroid Build Coastguard Worker; V7: movw
29*9880d681SAndroid Build Coastguard Worker  %0 = mul i64 %a, 86400000
30*9880d681SAndroid Build Coastguard Worker  %mul = add i64 %0, -210866803200000
31*9880d681SAndroid Build Coastguard Worker  %conv = sext i32 %b to i64
32*9880d681SAndroid Build Coastguard Worker  %add = add nsw i64 %mul, %conv
33*9880d681SAndroid Build Coastguard Worker  ret i64 %add
34*9880d681SAndroid Build Coastguard Worker}
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