1 declare {i8, i1} @llvm.sadd.with.overflow.i8(i8, i8)
2 declare {i8, i1} @llvm.uadd.with.overflow.i8(i8, i8)
4 define i8 @__clc_add_sat_impl_s8(i8 %x, i8 %y) nounwind readnone alwaysinline {
5 %call = call {i8, i1} @llvm.sadd.with.overflow.i8(i8 %x, i8 %y)
6 %res = extractvalue {i8, i1} %call, 0
7 %over = extractvalue {i8, i1} %call, 1
9 %x.limit = xor i8 %x.msb, 127
10 %sat = select i1 %over, i8 %x.limit, i8 %res
14 define i8 @__clc_add_sat_impl_u8(i8 %x, i8 %y) nounwind readnone alwaysinline {
15 %call = call {i8, i1} @llvm.uadd.with.overflow.i8(i8 %x, i8 %y)
16 %res = extractvalue {i8, i1} %call, 0
17 %over = extractvalue {i8, i1} %call, 1
18 %sat = select i1 %over, i8 -1, i8 %res
22 declare {i16, i1} @llvm.sadd.with.overflow.i16(i16, i16)
23 declare {i16, i1} @llvm.uadd.with.overflow.i16(i16, i16)
25 define i16 @__clc_add_sat_impl_s16(i16 %x, i16 %y) nounwind readnone alwaysinline {
26 %call = call {i16, i1} @llvm.sadd.with.overflow.i16(i16 %x, i16 %y)
27 %res = extractvalue {i16, i1} %call, 0
28 %over = extractvalue {i16, i1} %call, 1
29 %x.msb = ashr i16 %x, 15
30 %x.limit = xor i16 %x.msb, 32767
31 %sat = select i1 %over, i16 %x.limit, i16 %res
35 define i16 @__clc_add_sat_impl_u16(i16 %x, i16 %y) nounwind readnone alwaysinline {
36 %call = call {i16, i1} @llvm.uadd.with.overflow.i16(i16 %x, i16 %y)
37 %res = extractvalue {i16, i1} %call, 0
38 %over = extractvalue {i16, i1} %call, 1
39 %sat = select i1 %over, i16 -1, i16 %res
43 declare {i32, i1} @llvm.sadd.with.overflow.i32(i32, i32)
44 declare {i32, i1} @llvm.uadd.with.overflow.i32(i32, i32)
46 define i32 @__clc_add_sat_impl_s32(i32 %x, i32 %y) nounwind readnone alwaysinline {
47 %call = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %x, i32 %y)
48 %res = extractvalue {i32, i1} %call, 0
49 %over = extractvalue {i32, i1} %call, 1
50 %x.msb = ashr i32 %x, 31
51 %x.limit = xor i32 %x.msb, 2147483647
52 %sat = select i1 %over, i32 %x.limit, i32 %res
56 define i32 @__clc_add_sat_impl_u32(i32 %x, i32 %y) nounwind readnone alwaysinline {
57 %call = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %x, i32 %y)
58 %res = extractvalue {i32, i1} %call, 0
59 %over = extractvalue {i32, i1} %call, 1
60 %sat = select i1 %over, i32 -1, i32 %res
64 declare {i64, i1} @llvm.sadd.with.overflow.i64(i64, i64)
65 declare {i64, i1} @llvm.uadd.with.overflow.i64(i64, i64)
67 define i64 @__clc_add_sat_impl_s64(i64 %x, i64 %y) nounwind readnone alwaysinline {
68 %call = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %x, i64 %y)
69 %res = extractvalue {i64, i1} %call, 0
70 %over = extractvalue {i64, i1} %call, 1
71 %x.msb = ashr i64 %x, 63
72 %x.limit = xor i64 %x.msb, 9223372036854775807
73 %sat = select i1 %over, i64 %x.limit, i64 %res
77 define i64 @__clc_add_sat_impl_u64(i64 %x, i64 %y) nounwind readnone alwaysinline {
78 %call = call {i64, i1} @llvm.uadd.with.overflow.i64(i64 %x, i64 %y)
79 %res = extractvalue {i64, i1} %call, 0
80 %over = extractvalue {i64, i1} %call, 1
81 %sat = select i1 %over, i64 -1, i64 %res