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[AArch64][GlobalISel] Precommit indexed sextload/zextload tests.
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‎llvm/test/CodeGen/AArch64/arm64-indexed-memory.ll

Lines changed: 265 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -1127,3 +1127,268 @@ define ptr @postidx_clobber(ptr %addr) nounwind noinline ssp {
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%newaddr = getelementptr i64, ptr %addr, i32 1
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ret ptr %newaddr
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}
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define ptr @preidx32_sb(ptr %src, ptr %out) {
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; CHECK64-LABEL: preidx32_sb:
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; CHECK64: ; %bb.0:
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; CHECK64-NEXT: ldrsb w8, [x0, #1]!
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; CHECK64-NEXT: str w8, [x1]
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; CHECK64-NEXT: ret
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;
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; GISEL-LABEL: preidx32_sb:
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; GISEL: ; %bb.0:
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; GISEL-NEXT: add x8, x0, #1
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; GISEL-NEXT: ldrsb w9, [x0, #1]
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; GISEL-NEXT: mov x0, x8
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; GISEL-NEXT: str w9, [x1]
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; GISEL-NEXT: ret
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;
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; CHECK32-LABEL: preidx32_sb:
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; CHECK32: ; %bb.0:
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; CHECK32-NEXT: ldrsb w8, [x0, #1]!
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; CHECK32-NEXT: str w8, [x1]
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; CHECK32-NEXT: ret
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%ptr = getelementptr inbounds i8, ptr %src, i64 1
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%tmp = load i8, ptr %ptr, align 1
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%sext = sext i8 %tmp to i32
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store i32 %sext, ptr %out, align 4
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ret ptr %ptr
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}
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define ptr @preidx32_sh(ptr %src, ptr %out) {
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; CHECK64-LABEL: preidx32_sh:
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; CHECK64: ; %bb.0:
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; CHECK64-NEXT: ldrsh w8, [x0, #2]!
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; CHECK64-NEXT: str w8, [x1]
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; CHECK64-NEXT: ret
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;
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; GISEL-LABEL: preidx32_sh:
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; GISEL: ; %bb.0:
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; GISEL-NEXT: add x8, x0, #2
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; GISEL-NEXT: ldrsh w9, [x0, #2]
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; GISEL-NEXT: mov x0, x8
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; GISEL-NEXT: str w9, [x1]
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; GISEL-NEXT: ret
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;
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; CHECK32-LABEL: preidx32_sh:
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; CHECK32: ; %bb.0:
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; CHECK32-NEXT: ldrsh w8, [x0, #2]!
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; CHECK32-NEXT: str w8, [x1]
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; CHECK32-NEXT: ret
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%ptr = getelementptr inbounds i16, ptr %src, i64 1
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%tmp = load i16, ptr %ptr, align 2
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%sext = sext i16 %tmp to i32
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store i32 %sext, ptr %out, align 4
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ret ptr %ptr
1183+
}
1184+
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define ptr @preidx64_sb(ptr %src, ptr %out) {
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; CHECK64-LABEL: preidx64_sb:
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; CHECK64: ; %bb.0:
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; CHECK64-NEXT: ldrsb x8, [x0, #1]!
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; CHECK64-NEXT: str x8, [x1]
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; CHECK64-NEXT: ret
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;
1192+
; GISEL-LABEL: preidx64_sb:
1193+
; GISEL: ; %bb.0:
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; GISEL-NEXT: add x8, x0, #1
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; GISEL-NEXT: ldrsb x9, [x0, #1]
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; GISEL-NEXT: mov x0, x8
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; GISEL-NEXT: str x9, [x1]
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; GISEL-NEXT: ret
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;
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; CHECK32-LABEL: preidx64_sb:
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; CHECK32: ; %bb.0:
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; CHECK32-NEXT: ldrsb x8, [x0, #1]!
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; CHECK32-NEXT: str x8, [x1]
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; CHECK32-NEXT: ret
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%ptr = getelementptr inbounds i8, ptr %src, i64 1
1206+
%tmp = load i8, ptr %ptr, align 1
1207+
%sext = sext i8 %tmp to i64
1208+
store i64 %sext, ptr %out, align 8
1209+
ret ptr %ptr
1210+
}
1211+
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define ptr @preidx64_sh(ptr %src, ptr %out) {
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; CHECK64-LABEL: preidx64_sh:
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; CHECK64: ; %bb.0:
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; CHECK64-NEXT: ldrsh x8, [x0, #2]!
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; CHECK64-NEXT: str x8, [x1]
1217+
; CHECK64-NEXT: ret
1218+
;
1219+
; GISEL-LABEL: preidx64_sh:
1220+
; GISEL: ; %bb.0:
1221+
; GISEL-NEXT: add x8, x0, #2
1222+
; GISEL-NEXT: ldrsh x9, [x0, #2]
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; GISEL-NEXT: mov x0, x8
1224+
; GISEL-NEXT: str x9, [x1]
1225+
; GISEL-NEXT: ret
1226+
;
1227+
; CHECK32-LABEL: preidx64_sh:
1228+
; CHECK32: ; %bb.0:
1229+
; CHECK32-NEXT: ldrsh x8, [x0, #2]!
1230+
; CHECK32-NEXT: str x8, [x1]
1231+
; CHECK32-NEXT: ret
1232+
%ptr = getelementptr inbounds i16, ptr %src, i64 1
1233+
%tmp = load i16, ptr %ptr, align 2
1234+
%sext = sext i16 %tmp to i64
1235+
store i64 %sext, ptr %out, align 8
1236+
ret ptr %ptr
1237+
}
1238+
1239+
define ptr @preidx64_sw(ptr %src, ptr %out) {
1240+
; CHECK64-LABEL: preidx64_sw:
1241+
; CHECK64: ; %bb.0:
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; CHECK64-NEXT: ldrsw x8, [x0, #4]!
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; CHECK64-NEXT: str x8, [x1]
1244+
; CHECK64-NEXT: ret
1245+
;
1246+
; GISEL-LABEL: preidx64_sw:
1247+
; GISEL: ; %bb.0:
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; GISEL-NEXT: add x8, x0, #4
1249+
; GISEL-NEXT: ldrsw x9, [x0, #4]
1250+
; GISEL-NEXT: mov x0, x8
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; GISEL-NEXT: str x9, [x1]
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; GISEL-NEXT: ret
1253+
;
1254+
; CHECK32-LABEL: preidx64_sw:
1255+
; CHECK32: ; %bb.0:
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; CHECK32-NEXT: ldrsw x8, [x0, #4]!
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; CHECK32-NEXT: str x8, [x1]
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; CHECK32-NEXT: ret
1259+
%ptr = getelementptr inbounds i32, ptr %src, i64 1
1260+
%tmp = load i32, ptr %ptr, align 2
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%sext = sext i32 %tmp to i64
1262+
store i64 %sext, ptr %out, align 8
1263+
ret ptr %ptr
1264+
}
1265+
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define ptr @postidx32_sb(ptr %src, ptr %out) {
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; CHECK64-LABEL: postidx32_sb:
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; CHECK64: ; %bb.0:
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; CHECK64-NEXT: ldrsb w8, [x0], #1
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; CHECK64-NEXT: str w8, [x1]
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; CHECK64-NEXT: ret
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;
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; GISEL-LABEL: postidx32_sb:
1274+
; GISEL: ; %bb.0:
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; GISEL-NEXT: ldrsb w8, [x0]
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; GISEL-NEXT: add x0, x0, #1
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; GISEL-NEXT: str w8, [x1]
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; GISEL-NEXT: ret
1279+
;
1280+
; CHECK32-LABEL: postidx32_sb:
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; CHECK32: ; %bb.0:
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; CHECK32-NEXT: ldrsb w8, [x0], #1
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; CHECK32-NEXT: str w8, [x1]
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; CHECK32-NEXT: ret
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%tmp = load i8, ptr %src, align 1
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%ptr = getelementptr inbounds i8, ptr %src, i64 1
1287+
%sext = sext i8 %tmp to i32
1288+
store i32 %sext, ptr %out, align 4
1289+
ret ptr %ptr
1290+
}
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1292+
define ptr @postidx32_sh(ptr %src, ptr %out) {
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; CHECK64-LABEL: postidx32_sh:
1294+
; CHECK64: ; %bb.0:
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; CHECK64-NEXT: ldrsh w8, [x0], #2
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; CHECK64-NEXT: str w8, [x1]
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; CHECK64-NEXT: ret
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;
1299+
; GISEL-LABEL: postidx32_sh:
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; GISEL: ; %bb.0:
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; GISEL-NEXT: ldrsh w8, [x0]
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; GISEL-NEXT: add x0, x0, #2
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; GISEL-NEXT: str w8, [x1]
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; GISEL-NEXT: ret
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;
1306+
; CHECK32-LABEL: postidx32_sh:
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; CHECK32: ; %bb.0:
1308+
; CHECK32-NEXT: ldrsh w8, [x0], #2
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; CHECK32-NEXT: str w8, [x1]
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; CHECK32-NEXT: ret
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%tmp = load i16, ptr %src, align 2
1312+
%ptr = getelementptr inbounds i16, ptr %src, i64 1
1313+
%sext = sext i16 %tmp to i32
1314+
store i32 %sext, ptr %out, align 4
1315+
ret ptr %ptr
1316+
}
1317+
1318+
define ptr @postidx64_sb(ptr %src, ptr %out) {
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; CHECK64-LABEL: postidx64_sb:
1320+
; CHECK64: ; %bb.0:
1321+
; CHECK64-NEXT: ldrsb x8, [x0], #1
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; CHECK64-NEXT: str x8, [x1]
1323+
; CHECK64-NEXT: ret
1324+
;
1325+
; GISEL-LABEL: postidx64_sb:
1326+
; GISEL: ; %bb.0:
1327+
; GISEL-NEXT: ldrsb x8, [x0]
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; GISEL-NEXT: add x0, x0, #1
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; GISEL-NEXT: str x8, [x1]
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; GISEL-NEXT: ret
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;
1332+
; CHECK32-LABEL: postidx64_sb:
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; CHECK32: ; %bb.0:
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; CHECK32-NEXT: ldrsb x8, [x0], #1
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; CHECK32-NEXT: str x8, [x1]
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; CHECK32-NEXT: ret
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%tmp = load i8, ptr %src, align 1
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%ptr = getelementptr inbounds i8, ptr %src, i64 1
1339+
%sext = sext i8 %tmp to i64
1340+
store i64 %sext, ptr %out, align 8
1341+
ret ptr %ptr
1342+
}
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define ptr @postidx64_sh(ptr %src, ptr %out) {
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; CHECK64-LABEL: postidx64_sh:
1346+
; CHECK64: ; %bb.0:
1347+
; CHECK64-NEXT: ldrsh x8, [x0], #2
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; CHECK64-NEXT: str x8, [x1]
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; CHECK64-NEXT: ret
1350+
;
1351+
; GISEL-LABEL: postidx64_sh:
1352+
; GISEL: ; %bb.0:
1353+
; GISEL-NEXT: ldrsh x8, [x0]
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; GISEL-NEXT: add x0, x0, #2
1355+
; GISEL-NEXT: str x8, [x1]
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; GISEL-NEXT: ret
1357+
;
1358+
; CHECK32-LABEL: postidx64_sh:
1359+
; CHECK32: ; %bb.0:
1360+
; CHECK32-NEXT: ldrsh x8, [x0], #2
1361+
; CHECK32-NEXT: str x8, [x1]
1362+
; CHECK32-NEXT: ret
1363+
%tmp = load i16, ptr %src, align 2
1364+
%ptr = getelementptr inbounds i16, ptr %src, i64 1
1365+
%sext = sext i16 %tmp to i64
1366+
store i64 %sext, ptr %out, align 8
1367+
ret ptr %ptr
1368+
}
1369+
1370+
define ptr @postidx64_sw(ptr %src, ptr %out) {
1371+
; CHECK64-LABEL: postidx64_sw:
1372+
; CHECK64: ; %bb.0:
1373+
; CHECK64-NEXT: ldrsw x8, [x0], #4
1374+
; CHECK64-NEXT: str x8, [x1]
1375+
; CHECK64-NEXT: ret
1376+
;
1377+
; GISEL-LABEL: postidx64_sw:
1378+
; GISEL: ; %bb.0:
1379+
; GISEL-NEXT: ldrsw x8, [x0]
1380+
; GISEL-NEXT: add x0, x0, #4
1381+
; GISEL-NEXT: str x8, [x1]
1382+
; GISEL-NEXT: ret
1383+
;
1384+
; CHECK32-LABEL: postidx64_sw:
1385+
; CHECK32: ; %bb.0:
1386+
; CHECK32-NEXT: ldrsw x8, [x0], #4
1387+
; CHECK32-NEXT: str x8, [x1]
1388+
; CHECK32-NEXT: ret
1389+
%tmp = load i32, ptr %src, align 4
1390+
%ptr = getelementptr inbounds i32, ptr %src, i64 1
1391+
%sext = sext i32 %tmp to i64
1392+
store i64 %sext, ptr %out, align 8
1393+
ret ptr %ptr
1394+
}

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