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-rw-r--r--test/CodeGen/SystemZ/bswap-04.ll99
1 files changed, 0 insertions, 99 deletions
diff --git a/test/CodeGen/SystemZ/bswap-04.ll b/test/CodeGen/SystemZ/bswap-04.ll
deleted file mode 100644
index ce4395210f1f..000000000000
--- a/test/CodeGen/SystemZ/bswap-04.ll
+++ /dev/null
@@ -1,99 +0,0 @@
-; Test 32-bit byteswaps from registers to memory.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-declare i32 @llvm.bswap.i32(i32 %a)
-
-; Check STRV with no displacement.
-define void @f1(i32 *%dst, i32 %a) {
-; CHECK-LABEL: f1:
-; CHECK: strv %r3, 0(%r2)
-; CHECK: br %r14
- %swapped = call i32 @llvm.bswap.i32(i32 %a)
- store i32 %swapped, i32 *%dst
- ret void
-}
-
-; Check the high end of the aligned STRV range.
-define void @f2(i32 *%dst, i32 %a) {
-; CHECK-LABEL: f2:
-; CHECK: strv %r3, 524284(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%dst, i64 131071
- %swapped = call i32 @llvm.bswap.i32(i32 %a)
- store i32 %swapped, i32 *%ptr
- ret void
-}
-
-; Check the next word up, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f3(i32 *%dst, i32 %a) {
-; CHECK-LABEL: f3:
-; CHECK: agfi %r2, 524288
-; CHECK: strv %r3, 0(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%dst, i64 131072
- %swapped = call i32 @llvm.bswap.i32(i32 %a)
- store i32 %swapped, i32 *%ptr
- ret void
-}
-
-; Check the high end of the negative aligned STRV range.
-define void @f4(i32 *%dst, i32 %a) {
-; CHECK-LABEL: f4:
-; CHECK: strv %r3, -4(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%dst, i64 -1
- %swapped = call i32 @llvm.bswap.i32(i32 %a)
- store i32 %swapped, i32 *%ptr
- ret void
-}
-
-; Check the low end of the STRV range.
-define void @f5(i32 *%dst, i32 %a) {
-; CHECK-LABEL: f5:
-; CHECK: strv %r3, -524288(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%dst, i64 -131072
- %swapped = call i32 @llvm.bswap.i32(i32 %a)
- store i32 %swapped, i32 *%ptr
- ret void
-}
-
-; Check the next word down, which needs separate address logic.
-; Other sequences besides this one would be OK.
-define void @f6(i32 *%dst, i32 %a) {
-; CHECK-LABEL: f6:
-; CHECK: agfi %r2, -524292
-; CHECK: strv %r3, 0(%r2)
-; CHECK: br %r14
- %ptr = getelementptr i32, i32 *%dst, i64 -131073
- %swapped = call i32 @llvm.bswap.i32(i32 %a)
- store i32 %swapped, i32 *%ptr
- ret void
-}
-
-; Check that STRV allows an index.
-define void @f7(i64 %src, i64 %index, i32 %a) {
-; CHECK-LABEL: f7:
-; CHECK: strv %r4, 524287({{%r3,%r2|%r2,%r3}})
-; CHECK: br %r14
- %add1 = add i64 %src, %index
- %add2 = add i64 %add1, 524287
- %ptr = inttoptr i64 %add2 to i32 *
- %swapped = call i32 @llvm.bswap.i32(i32 %a)
- store i32 %swapped, i32 *%ptr
- ret void
-}
-
-; Check that volatile stores do not use STRV, which might access the
-; storage multple times.
-define void @f8(i32 *%dst, i32 %a) {
-; CHECK-LABEL: f8:
-; CHECK: lrvr [[REG:%r[0-5]]], %r3
-; CHECK: st [[REG]], 0(%r2)
-; CHECK: br %r14
- %swapped = call i32 @llvm.bswap.i32(i32 %a)
- store volatile i32 %swapped, i32 *%dst
- ret void
-}