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Diffstat (limited to 'test/CodeGen/SystemZ/int-const-04.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/int-const-04.ll | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/test/CodeGen/SystemZ/int-const-04.ll b/test/CodeGen/SystemZ/int-const-04.ll deleted file mode 100644 index fd943991196e..000000000000 --- a/test/CodeGen/SystemZ/int-const-04.ll +++ /dev/null @@ -1,111 +0,0 @@ -; Test moves of integers to 2-byte memory locations. -; -; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s - -; Check the low end of the unsigned range. -define void @f1(i16 *%ptr) { -; CHECK-LABEL: f1: -; CHECK: mvhhi 0(%r2), 0 -; CHECK: br %r14 - store i16 0, i16 *%ptr - ret void -} - -; Check the high end of the signed range. -define void @f2(i16 *%ptr) { -; CHECK-LABEL: f2: -; CHECK: mvhhi 0(%r2), 32767 -; CHECK: br %r14 - store i16 32767, i16 *%ptr - ret void -} - -; Check the next value up. -define void @f3(i16 *%ptr) { -; CHECK-LABEL: f3: -; CHECK: mvhhi 0(%r2), -32768 -; CHECK: br %r14 - store i16 -32768, i16 *%ptr - ret void -} - -; Check the high end of the unsigned range. -define void @f4(i16 *%ptr) { -; CHECK-LABEL: f4: -; CHECK: mvhhi 0(%r2), -1 -; CHECK: br %r14 - store i16 65535, i16 *%ptr - ret void -} - -; Check -1. -define void @f5(i16 *%ptr) { -; CHECK-LABEL: f5: -; CHECK: mvhhi 0(%r2), -1 -; CHECK: br %r14 - store i16 -1, i16 *%ptr - ret void -} - -; Check the low end of the signed range. -define void @f6(i16 *%ptr) { -; CHECK-LABEL: f6: -; CHECK: mvhhi 0(%r2), -32768 -; CHECK: br %r14 - store i16 -32768, i16 *%ptr - ret void -} - -; Check the next value down. -define void @f7(i16 *%ptr) { -; CHECK-LABEL: f7: -; CHECK: mvhhi 0(%r2), 32767 -; CHECK: br %r14 - store i16 -32769, i16 *%ptr - ret void -} - -; Check the high end of the MVHHI range. -define void @f8(i16 *%a) { -; CHECK-LABEL: f8: -; CHECK: mvhhi 4094(%r2), 42 -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%a, i64 2047 - store i16 42, i16 *%ptr - ret void -} - -; Check the next halfword up, which is out of range. We prefer STHY -; in that case. -define void @f9(i16 *%a) { -; CHECK-LABEL: f9: -; CHECK: lhi [[TMP:%r[0-5]]], 42 -; CHECK: sthy [[TMP]], 4096(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%a, i64 2048 - store i16 42, i16 *%ptr - ret void -} - -; Check negative displacements, for which we again prefer STHY. -define void @f10(i16 *%a) { -; CHECK-LABEL: f10: -; CHECK: lhi [[TMP:%r[0-5]]], 42 -; CHECK: sthy [[TMP]], -2(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%a, i64 -1 - store i16 42, i16 *%ptr - ret void -} - -; Check that MVHHI does not allow an index. -define void @f11(i64 %src, i64 %index) { -; CHECK-LABEL: f11: -; CHECK: lhi [[TMP:%r[0-5]]], 42 -; CHECK: sth [[TMP]], 0({{%r2,%r3|%r3,%r2}}) -; CHECK: br %r14 - %add = add i64 %src, %index - %ptr = inttoptr i64 %add to i16 * - store i16 42, i16 *%ptr - ret void -} |
