diff options
Diffstat (limited to 'test/CodeGen/SystemZ/int-move-05.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/int-move-05.ll | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/test/CodeGen/SystemZ/int-move-05.ll b/test/CodeGen/SystemZ/int-move-05.ll deleted file mode 100644 index 2bfe03447c84..000000000000 --- a/test/CodeGen/SystemZ/int-move-05.ll +++ /dev/null @@ -1,130 +0,0 @@ -; Test 16-bit GPR stores. -; -; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s - -; Test an i16 store, which should get converted into an i32 truncation. -define void @f1(i16 *%dst, i16 %val) { -; CHECK-LABEL: f1: -; CHECK: sth %r3, 0(%r2) -; CHECK: br %r14 - store i16 %val, i16 *%dst - ret void -} - -; Test an i32 truncating store. -define void @f2(i16 *%dst, i32 %val) { -; CHECK-LABEL: f2: -; CHECK: sth %r3, 0(%r2) -; CHECK: br %r14 - %trunc = trunc i32 %val to i16 - store i16 %trunc, i16 *%dst - ret void -} - -; Test an i64 truncating store. -define void @f3(i16 *%dst, i64 %val) { -; CHECK-LABEL: f3: -; CHECK: sth %r3, 0(%r2) -; CHECK: br %r14 - %trunc = trunc i64 %val to i16 - store i16 %trunc, i16 *%dst - ret void -} - -; Check the high end of the STH range. -define void @f4(i16 *%dst, i16 %val) { -; CHECK-LABEL: f4: -; CHECK: sth %r3, 4094(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%dst, i64 2047 - store i16 %val, i16 *%ptr - ret void -} - -; Check the next halfword up, which should use STHY instead of STH. -define void @f5(i16 *%dst, i16 %val) { -; CHECK-LABEL: f5: -; CHECK: sthy %r3, 4096(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%dst, i64 2048 - store i16 %val, i16 *%ptr - ret void -} - -; Check the high end of the aligned STHY range. -define void @f6(i16 *%dst, i16 %val) { -; CHECK-LABEL: f6: -; CHECK: sthy %r3, 524286(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%dst, i64 262143 - store i16 %val, i16 *%ptr - ret void -} - -; Check the next halfword up, which needs separate address logic. -; Other sequences besides this one would be OK. -define void @f7(i16 *%dst, i16 %val) { -; CHECK-LABEL: f7: -; CHECK: agfi %r2, 524288 -; CHECK: sth %r3, 0(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%dst, i64 262144 - store i16 %val, i16 *%ptr - ret void -} - -; Check the high end of the negative aligned STHY range. -define void @f8(i16 *%dst, i16 %val) { -; CHECK-LABEL: f8: -; CHECK: sthy %r3, -2(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%dst, i64 -1 - store i16 %val, i16 *%ptr - ret void -} - -; Check the low end of the STHY range. -define void @f9(i16 *%dst, i16 %val) { -; CHECK-LABEL: f9: -; CHECK: sthy %r3, -524288(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%dst, i64 -262144 - store i16 %val, i16 *%ptr - ret void -} - -; Check the next halfword down, which needs separate address logic. -; Other sequences besides this one would be OK. -define void @f10(i16 *%dst, i16 %val) { -; CHECK-LABEL: f10: -; CHECK: agfi %r2, -524290 -; CHECK: sth %r3, 0(%r2) -; CHECK: br %r14 - %ptr = getelementptr i16, i16 *%dst, i64 -262145 - store i16 %val, i16 *%ptr - ret void -} - -; Check that STH allows an index. -define void @f11(i64 %dst, i64 %index, i16 %val) { -; CHECK-LABEL: f11: -; CHECK: sth %r4, 4094({{%r3,%r2|%r2,%r3}}) -; CHECK: br %r14 - %add1 = add i64 %dst, %index - %add2 = add i64 %add1, 4094 - %ptr = inttoptr i64 %add2 to i16 * - store i16 %val, i16 *%ptr - ret void -} - -; Check that STHY allows an index. -define void @f12(i64 %dst, i64 %index, i16 %val) { -; CHECK-LABEL: f12: -; CHECK: sthy %r4, 4096({{%r3,%r2|%r2,%r3}}) -; CHECK: br %r14 - %add1 = add i64 %dst, %index - %add2 = add i64 %add1, 4096 - %ptr = inttoptr i64 %add2 to i16 * - store i16 %val, i16 *%ptr - ret void -} |
