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Diffstat (limited to 'test/CodeGen/SystemZ/int-conv-13.ll')
| -rw-r--r-- | test/CodeGen/SystemZ/int-conv-13.ll | 278 |
1 files changed, 0 insertions, 278 deletions
diff --git a/test/CodeGen/SystemZ/int-conv-13.ll b/test/CodeGen/SystemZ/int-conv-13.ll deleted file mode 100644 index 4c25447c4a94..000000000000 --- a/test/CodeGen/SystemZ/int-conv-13.ll +++ /dev/null @@ -1,278 +0,0 @@ -; Test load and zero rightmost byte. -; -; RUN: llc < %s -mtriple=s390x-linux-gnu -mcpu=z13 | FileCheck %s - -; Check LZRF with no displacement. -define i32 @f1(i32 *%src) { -; CHECK-LABEL: f1: -; CHECK: lzrf %r2, 0(%r2) -; CHECK: br %r14 - %val = load i32, i32 *%src - %and = and i32 %val, 4294967040 - ret i32 %and -} - -; Check the high end of the LZRF range. -define i32 @f2(i32 *%src) { -; CHECK-LABEL: f2: -; CHECK: lzrf %r2, 524284(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 131071 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - ret i32 %and -} - -; Check the next word up, which needs separate address logic. -; Other sequences besides this one would be OK. -define i32 @f3(i32 *%src) { -; CHECK-LABEL: f3: -; CHECK: agfi %r2, 524288 -; CHECK: lzrf %r2, 0(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 131072 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - ret i32 %and -} - -; Check the high end of the negative LZRF range. -define i32 @f4(i32 *%src) { -; CHECK-LABEL: f4: -; CHECK: lzrf %r2, -4(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 -1 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - ret i32 %and -} - -; Check the low end of the LZRF range. -define i32 @f5(i32 *%src) { -; CHECK-LABEL: f5: -; CHECK: lzrf %r2, -524288(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 -131072 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - ret i32 %and -} - -; Check the next word down, which needs separate address logic. -; Other sequences besides this one would be OK. -define i32 @f6(i32 *%src) { -; CHECK-LABEL: f6: -; CHECK: agfi %r2, -524292 -; CHECK: lzrf %r2, 0(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 -131073 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - ret i32 %and -} - -; Check that LZRF allows an index. -define i32 @f7(i64 %src, i64 %index) { -; CHECK-LABEL: f7: -; CHECK: lzrf %r2, 524287(%r3,%r2) -; CHECK: br %r14 - %add1 = add i64 %src, %index - %add2 = add i64 %add1, 524287 - %ptr = inttoptr i64 %add2 to i32 * - %val = load i32 , i32 *%ptr - %and = and i32 %val, 4294967040 - ret i32 %and -} - -; Check LZRG with no displacement. -define i64 @f8(i64 *%src) { -; CHECK-LABEL: f8: -; CHECK: lzrg %r2, 0(%r2) -; CHECK: br %r14 - %val = load i64, i64 *%src - %and = and i64 %val, 18446744073709551360 - ret i64 %and -} - -; Check the high end of the LZRG range. -define i64 @f9(i64 *%src) { -; CHECK-LABEL: f9: -; CHECK: lzrg %r2, 524280(%r2) -; CHECK: br %r14 - %ptr = getelementptr i64, i64 *%src, i64 65535 - %val = load i64, i64 *%ptr - %and = and i64 %val, 18446744073709551360 - ret i64 %and -} - -; Check the next word up, which needs separate address logic. -; Other sequences besides this one would be OK. -define i64 @f10(i64 *%src) { -; CHECK-LABEL: f10: -; CHECK: agfi %r2, 524288 -; CHECK: lzrg %r2, 0(%r2) -; CHECK: br %r14 - %ptr = getelementptr i64, i64 *%src, i64 65536 - %val = load i64, i64 *%ptr - %and = and i64 %val, 18446744073709551360 - ret i64 %and -} - -; Check the high end of the negative LZRG range. -define i64 @f11(i64 *%src) { -; CHECK-LABEL: f11: -; CHECK: lzrg %r2, -8(%r2) -; CHECK: br %r14 - %ptr = getelementptr i64, i64 *%src, i64 -1 - %val = load i64, i64 *%ptr - %and = and i64 %val, 18446744073709551360 - ret i64 %and -} - -; Check the low end of the LZRG range. -define i64 @f12(i64 *%src) { -; CHECK-LABEL: f12: -; CHECK: lzrg %r2, -524288(%r2) -; CHECK: br %r14 - %ptr = getelementptr i64, i64 *%src, i64 -65536 - %val = load i64, i64 *%ptr - %and = and i64 %val, 18446744073709551360 - ret i64 %and -} - -; Check the next word down, which needs separate address logic. -; Other sequences besides this one would be OK. -define i64 @f13(i64 *%src) { -; CHECK-LABEL: f13: -; CHECK: agfi %r2, -524296 -; CHECK: lzrg %r2, 0(%r2) -; CHECK: br %r14 - %ptr = getelementptr i64, i64 *%src, i64 -65537 - %val = load i64, i64 *%ptr - %and = and i64 %val, 18446744073709551360 - ret i64 %and -} - -; Check that LZRG allows an index. -define i64 @f14(i64 %src, i64 %index) { -; CHECK-LABEL: f14: -; CHECK: lzrg %r2, 524287(%r3,%r2) -; CHECK: br %r14 - %add1 = add i64 %src, %index - %add2 = add i64 %add1, 524287 - %ptr = inttoptr i64 %add2 to i64 * - %val = load i64 , i64 *%ptr - %and = and i64 %val, 18446744073709551360 - ret i64 %and -} - -; Check LLZRGF with no displacement. -define i64 @f15(i32 *%src) { -; CHECK-LABEL: f15: -; CHECK: llzrgf %r2, 0(%r2) -; CHECK: br %r14 - %val = load i32, i32 *%src - %ext = zext i32 %val to i64 - %and = and i64 %ext, 18446744073709551360 - ret i64 %and -} - -; ... and the other way around. -define i64 @f16(i32 *%src) { -; CHECK-LABEL: f16: -; CHECK: llzrgf %r2, 0(%r2) -; CHECK: br %r14 - %val = load i32, i32 *%src - %and = and i32 %val, 4294967040 - %ext = zext i32 %and to i64 - ret i64 %ext -} - -; Check the high end of the LLZRGF range. -define i64 @f17(i32 *%src) { -; CHECK-LABEL: f17: -; CHECK: llzrgf %r2, 524284(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 131071 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - %ext = zext i32 %and to i64 - ret i64 %ext -} - -; Check the next word up, which needs separate address logic. -; Other sequences besides this one would be OK. -define i64 @f18(i32 *%src) { -; CHECK-LABEL: f18: -; CHECK: agfi %r2, 524288 -; CHECK: llzrgf %r2, 0(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 131072 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - %ext = zext i32 %and to i64 - ret i64 %ext -} - -; Check the high end of the negative LLZRGF range. -define i64 @f19(i32 *%src) { -; CHECK-LABEL: f19: -; CHECK: llzrgf %r2, -4(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 -1 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - %ext = zext i32 %and to i64 - ret i64 %ext -} - -; Check the low end of the LLZRGF range. -define i64 @f20(i32 *%src) { -; CHECK-LABEL: f20: -; CHECK: llzrgf %r2, -524288(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 -131072 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - %ext = zext i32 %and to i64 - ret i64 %ext -} - -; Check the next word down, which needs separate address logic. -; Other sequences besides this one would be OK. -define i64 @f21(i32 *%src) { -; CHECK-LABEL: f21: -; CHECK: agfi %r2, -524292 -; CHECK: llzrgf %r2, 0(%r2) -; CHECK: br %r14 - %ptr = getelementptr i32, i32 *%src, i64 -131073 - %val = load i32, i32 *%ptr - %and = and i32 %val, 4294967040 - %ext = zext i32 %and to i64 - ret i64 %ext -} - -; Check that LLZRGF allows an index. -define i64 @f22(i64 %src, i64 %index) { -; CHECK-LABEL: f22: -; CHECK: llzrgf %r2, 524287(%r3,%r2) -; CHECK: br %r14 - %add1 = add i64 %src, %index - %add2 = add i64 %add1, 524287 - %ptr = inttoptr i64 %add2 to i32 * - %val = load i32 , i32 *%ptr - %and = and i32 %val, 4294967040 - %ext = zext i32 %and to i64 - ret i64 %ext -} - -; Check that we still get a RISBGN if the source is in a register. -define i64 @f23(i32 %src) { -; CHECK-LABEL: f23: -; CHECK: risbgn %r2, %r2, 32, 183, 0 -; CHECK: br %r14 - %and = and i32 %src, 4294967040 - %ext = zext i32 %and to i64 - ret i64 %ext -} - |
