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-rw-r--r--test/CodeGen/SystemZ/risbg-02.ll118
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diff --git a/test/CodeGen/SystemZ/risbg-02.ll b/test/CodeGen/SystemZ/risbg-02.ll
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index 094005acae4b..000000000000
--- a/test/CodeGen/SystemZ/risbg-02.ll
+++ /dev/null
@@ -1,118 +0,0 @@
-; Test sequences that can use RISBG with a normal first operand.
-;
-; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s
-
-; Test a case with two ANDs.
-define i32 @f1(i32 %a, i32 %b) {
-; CHECK-LABEL: f1:
-; CHECK: risbg %r2, %r3, 60, 62, 0
-; CHECK: br %r14
- %anda = and i32 %a, -15
- %andb = and i32 %b, 14
- %or = or i32 %anda, %andb
- ret i32 %or
-}
-
-; ...and again with i64.
-define i64 @f2(i64 %a, i64 %b) {
-; CHECK-LABEL: f2:
-; CHECK: risbg %r2, %r3, 60, 62, 0
-; CHECK: br %r14
- %anda = and i64 %a, -15
- %andb = and i64 %b, 14
- %or = or i64 %anda, %andb
- ret i64 %or
-}
-
-; Test a case with two ANDs and a shift.
-define i32 @f3(i32 %a, i32 %b) {
-; CHECK-LABEL: f3:
-; CHECK: risbg %r2, %r3, 60, 63, 56
-; CHECK: br %r14
- %anda = and i32 %a, -16
- %shr = lshr i32 %b, 8
- %andb = and i32 %shr, 15
- %or = or i32 %anda, %andb
- ret i32 %or
-}
-
-; ...and again with i64.
-define i64 @f4(i64 %a, i64 %b) {
-; CHECK-LABEL: f4:
-; CHECK: risbg %r2, %r3, 60, 63, 56
-; CHECK: br %r14
- %anda = and i64 %a, -16
- %shr = lshr i64 %b, 8
- %andb = and i64 %shr, 15
- %or = or i64 %anda, %andb
- ret i64 %or
-}
-
-; Test a case with a single AND and a left shift.
-define i32 @f5(i32 %a, i32 %b) {
-; CHECK-LABEL: f5:
-; CHECK: risbg %r2, %r3, 32, 53, 10
-; CHECK: br %r14
- %anda = and i32 %a, 1023
- %shlb = shl i32 %b, 10
- %or = or i32 %anda, %shlb
- ret i32 %or
-}
-
-; ...and again with i64.
-define i64 @f6(i64 %a, i64 %b) {
-; CHECK-LABEL: f6:
-; CHECK: risbg %r2, %r3, 0, 53, 10
-; CHECK: br %r14
- %anda = and i64 %a, 1023
- %shlb = shl i64 %b, 10
- %or = or i64 %anda, %shlb
- ret i64 %or
-}
-
-; Test a case with a single AND and a right shift.
-define i32 @f7(i32 %a, i32 %b) {
-; CHECK-LABEL: f7:
-; CHECK: risbg %r2, %r3, 40, 63, 56
-; CHECK: br %r14
- %anda = and i32 %a, -16777216
- %shrb = lshr i32 %b, 8
- %or = or i32 %anda, %shrb
- ret i32 %or
-}
-
-; ...and again with i64.
-define i64 @f8(i64 %a, i64 %b) {
-; CHECK-LABEL: f8:
-; CHECK: risbg %r2, %r3, 8, 63, 56
-; CHECK: br %r14
- %anda = and i64 %a, -72057594037927936
- %shrb = lshr i64 %b, 8
- %or = or i64 %anda, %shrb
- ret i64 %or
-}
-
-; Check that we can get the case where a 64-bit shift feeds a 32-bit or of
-; ands with complement masks.
-define signext i32 @f9(i64 %x, i32 signext %y) {
-; CHECK-LABEL: f9:
-; CHECK: risbg [[REG:%r[0-5]]], %r2, 48, 63, 16
-; CHECK: lgfr %r2, [[REG]]
- %shr6 = lshr i64 %x, 48
- %conv = trunc i64 %shr6 to i32
- %and1 = and i32 %y, -65536
- %or = or i32 %conv, %and1
- ret i32 %or
-}
-
-; Check that we don't get the case where a 64-bit shift feeds a 32-bit or of
-; ands with incompatible masks.
-define signext i32 @f10(i64 %x, i32 signext %y) {
-; CHECK-LABEL: f10:
-; CHECK: nilf %r3, 4278190080
- %shr6 = lshr i64 %x, 48
- %conv = trunc i64 %shr6 to i32
- %and1 = and i32 %y, -16777216
- %or = or i32 %conv, %and1
- ret i32 %or
-}