vendor/llvm/llvm-release_360-r226102

1 files changed, 84 insertions, 0 deletions

diff --git a/test/CodeGen/PowerPC/constants-i64.ll b/test/CodeGen/PowerPC/constants-i64.ll
new file mode 100644
index 000000000000..5f2815e57691
--- /dev/null
+++ b/test/CodeGen/PowerPC/constants-i64.ll
@@ -0,0 +1,84 @@
+; RUN: llc -mcpu=ppc64 < %s | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: nounwind readnone
+define i64 @cn1() #0 {
+entry:
+  ret i64 281474976710655
+
+; CHECK-LABEL: @cn1
+; CHECK: lis [[REG1:[0-9]+]], -1
+; CHECK: rldicr 3, [[REG1]], 48, 63
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+define i64 @cnb() #0 {
+entry:
+  ret i64 281474976710575
+
+; CHECK-LABEL: @cnb
+; CHECK: lis [[REG1:[0-9]+]], -81
+; CHECK: rldicr 3, [[REG1]], 48, 63
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+define i64 @f2(i64 %x) #0 {
+entry:
+  ret i64 -68719476736
+
+; CHECK-LABEL: @f2
+; CHECK: li [[REG1:[0-9]+]], -1
+; CHECK: sldi 3, [[REG1]], 36
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+define i64 @f2a(i64 %x) #0 {
+entry:
+  ret i64 -361850994688
+
+; CHECK-LABEL: @f2a
+; CHECK: li [[REG1:[0-9]+]], -337
+; CHECK: sldi 3, [[REG1]], 30
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+define i64 @f2n(i64 %x) #0 {
+entry:
+  ret i64 68719476735
+
+; CHECK-LABEL: @f2n
+; CHECK: lis [[REG1:[0-9]+]], -4096
+; CHECK: rldicr 3, [[REG1]], 36, 63
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+define i64 @f3(i64 %x) #0 {
+entry:
+  ret i64 8589934591
+
+; CHECK-LABEL: @f3
+; CHECK: lis [[REG1:[0-9]+]], -32768
+; CHECK: rldicr 3, [[REG1]], 33, 63
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+define i64 @cn2n() #0 {
+entry:
+  ret i64 -1407374887747585
+
+; CHECK-LABEL: @cn2n
+; CHECK: lis [[REG1:[0-9]+]], -5121
+; CHECK: ori [[REG2:[0-9]+]], [[REG1]], 65534
+; CHECK: rldicr 3, [[REG2]], 22, 63
+; CHECK: blr
+}
+
+attributes #0 = { nounwind readnone }
+