[mips] Add tests for bitwise binary and integer arithmetic operators.

Reviewers: dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D7125

llvm-svn: 227087

1 files changed, 75 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/Mips/llvm-ir/or.ll b/llvm/test/CodeGen/Mips/llvm-ir/or.ll
new file mode 100644
index 00000000000..d641b6ee84e
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/llvm-ir/or.ll
@@ -0,0 +1,75 @@
+; RUN: llc < %s -march=mips -mcpu=mips2 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP32
+; RUN: llc < %s -march=mips -mcpu=mips32 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP32
+; RUN: llc < %s -march=mips -mcpu=mips32r2 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP32
+; RUN: llc < %s -march=mips -mcpu=mips32r6 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP32
+; RUN: llc < %s -march=mips64 -mcpu=mips3 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP64
+; RUN: llc < %s -march=mips64 -mcpu=mips4 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP64
+; RUN: llc < %s -march=mips64 -mcpu=mips64 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP64
+; RUN: llc < %s -march=mips64 -mcpu=mips64r2 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP64
+; RUN: llc < %s -march=mips64 -mcpu=mips64r6 | FileCheck %s \
+; RUN:    -check-prefix=ALL -check-prefix=GP64
+
+define signext i1 @or_i1(i1 signext %a, i1 signext %b) {
+entry:
+; ALL-LABEL: or_i1:
+
+  ; ALL:          or     $2, $4, $5
+
+  %r = or i1 %a, %b
+  ret i1 %r
+}
+
+define signext i8 @or_i8(i8 signext %a, i8 signext %b) {
+entry:
+; ALL-LABEL: or_i8:
+
+  ; ALL:          or     $2, $4, $5
+
+  %r = or i8 %a, %b
+  ret i8 %r
+}
+
+define signext i16 @or_i16(i16 signext %a, i16 signext %b) {
+entry:
+; ALL-LABEL: or_i16:
+
+  ; ALL:          or     $2, $4, $5
+
+  %r = or i16 %a, %b
+  ret i16 %r
+}
+
+define signext i32 @or_i32(i32 signext %a, i32 signext %b) {
+entry:
+; ALL-LABEL: or_i32:
+
+  ; GP32:         or     $2, $4, $5
+
+  ; GP64:         or     $[[T0:[0-9]+]], $4, $5
+  ; FIXME: The sll instruction below is redundant.
+  ; GP64:         sll     $2, $[[T0]], 0
+
+  %r = or i32 %a, %b
+  ret i32 %r
+}
+
+define signext i64 @or_i64(i64 signext %a, i64 signext %b) {
+entry:
+; ALL-LABEL: or_i64:
+
+  ; GP32:         or     $2, $4, $6
+  ; GP32:         or     $3, $5, $7
+
+  ; GP64:         or     $2, $4, $5
+
+  %r = or i64 %a, %b
+  ret i64 %r
+}