summaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/CodeGen/NVPTX/imad.ll9
-rw-r--r--test/CodeGen/NVPTX/mulwide.ll37
2 files changed, 46 insertions, 0 deletions
diff --git a/test/CodeGen/NVPTX/imad.ll b/test/CodeGen/NVPTX/imad.ll
new file mode 100644
index 0000000000..67421c7cac
--- /dev/null
+++ b/test/CodeGen/NVPTX/imad.ll
@@ -0,0 +1,9 @@
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+
+; CHECK: imad
+define i32 @imad(i32 %a, i32 %b, i32 %c) {
+; CHECK: mad.lo.s32
+ %val0 = mul i32 %a, %b
+ %val1 = add i32 %val0, %c
+ ret i32 %val1
+}
diff --git a/test/CodeGen/NVPTX/mulwide.ll b/test/CodeGen/NVPTX/mulwide.ll
new file mode 100644
index 0000000000..927946c8fb
--- /dev/null
+++ b/test/CodeGen/NVPTX/mulwide.ll
@@ -0,0 +1,37 @@
+; RUN: llc < %s -march=nvptx -mcpu=sm_20 | FileCheck %s
+
+; CHECK: mulwide16
+define i32 @mulwide16(i16 %a, i16 %b) {
+; CHECK: mul.wide.s16
+ %val0 = sext i16 %a to i32
+ %val1 = sext i16 %b to i32
+ %val2 = mul i32 %val0, %val1
+ ret i32 %val2
+}
+
+; CHECK: mulwideu16
+define i32 @mulwideu16(i16 %a, i16 %b) {
+; CHECK: mul.wide.u16
+ %val0 = zext i16 %a to i32
+ %val1 = zext i16 %b to i32
+ %val2 = mul i32 %val0, %val1
+ ret i32 %val2
+}
+
+; CHECK: mulwide32
+define i64 @mulwide32(i32 %a, i32 %b) {
+; CHECK: mul.wide.s32
+ %val0 = sext i32 %a to i64
+ %val1 = sext i32 %b to i64
+ %val2 = mul i64 %val0, %val1
+ ret i64 %val2
+}
+
+; CHECK: mulwideu32
+define i64 @mulwideu32(i32 %a, i32 %b) {
+; CHECK: mul.wide.u32
+ %val0 = zext i32 %a to i64
+ %val1 = zext i32 %b to i64
+ %val2 = mul i64 %val0, %val1
+ ret i64 %val2
+}