-; RUN: llc -fast-isel -fast-isel-abort -mtriple=aarch64 -o - %s | FileCheck %s
+; RUN: llc -fast-isel -fast-isel-abort -verify-machineinstrs -mtriple=aarch64-apple-darwin < %s | FileCheck %s
-@var8 = global i8 0
-@var16 = global i16 0
-@var32 = global i32 0
-@var64 = global i64 0
-
-define void @test_mul8(i8 %lhs, i8 %rhs) {
+define zeroext i8 @test_mul8(i8 %lhs, i8 %rhs) {
; CHECK-LABEL: test_mul8:
-; CHECK: mul w0, w0, w1
-; %lhs = load i8* @var8
-; %rhs = load i8* @var8
- %prod = mul i8 %lhs, %rhs
- store i8 %prod, i8* @var8
- ret void
+; CHECK: mul {{w[0-9]+}}, w0, w1
+ %1 = mul i8 %lhs, %rhs
+ ret i8 %1
}
-define void @test_mul16(i16 %lhs, i16 %rhs) {
+define zeroext i16 @test_mul16(i16 %lhs, i16 %rhs) {
; CHECK-LABEL: test_mul16:
-; CHECK: mul w0, w0, w1
- %prod = mul i16 %lhs, %rhs
- store i16 %prod, i16* @var16
- ret void
+; CHECK: mul {{w[0-9]+}}, w0, w1
+ %1 = mul i16 %lhs, %rhs
+ ret i16 %1
}
-define void @test_mul32(i32 %lhs, i32 %rhs) {
+define i32 @test_mul32(i32 %lhs, i32 %rhs) {
; CHECK-LABEL: test_mul32:
-; CHECK: mul w0, w0, w1
- %prod = mul i32 %lhs, %rhs
- store i32 %prod, i32* @var32
- ret void
+; CHECK: mul {{w[0-9]+}}, w0, w1
+ %1 = mul i32 %lhs, %rhs
+ ret i32 %1
}
-define void @test_mul64(i64 %lhs, i64 %rhs) {
+define i64 @test_mul64(i64 %lhs, i64 %rhs) {
; CHECK-LABEL: test_mul64:
-; CHECK: mul x0, x0, x1
- %prod = mul i64 %lhs, %rhs
- store i64 %prod, i64* @var64
- ret void
+; CHECK: mul {{x[0-9]+}}, x0, x1
+ %1 = mul i64 %lhs, %rhs
+ ret i64 %1
+}
+
+define i32 @test_mul2shift_i32(i32 %a) {
+; CHECK-LABEL: test_mul2shift_i32:
+; CHECK: lsl {{w[0-9]+}}, w0, #2
+ %1 = mul i32 %a, 4
+ ret i32 %1
}
+
+define i64 @test_mul2shift_i64(i64 %a) {
+; CHECK-LABEL: test_mul2shift_i64:
+; CHECK: lsl {{x[0-9]+}}, x0, #3
+ %1 = mul i64 %a, 8
+ ret i64 %1
+}
+