-; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
+; RUN: llc -verify-machineinstrs %s -o - -mtriple=arm64-apple-ios7.0 | FileCheck %s
@var32 = global i32 0
@var64 = global i64 0
define void @test_lsl_arith(i32 %lhs32, i32 %rhs32, i64 %lhs64, i64 %rhs64) {
-; CHECK: test_lsl_arith:
+; CHECK-LABEL: test_lsl_arith:
%rhs1 = load volatile i32* @var32
%shift1 = shl i32 %rhs1, 18
%shift4a = shl i32 %lhs4a, 15
%val4a = sub i32 0, %shift4a
store volatile i32 %val4a, i32* @var32
-; CHECK: sub {{w[0-9]+}}, wzr, {{w[0-9]+}}, lsl #15
+; CHECK: neg {{w[0-9]+}}, {{w[0-9]+}}, lsl #15
%rhs5 = load volatile i64* @var64
%shift5 = shl i64 %rhs5, 18
%shift8a = shl i64 %lhs8a, 60
%val8a = sub i64 0, %shift8a
store volatile i64 %val8a, i64* @var64
-; CHECK: sub {{x[0-9]+}}, xzr, {{x[0-9]+}}, lsl #60
+; CHECK: neg {{x[0-9]+}}, {{x[0-9]+}}, lsl #60
ret void
; CHECK: ret
}
define void @test_lsr_arith(i32 %lhs32, i32 %rhs32, i64 %lhs64, i64 %rhs64) {
-; CHECK: test_lsr_arith:
+; CHECK-LABEL: test_lsr_arith:
%shift1 = lshr i32 %rhs32, 18
%val1 = add i32 %lhs32, %shift1
%shift4a = lshr i32 %lhs32, 15
%val4a = sub i32 0, %shift4a
store volatile i32 %val4a, i32* @var32
-; CHECK: sub {{w[0-9]+}}, wzr, {{w[0-9]+}}, lsr #15
+; CHECK: neg {{w[0-9]+}}, {{w[0-9]+}}, lsr #15
%shift5 = lshr i64 %rhs64, 18
%val5 = add i64 %lhs64, %shift5
%shift8a = lshr i64 %lhs64, 45
%val8a = sub i64 0, %shift8a
store volatile i64 %val8a, i64* @var64
-; CHECK: sub {{x[0-9]+}}, xzr, {{x[0-9]+}}, lsr #45
+; CHECK: neg {{x[0-9]+}}, {{x[0-9]+}}, lsr #45
ret void
; CHECK: ret
}
define void @test_asr_arith(i32 %lhs32, i32 %rhs32, i64 %lhs64, i64 %rhs64) {
-; CHECK: test_asr_arith:
+; CHECK-LABEL: test_asr_arith:
%shift1 = ashr i32 %rhs32, 18
%val1 = add i32 %lhs32, %shift1
%shift4a = ashr i32 %lhs32, 15
%val4a = sub i32 0, %shift4a
store volatile i32 %val4a, i32* @var32
-; CHECK: sub {{w[0-9]+}}, wzr, {{w[0-9]+}}, asr #15
+; CHECK: neg {{w[0-9]+}}, {{w[0-9]+}}, asr #15
%shift5 = ashr i64 %rhs64, 18
%val5 = add i64 %lhs64, %shift5
%shift8a = ashr i64 %lhs64, 45
%val8a = sub i64 0, %shift8a
store volatile i64 %val8a, i64* @var64
-; CHECK: sub {{x[0-9]+}}, xzr, {{x[0-9]+}}, asr #45
+; CHECK: neg {{x[0-9]+}}, {{x[0-9]+}}, asr #45
ret void
; CHECK: ret
}
define i32 @test_cmp(i32 %lhs32, i32 %rhs32, i64 %lhs64, i64 %rhs64) {
-; CHECK: test_cmp:
+; CHECK-LABEL: test_cmp:
%shift1 = shl i32 %rhs32, 13
%tst1 = icmp uge i32 %lhs32, %shift1
}
define i32 @test_cmn(i32 %lhs32, i32 %rhs32, i64 %lhs64, i64 %rhs64) {
-; CHECK: test_cmn:
+; CHECK-LABEL: test_cmn:
%shift1 = shl i32 %rhs32, 13
%val1 = sub i32 0, %shift1
br i1 %tst1, label %t2, label %end
; Important that this isn't lowered to a cmn instruction because if %rhs32 ==
; 0 then the results will differ.
-; CHECK: sub [[RHS:w[0-9]+]], wzr, {{w[0-9]+}}, lsl #13
+; CHECK: neg [[RHS:w[0-9]+]], {{w[0-9]+}}, lsl #13
; CHECK: cmp {{w[0-9]+}}, [[RHS]]
t2:
%tst4 = icmp slt i64 %lhs64, %val4
br i1 %tst4, label %t5, label %end
; Again, it's important that cmn isn't used here in case %rhs64 == 0.
-; CHECK: sub [[RHS:x[0-9]+]], xzr, {{x[0-9]+}}, lsl #43
+; CHECK: neg [[RHS:x[0-9]+]], {{x[0-9]+}}, lsl #43
; CHECK: cmp {{x[0-9]+}}, [[RHS]]
t5: