1 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s
2 ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu -mattr=-fp-armv8 | FileCheck --check-prefix=CHECK-NOFP %s
4 define i32 @test_select_i32(i1 %bit, i32 %a, i32 %b) {
5 ; CHECK-LABEL: test_select_i32:
6 %val = select i1 %bit, i32 %a, i32 %b
7 ; CHECK: movz [[ONE:w[0-9]+]], #1
8 ; CHECK: tst w0, [[ONE]]
9 ; CHECK-NEXT: csel w0, w1, w2, ne
14 define i64 @test_select_i64(i1 %bit, i64 %a, i64 %b) {
15 ; CHECK-LABEL: test_select_i64:
16 %val = select i1 %bit, i64 %a, i64 %b
17 ; CHECK: movz [[ONE:w[0-9]+]], #1
18 ; CHECK: tst w0, [[ONE]]
19 ; CHECK-NEXT: csel x0, x1, x2, ne
24 define float @test_select_float(i1 %bit, float %a, float %b) {
25 ; CHECK-LABEL: test_select_float:
26 %val = select i1 %bit, float %a, float %b
27 ; CHECK: movz [[ONE:w[0-9]+]], #1
28 ; CHECK: tst w0, [[ONE]]
29 ; CHECK-NEXT: fcsel s0, s0, s1, ne
30 ; CHECK-NOFP-NOT: fcsel
34 define double @test_select_double(i1 %bit, double %a, double %b) {
35 ; CHECK-LABEL: test_select_double:
36 %val = select i1 %bit, double %a, double %b
37 ; CHECK: movz [[ONE:w[0-9]+]], #1
38 ; CHECK: tst w0, [[ONE]]
39 ; CHECK-NEXT: fcsel d0, d0, d1, ne
40 ; CHECK-NOFP-NOT: fcsel
45 define i32 @test_brcond(i1 %bit) {
46 ; CHECK-LABEL: test_brcond:
47 br i1 %bit, label %true, label %false
48 ; CHECK: tbz {{w[0-9]+}}, #0, .LBB
56 define i1 @test_setcc_float(float %lhs, float %rhs) {
57 ; CHECK: test_setcc_float
58 %val = fcmp oeq float %lhs, %rhs
60 ; CHECK: csinc w0, wzr, wzr, ne
61 ; CHECK-NOFP-NOT: fcmp
65 define i1 @test_setcc_double(double %lhs, double %rhs) {
66 ; CHECK: test_setcc_double
67 %val = fcmp oeq double %lhs, %rhs
69 ; CHECK: csinc w0, wzr, wzr, ne
70 ; CHECK-NOFP-NOT: fcmp
74 define i1 @test_setcc_i32(i32 %lhs, i32 %rhs) {
75 ; CHECK: test_setcc_i32
76 %val = icmp ugt i32 %lhs, %rhs
78 ; CHECK: csinc w0, wzr, wzr, ls
82 define i1 @test_setcc_i64(i64 %lhs, i64 %rhs) {
83 ; CHECK: test_setcc_i64
84 %val = icmp ne i64 %lhs, %rhs
86 ; CHECK: csinc w0, wzr, wzr, eq