| /* { dg-do compile } */ |
| /* { dg-options "-O2" } */ |
| |
| volatile unsigned int w0, w1; |
| volatile int result; |
| |
| void test_si() { |
| /* { dg-final { scan-assembler "tst\tw\[0-9\]*, w\[0-9\]*\n" } } */ |
| result = !(w0 & w1); |
| /* { dg-final { scan-assembler "tst\tw\[0-9\]*, \(0x\[0-9a-fA-F\]+\)|\(\[0-9\]+\)" } } */ |
| result = !(w0 & 0x00f0); |
| /* { dg-final { scan-assembler "tst\tw\[0-9\]*.*lsl 4" } } */ |
| result = !(w0 & (w1 << 4)); |
| } |
| |
| void test_si_tbnz() { |
| /* { dg-final { scan-assembler "tbnz\t\[wx\]\[0-9\]*" } } */ |
| jumpto: |
| if (w0 & 0x08) goto jumpto; |
| } |
| |
| void test_si_tbz() { |
| /* { dg-final { scan-assembler "tbz\t\[wx\]\[0-9\]*" } } */ |
| jumpto: |
| if (!(w1 & 0x08)) goto jumpto; |
| } |
| |
| volatile unsigned long long x0, x1; |
| |
| void test_di() { |
| /* { dg-final { scan-assembler "tst\tx\[0-9\]*, x\[0-9\]*\n" } } */ |
| result = !(x0 & x1); |
| /* { dg-final { scan-assembler "tst\tx\[0-9\]*, \(0x\[0-9a-fA-F\]+\)|\(\[0-9\]+\)" } } */ |
| result = !(x0 & 0x00f0); |
| /* { dg-final { scan-assembler "tst\tx\[0-9\]*.*lsl 4" } } */ |
| result = !(x0 & (x1 << 4)); |
| } |
| |
| void test_di_tbnz() { |
| /* { dg-final { scan-assembler "tbnz\tx\[0-9\]*" } } */ |
| jumpto: |
| if (x0 & 0x08) goto jumpto; |
| } |
| |
| void test_di_tbz() { |
| /* { dg-final { scan-assembler "tbz\tx\[0-9\]*" } } */ |
| jumpto: |
| if (!(x1 & 0x08)) goto jumpto; |
| } |