diff options
Diffstat (limited to 'tests/tcg/hexagon/test_reorder.S')
| -rw-r--r-- | tests/tcg/hexagon/test_reorder.S | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/tests/tcg/hexagon/test_reorder.S b/tests/tcg/hexagon/test_reorder.S new file mode 100644 index 0000000000..5ee0539836 --- /dev/null +++ b/tests/tcg/hexagon/test_reorder.S @@ -0,0 +1,33 @@ +/* + * Purpose: demonstrate handling of .new uses appearing before the associated + * definition. + * Here we perform a jump that skips the code resetting R2 from 0xDEADBEEF to 0, + * only if P0.new is true, but P0 is assigned to 1 (R4) in the next instruction + * in the packet. + */ + + .text + .globl _start + +_start: + { + r2 = #-559038737 + } + { + r4 = #1 + } + { + if (p0.new) jump:nt skip + p0 = r4; + } + +fallthrough: + { + r2 = #0 + } + +skip: + { + p0 = cmp.eq(r2, #-559038737); if (p0.new) jump:t pass + jump fail + } |