diff options
| -rw-r--r-- | validation/mem2reg/not-same-memop0.c | 49 | ||||
| -rw-r--r-- | validation/mem2reg/packed-bitfield.c | 36 |
2 files changed, 85 insertions, 0 deletions
diff --git a/validation/mem2reg/not-same-memop0.c b/validation/mem2reg/not-same-memop0.c new file mode 100644 index 00000000..7a84ddce --- /dev/null +++ b/validation/mem2reg/not-same-memop0.c @@ -0,0 +1,49 @@ +struct s { + int:16; + short f:6; +}; + +static short local(struct s s) +{ + return s.f; +} + +static void foo(struct s s) +{ + while (s.f) ; +} + +/* + * check-name: not-same-memop0 + * check-command: test-linearize -Wno-decl -fdump-ir=mem2reg $file + * check-known-to-fail + * + * check-output-start +local: +.L0: + <entry-point> + store.32 %arg1 -> 0[s] + load.16 %r1 <- 2[s] + trunc.6 %r2 <- (16) %r1 + sext.16 %r3 <- (6) %r2 + ret.16 %r3 + + +foo: +.L2: + <entry-point> + store.32 %arg1 -> 0[s] + br .L6 + +.L6: + load.16 %r5 <- 2[s] + trunc.6 %r6 <- (16) %r5 + setne.1 %r7 <- %r6, $0 + cbr %r7, .L6, .L5 + +.L5: + ret + + + * check-output-end + */ diff --git a/validation/mem2reg/packed-bitfield.c b/validation/mem2reg/packed-bitfield.c new file mode 100644 index 00000000..4eaf0bef --- /dev/null +++ b/validation/mem2reg/packed-bitfield.c @@ -0,0 +1,36 @@ +struct s { + int:16; + int f:16; +} __attribute__((__packed__)); + +static void foo(struct s s) +{ + while (s.f) + ; +} + +/* + * check-name: packed-bitfield + * check-command: test-linearize -fmem2reg $file + * check-known-to-fail + * + * check-output-contains: store.32 + * check-output-contains: load.16 + * + * check-output-start +foo: +.L0: + <entry-point> + store.32 %arg1 -> 0[s] + br .L4 + +.L4: + load.16 %r1 <- 2[s] + cbr %r1, .L4, .L3 + +.L3: + ret + + + * check-output-end + */ |