* gas/bfin/load.s, gas/bfin/load.d: Add constant folding tests.

diff --git a/gas/testsuite/ChangeLog b/gas/testsuite/ChangeLog
index 072cfb2..05b0f81 100644 (file)
--- a/gas/testsuite/ChangeLog
+++ b/gas/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2006-09-19  Bernd Schmidt  <bernd.schmidt@analog.com>
+
+       * gas/bfin/load.s, gas/bfin/load.d: Add constant folding tests.
+
 2006-09-17  Mei Ligang  <ligang@sunnorth.com.cn>
 
        * gas/score: New directory.

diff --git a/gas/testsuite/gas/bfin/load.d b/gas/testsuite/gas/bfin/load.d
index 58d97c2..07af139 100644 (file)
--- a/gas/testsuite/gas/bfin/load.d
+++ b/gas/testsuite/gas/bfin/load.d
@@ -31,84 +31,86 @@ Disassembly of section .text:
   54:  36 e1 ff 7f     M2=0x7fff \(X\);
   58:  81 60           R1=0x10\(x\);
   5a:  3c e1 00 00     L0=0x0 \(X\);
-  5e:  27 e1 eb 00     R7=0xeb \(X\);
+  5e:  27 e1 f3 00     R7=0xf3 \(X\);
+  62:  00 e1 03 00     R0.L=0x3;
+  66:  01 e1 0f 00     R1.L=0xf;
 
-00000062 <load_pointer_register>:
-  62:  7e 91           SP=\[FP\];
-  64:  47 90           FP=\[P0\+\+\];
-  66:  f1 90           P1=\[SP--\];
-  68:  96 af           SP=\[P2\+0x38\];
-  6a:  3b ac           P3=\[FP\+0x0];
-  6c:  3c e5 ff 7f     P4=\[FP\+0x1fffc\];
-  70:  3e e5 01 80     SP=\[FP\+-131068\];
-  74:  26 ac           SP=\[P4\+0x0\];
-  76:  0d b8           P5=\[FP-128\];
+0000006a <load_pointer_register>:
+  6a:  7e 91           SP=\[FP\];
+  6c:  47 90           FP=\[P0\+\+\];
+  6e:  f1 90           P1=\[SP--\];
+  70:  96 af           SP=\[P2\+0x38\];
+  72:  3b ac           P3=\[FP\+0x0\];
+  74:  3c e5 ff 7f     P4=\[FP\+0x1fffc\];
+  78:  3e e5 01 80     SP=\[FP\+-131068\];
+  7c:  26 ac           SP=\[P4\+0x0\];
+  7e:  0d b8           P5=\[FP-128\];
 
-00000078 <load_data_register>:
-  78:  07 91           R7=\[P0\];
-  7a:  2e 90           R6=\[P5\+\+\];
-  7c:  a5 90           R5=\[P4--\];
-  7e:  bc a2           R4=\[FP\+0x28\];
-  80:  33 e4 ff 7f     R3=\[SP\+0x1fffc\];
-  84:  32 a0           R2=\[SP\+0x0\];
-  86:  39 e4 01 80     R1=\[FP\+-131068\];
-  8a:  06 80           R0=\[SP\+\+P0\];
-  8c:  05 b8           R5=\[FP-128\];
-  8e:  02 9d           R2=\[I0\];
-  90:  09 9c           R1=\[I1\+\+\];
-  92:  93 9c           R3=\[I2--\];
-  94:  9c 9d           R4=\[I3\+\+M0\];
+00000080 <load_data_register>:
+  80:  07 91           R7=\[P0\];
+  82:  2e 90           R6=\[P5\+\+\];
+  84:  a5 90           R5=\[P4--\];
+  86:  bc a2           R4=\[FP\+0x28\];
+  88:  33 e4 ff 7f     R3=\[SP\+0x1fffc\];
+  8c:  32 a0           R2=\[SP\+0x0\];
+  8e:  39 e4 01 80     R1=\[FP\+-131068\];
+  92:  06 80           R0=\[SP\+\+P0\];
+  94:  05 b8           R5=\[FP-128\];
+  96:  02 9d           R2=\[I0\];
+  98:  09 9c           R1=\[I1\+\+\];
+  9a:  93 9c           R3=\[I2--\];
+  9c:  9c 9d           R4=\[I3\+\+M0\];
 
-00000096 <load_half_word_zero_extend>:
-  96:  37 95           R7=W\[SP\] \(Z\);
-  98:  3e 94           R6=W\[FP\+\+\] \(Z\);
-  9a:  85 94           R5=W\[P0--\] \(Z\);
-  9c:  cc a7           R4=W\[P1\+0x1e\] \(Z\);
-  9e:  73 e4 fe 7f     R3=W\[SP\+0xfffc\] \(Z\);
-  a2:  7a e4 02 80     R2=W\[FP\+-65532\] \(Z\);
-  a6:  28 86           R0=W\[P0\+\+P5\] \(Z\);
+0000009e <load_half_word_zero_extend>:
+  9e:  37 95           R7=W\[SP\] \(Z\);
+  a0:  3e 94           R6=W\[FP\+\+\] \(Z\);
+  a2:  85 94           R5=W\[P0--\] \(Z\);
+  a4:  cc a7           R4=W\[P1\+0x1e\] \(Z\);
+  a6:  73 e4 fe 7f     R3=W\[SP\+0xfffc\] \(Z\);
+  aa:  7a e4 02 80     R2=W\[FP\+-65532\] \(Z\);
+  ae:  28 86           R0=W\[P0\+\+P5\] \(Z\);
 
-000000a8 <load_half_word_sign_extend>:
-  a8:  77 95           R7=W\[SP\]\(X\);
-  aa:  7e 94           R6=W\[FP\+\+\]\(X\);
-  ac:  c5 94           R5=W\[P0--\]\(X\);
-  ae:  0d ab           R5=W\[P1\+0x18\]\(X\);
-  b0:  73 e5 fe 7f     R3=W\[SP\+0xfffc\]\(X\);
-  b4:  7f e5 02 80     R7=W\[FP\+-65532\]\(X\);
-  b8:  51 8e           R1=W\[P1\+\+P2\]\(X\);
+000000b0 <load_half_word_sign_extend>:
+  b0:  77 95           R7=W\[SP\]\(X\);
+  b2:  7e 94           R6=W\[FP\+\+\]\(X\);
+  b4:  c5 94           R5=W\[P0--\]\(X\);
+  b6:  0d ab           R5=W\[P1\+0x18\]\(X\);
+  b8:  73 e5 fe 7f     R3=W\[SP\+0xfffc\]\(X\);
+  bc:  7f e5 02 80     R7=W\[FP\+-65532\]\(X\);
+  c0:  51 8e           R1=W\[P1\+\+P2\]\(X\);
 
-000000ba <load_high_data_register_half>:
-  ba:  40 9d           R0.H=W\[I0\];
-  bc:  49 9c           R1.H=W\[I1\+\+\];
-  be:  d2 9c           R2.H=W\[I2--\];
-  c0:  f6 84           R3.H=W\[SP\];
-  c2:  07 85           R4.H=W\[FP\+\+P0\];
+000000c2 <load_high_data_register_half>:
+  c2:  40 9d           R0.H=W\[I0\];
+  c4:  49 9c           R1.H=W\[I1\+\+\];
+  c6:  d2 9c           R2.H=W\[I2--\];
+  c8:  f6 84           R3.H=W\[SP\];
+  ca:  07 85           R4.H=W\[FP\+\+P0\];
 
-000000c4 <load_low_data_register_half>:
-  c4:  3f 9d           R7.L=W\[I3\];
-  c6:  36 9c           R6.L=W\[I2\+\+\];
-  c8:  ad 9c           R5.L=W\[I1--\];
-  ca:  00 83           R4.L=W\[P0\];
-  cc:  da 82           R3.L=W\[P2\+\+P3\];
+000000cc <load_low_data_register_half>:
+  cc:  3f 9d           R7.L=W\[I3\];
+  ce:  36 9c           R6.L=W\[I2\+\+\];
+  d0:  ad 9c           R5.L=W\[I1--\];
+  d2:  00 83           R4.L=W\[P0\];
+  d4:  da 82           R3.L=W\[P2\+\+P3\];
 
-000000ce <load_byte_zero_extend>:
-  ce:  05 99           R5=B\[P0\] \(Z\);
-  d0:  0c 98           R4=B\[P1\+\+\] \(Z\);
-  d2:  90 98           R0=B\[P2--\] \(Z\);
-  d4:  b3 e4 ff 7f     R3=B\[SP\+0x7fff\] \(Z\);
-  d8:  b7 e4 01 80     R7=B\[SP\+-32767\] \(Z\);
+000000d6 <load_byte_zero_extend>:
+  d6:  05 99           R5=B\[P0\] \(Z\);
+  d8:  0c 98           R4=B\[P1\+\+\] \(Z\);
+  da:  90 98           R0=B\[P2--\] \(Z\);
+  dc:  b3 e4 ff 7f     R3=B\[SP\+0x7fff\] \(Z\);
+  e0:  b7 e4 01 80     R7=B\[SP\+-32767\] \(Z\);
 
-000000dc <load_byte_sign_extend>:
-  dc:  45 99           R5=B\[P0\]\(X\);
-  de:  4a 98           R2=B\[P1\+\+\]\(X\);
-  e0:  fb 98           R3=B\[FP--\]\(X\);
-  e2:  b7 e5 00 00     R7=B\[SP\+0x0\]\(X\);
-  e6:  be e5 01 80     R6=B\[FP\+-32767\]\(X\);
+000000e4 <load_byte_sign_extend>:
+  e4:  45 99           R5=B\[P0\]\(X\);
+  e6:  4a 98           R2=B\[P1\+\+\]\(X\);
+  e8:  fb 98           R3=B\[FP--\]\(X\);
+  ea:  b7 e5 00 00     R7=B\[SP\+0x0\]\(X\);
+  ee:  be e5 01 80     R6=B\[FP\+-32767\]\(X\);
 
-000000ea <load_data1>:
+000000f2 <load_data1>:
        ...
 
-000000eb <load_data2>:
-  eb:  10 00           IF ! CC JUMP eb <load_data2>;
-  ed:  00 00           NOP;
+000000f3 <load_data2>:
+  f3:  10 00           IF ! CC JUMP f3 <load_data2>;
+  f5:  00 00           NOP;
        ...

diff --git a/gas/testsuite/gas/bfin/load.s b/gas/testsuite/gas/bfin/load.s
index 07f4732..96ae1fa 100644 (file)
--- a/gas/testsuite/gas/bfin/load.s
+++ b/gas/testsuite/gas/bfin/load.s
@@ -36,6 +36,10 @@ load_immediate:
        L0 = foo1;
        r7 = load_data2;
 
+       /* Test constant folding.  */
+       r0.l = (a + 5) - 2; 
+       r1.l = (a + 5) + 10;
+
        .text
        .global load_pointer_register
 load_pointer_register: