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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-10.c20
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-11.c21
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-12.c20
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-13.c19
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-14.c21
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-15.c21
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-16.c17
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-3.c17
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-4.c17
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-5.c17
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-6.c17
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-7.c16
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-8.c17
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/minmax-9.c20
-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/split-path-1.c2
15 files changed, 261 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-10.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-10.c
new file mode 100644
index 00000000000..58995368441
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-10.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-optimized" } */
+
+#include <stdint.h>
+
+uint8_t three_max (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ xc=~xc;
+ xm=~xm;
+ xy=~xy;
+ if (xc > xm) {
+ xk = (uint8_t) (xc > xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm > xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 2 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "= ~" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-11.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-11.c
new file mode 100644
index 00000000000..1c2ef01b5d1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-11.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-optimized" } */
+
+#include <stdint.h>
+
+uint8_t three_minmax1 (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ xc=~xc;
+ xm=~xm;
+ xy=~xy;
+ if (xc > xm) {
+ xk = (uint8_t) (xc < xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "= ~" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-12.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-12.c
new file mode 100644
index 00000000000..3d0c07d9b57
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-12.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+
+uint8_t three_minmax3 (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ xc=~xc;
+ xm=~xm;
+ xy=~xy;
+ if (xc > xm) {
+ xk = (uint8_t) (xy < xc ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 1 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-13.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-13.c
new file mode 100644
index 00000000000..c0d0f27c802
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-13.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+
+uint8_t three_minmax2 (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ xc=~xc;
+ xm=~xm;
+ xy=~xy;
+ if (xc > xm) {
+ xk = (uint8_t) (xc > xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 1 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-14.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-14.c
new file mode 100644
index 00000000000..9c0cadbf7e3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-14.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-optimized" } */
+
+#include <stdint.h>
+
+uint8_t three_minmax11 (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ xc=~xc;
+ xm=~xm;
+ xy=~xy;
+ if (xc < xm) {
+ xk = (uint8_t) (xc > xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm > xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "= ~" 1 "optimized" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-15.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-15.c
new file mode 100644
index 00000000000..1d97a16564f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-15.c
@@ -0,0 +1,21 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+#include <stdbool.h>
+
+uint8_t three_min (uint8_t xc, uint8_t xm, uint8_t xy, bool m) {
+ uint8_t xk;
+ if (xc)
+ {
+ if (xc < xm) {
+ xk = (uint8_t) (xc < xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ }
+
+ return xk;
+}
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 3 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 0 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-16.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-16.c
new file mode 100644
index 00000000000..89377a2cb34
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-16.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt -g" } */
+
+#include <stdint.h>
+
+uint8_t three_min (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ if (xc < xm) {
+ xk = (uint8_t) (xc < xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 3 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 0 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-3.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-3.c
new file mode 100644
index 00000000000..de3b2e946e8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-3.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+
+uint8_t three_min (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ if (xc < xm) {
+ xk = (uint8_t) (xc < xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 3 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 0 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-4.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-4.c
new file mode 100644
index 00000000000..0b6d667be86
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-4.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+
+uint8_t three_max (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ if (xc > xm) {
+ xk = (uint8_t) (xc > xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm > xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 0 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 3 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-5.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-5.c
new file mode 100644
index 00000000000..650601a3cc7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-5.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+
+uint8_t three_minmax1 (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ if (xc > xm) {
+ xk = (uint8_t) (xc < xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 2 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-6.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-6.c
new file mode 100644
index 00000000000..a628f6d9922
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-6.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+
+uint8_t three_minmax3 (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ if (xc > xm) {
+ xk = (uint8_t) (xy < xc ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 1 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-7.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-7.c
new file mode 100644
index 00000000000..cb42412c4ad
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-7.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+
+uint8_t three_minmax2 (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ if (xc > xm) {
+ xk = (uint8_t) (xc > xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 1 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 1 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-8.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-8.c
new file mode 100644
index 00000000000..9cd050e9323
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-8.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-phiopt" } */
+
+#include <stdint.h>
+
+uint8_t three_minmax11 (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ if (xc < xm) {
+ xk = (uint8_t) (xc > xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm > xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "MIN_EXPR" 1 "phiopt1" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 2 "phiopt1" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/minmax-9.c b/gcc/testsuite/gcc.dg/tree-ssa/minmax-9.c
new file mode 100644
index 00000000000..24f580271c3
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/minmax-9.c
@@ -0,0 +1,20 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fdump-tree-optimized" } */
+
+#include <stdint.h>
+
+uint8_t three_min (uint8_t xc, uint8_t xm, uint8_t xy) {
+ uint8_t xk;
+ xc=~xc;
+ xm=~xm;
+ xy=~xy;
+ if (xc < xm) {
+ xk = (uint8_t) (xc < xy ? xc : xy);
+ } else {
+ xk = (uint8_t) (xm < xy ? xm : xy);
+ }
+ return xk;
+}
+
+/* { dg-final { scan-tree-dump-times "= ~" 1 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "MAX_EXPR" 2 "optimized" } } */
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/split-path-1.c b/gcc/testsuite/gcc.dg/tree-ssa/split-path-1.c
index 8b23ef4c7a3..902dde44a50 100644
--- a/gcc/testsuite/gcc.dg/tree-ssa/split-path-1.c
+++ b/gcc/testsuite/gcc.dg/tree-ssa/split-path-1.c
@@ -1,5 +1,5 @@
/* { dg-do run } */
-/* { dg-options "-O2 -fsplit-paths -fdump-tree-split-paths-details --param max-jump-thread-duplication-stmts=20" } */
+/* { dg-options "-O2 -fsplit-paths -fdump-tree-split-paths-details --param max-jump-thread-duplication-stmts=20 -fno-ssa-phiopt" } */
#include <stdio.h>
#include <stdlib.h>
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-05 00:24:55 +0000