Index: gcc/gcc/testsuite/gcc.target/riscv/adddibeq.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddibeq.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=4 -mmovcc -fdump-rtl-ce1" } */
+
+typedef int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddieq (int_t w, int_t x, int_t y, int_t z)
+{
+  return w == x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bne	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\ssub\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddibge.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddibge.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddige (int_t w, int_t x, int_t y, int_t z)
+{
+  return w >= x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	blt	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bge|bgt|ble|blt)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgt|slt)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddibgeu.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddibgeu.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef unsigned int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddigeu (int_t w, int_t x, int_t y, int_t z)
+{
+  return w >= x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bltu	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddibgt.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddibgt.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddigt (int_t w, int_t x, int_t y, int_t z)
+{
+  return w > x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	ble	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bge|bgt|ble|blt)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgt|slt)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddibgtu.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddibgtu.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef unsigned int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddigtu (int_t w, int_t x, int_t y, int_t z)
+{
+  return w > x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bleu	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddible.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddible.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddile (int_t w, int_t x, int_t y, int_t z)
+{
+  return w <= x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bgt	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bge|bgt|ble|blt)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgt|slt)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddibleu.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddibleu.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef unsigned int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddileu (int_t w, int_t x, int_t y, int_t z)
+{
+  return w <= x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bgtu	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddiblt.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddiblt.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddilt (int_t w, int_t x, int_t y, int_t z)
+{
+  return w < x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bge	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bge|bgt|ble|blt)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgt|slt)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddibltu.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddibltu.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef unsigned int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddiltu (int_t w, int_t x, int_t y, int_t z)
+{
+  return w < x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bgeu	a0,a1,.L2
+	add	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/adddibne.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/adddibne.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target rv64 } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" } */
+
+typedef int __attribute__ ((mode (DI))) int_t;
+
+int_t
+adddine (int_t w, int_t x, int_t y, int_t z)
+{
+  return w != x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	beq	a0,a1,.L3
+	add	a0,a2,a3
+	ret
+.L3:
+	mv	a0,a2
+	ret
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\ssub\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsibeq.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsibeq.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=4 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=4 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsieq (int_t w, int_t x, int_t y, int_t z)
+{
+  return w == x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bne	a0,a1,.L2
+	addw	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sub|subw)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsibge.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsibge.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsige (int_t w, int_t x, int_t y, int_t z)
+{
+  return w >= x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	blt	a0,a1,.L2
+	add[w]	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bge|bgt|ble|blt)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgt|slt)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsibgeu.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsibgeu.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef unsigned int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsigeu (int_t w, int_t x, int_t y, int_t z)
+{
+  return w >= x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bltu	a0,a1,.L2
+	add[w]	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsibgt.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsibgt.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsigt (int_t w, int_t x, int_t y, int_t z)
+{
+  return w > x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	ble	a0,a1,.L2
+	add[w]	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bge|bgt|ble|blt)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgt|slt)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsibgtu.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsibgtu.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef unsigned int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsigtu (int_t w, int_t x, int_t y, int_t z)
+{
+  return w > x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bleu	a0,a1,.L2
+	add[w]	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsible.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsible.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsile (int_t w, int_t x, int_t y, int_t z)
+{
+  return w <= x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bgt	a0,a1,.L2
+	add[w]	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bge|bgt|ble|blt)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgt|slt)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsibleu.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsibleu.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef unsigned int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsileu (int_t w, int_t x, int_t y, int_t z)
+{
+  return w <= x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bgtu	a0,a1,.L2
+	add[w]	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsiblt.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsiblt.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsilt (int_t w, int_t x, int_t y, int_t z)
+{
+  return w < x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bge	a0,a1,.L2
+	add[w]	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bge|bgt|ble|blt)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgt|slt)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsibltu.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsibltu.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef unsigned int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsiltu (int_t w, int_t x, int_t y, int_t z)
+{
+  return w < x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	bgeu	a0,a1,.L2
+	add[w]	a2,a2,a3
+.L2:
+	mv	a0,a2
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
Index: gcc/gcc/testsuite/gcc.target/riscv/addsibne.c
===================================================================
--- /dev/null
+++ gcc/gcc/testsuite/gcc.target/riscv/addsibne.c
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */
+/* { dg-options "-march=rv32gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv32 } } } */
+/* { dg-options "-march=rv64gc -mtune=sifive-5-series -mbranch-cost=3 -mmovcc -fdump-rtl-ce1" { target { rv64 } } } */
+
+typedef int __attribute__ ((mode (SI))) int_t;
+
+int_t
+addsine (int_t w, int_t x, int_t y, int_t z)
+{
+  return w != x ? y + z : y;
+}
+
+/* Expect branched assembly like:
+
+	beq	a0,a1,.L3
+	add[w]	a0,a2,a3
+	ret
+.L3:
+	mv	a0,a2
+	ret
+ */
+
+/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */
+/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */
+/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */
+/* { dg-final { scan-assembler-not "\\s(?:sub|subw)\\s" } } */
+/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */
