Don't use pinsr/pextr for struct initialization/extraction.

gcc/
	PR target/96562
	PR target/93897
	* config/i386/i386-expand.c (ix86_expand_pinsr): Don't use
	pinsr for TImode.
	(ix86_expand_pextr): Don't use pextr for TImode.

gcc/testsuite/
	* gcc.target/i386/pr96562-1.c: New test.

diff --git a/gcc/config/i386/i386-expand.c b/gcc/config/i386/i386-expand.c
index d8368bfd4a9ffcc9ba978ccc70f6e892a8c5f560..68fbe8385b31b82df8abd45f61bd61d658463bb5 100644 (file)
--- a/gcc/config/i386/i386-expand.c
+++ b/gcc/config/i386/i386-expand.c
@@ -20302,7 +20302,6 @@ ix86_expand_pextr (rtx *operands)
     case E_V4SImode:
     case E_V2DImode:
     case E_V1TImode:
-    case E_TImode:
       {
        machine_mode srcmode, dstmode;
        rtx d, pat;
@@ -20398,7 +20397,6 @@ ix86_expand_pinsr (rtx *operands)
     case E_V4SImode:
     case E_V2DImode:
     case E_V1TImode:
-    case E_TImode:
       {
        machine_mode srcmode, dstmode;
        rtx (*pinsr)(rtx, rtx, rtx, rtx);

diff --git a/gcc/testsuite/gcc.target/i386/pr96562-1.c b/gcc/testsuite/gcc.target/i386/pr96562-1.c
new file mode 100644 (file)
index 0000000..6ebeeb1
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr96562-1.c
@@ -0,0 +1,81 @@
+/* { dg-do compile} */
+/* { dg-options "-msse4.1 -O2" } */
+/* { dg-final { scan-assembler-not "pinsr" } } */
+
+typedef struct
+{
+  long long a;
+  int b;
+} st1;
+
+typedef struct
+{
+  long long a;
+  int b;
+  short c;
+} st2;
+
+typedef struct
+{
+  long long a;
+  int b;
+  short c;
+  char d;
+} st3;
+
+typedef struct
+{
+  int b;
+  long long a;
+} st4;
+
+typedef struct
+{
+  short c;
+  int b;
+  long long a;
+} st5;
+
+typedef struct
+{
+  char d;
+  short c;
+  int b;
+  long long a;
+} st6;
+
+st1
+foo1 (long long a, int b)
+{
+  return (st1){a, b};
+}
+
+st2
+foo2 (long long a, int b, short c)
+{
+  return (st2){a, b, c};
+}
+
+st3
+foo3 (long long a, int b, short c, char d)
+{
+  return (st3){a, b, c, d};
+}
+
+st4
+foo4 (long long a, int b)
+{
+  return (st4){b, a};
+}
+
+st5
+foo5 (long long a, int b, short c)
+{
+  return (st5){c, b, a};
+}
+
+st6
+foo6 (long long a, int b, short c, char d)
+{
+  return (st6){d, c, b, a};
+}