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-rw-r--r--test/CodeGen/ms-intrinsics-rotations.c330
1 files changed, 159 insertions, 171 deletions
diff --git a/test/CodeGen/ms-intrinsics-rotations.c b/test/CodeGen/ms-intrinsics-rotations.c
index 65d25cbe85eb9..9533e6c3c6a22 100644
--- a/test/CodeGen/ms-intrinsics-rotations.c
+++ b/test/CodeGen/ms-intrinsics-rotations.c
@@ -1,181 +1,169 @@
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple i686--windows -emit-llvm %s -o - \
-// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
+// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple thumbv7--windows -emit-llvm %s -o - \
-// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
+// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple x86_64--windows -emit-llvm %s -o - \
-// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
+// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple i686--linux -emit-llvm %s -o - \
-// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
+// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple x86_64--linux -emit-llvm %s -o - \
-// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-64BIT-LONG
-
-// rotate left
-
-unsigned char test_rotl8(unsigned char value, unsigned char shift) {
- return _rotl8(value, shift);
-}
-// CHECK: i8 @test_rotl8
-// CHECK: [[SHIFT:%[0-9]+]] = and i8 %{{[0-9]+}}, 7
-// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i8 8, [[SHIFT]]
-// CHECK: [[HIGH:%[0-9]+]] = shl i8 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK: [[LOW:%[0-9]+]] = lshr i8 [[VALUE]], [[NEGSHIFT]]
-// CHECK: [[ROTATED:%[0-9]+]] = or i8 [[HIGH]], [[LOW]]
-// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i8 [[SHIFT]], 0
-// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i8 [[VALUE]], i8 [[ROTATED]]
-// CHECK: ret i8 [[RESULT]]
-// CHECK }
-
-unsigned short test_rotl16(unsigned short value, unsigned char shift) {
- return _rotl16(value, shift);
-}
-// CHECK: i16 @test_rotl16
-// CHECK: [[SHIFT:%[0-9]+]] = and i16 %{{[0-9]+}}, 15
-// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i16 16, [[SHIFT]]
-// CHECK: [[HIGH:%[0-9]+]] = shl i16 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK: [[LOW:%[0-9]+]] = lshr i16 [[VALUE]], [[NEGSHIFT]]
-// CHECK: [[ROTATED:%[0-9]+]] = or i16 [[HIGH]], [[LOW]]
-// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i16 [[SHIFT]], 0
-// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i16 [[VALUE]], i16 [[ROTATED]]
-// CHECK: ret i16 [[RESULT]]
-// CHECK }
-
-unsigned int test_rotl(unsigned int value, int shift) {
- return _rotl(value, shift);
-}
-// CHECK: i32 @test_rotl
-// CHECK: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31
-// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]]
-// CHECK: [[HIGH:%[0-9]+]] = shl i32 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK: [[LOW:%[0-9]+]] = lshr i32 [[VALUE]], [[NEGSHIFT]]
-// CHECK: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]]
-// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0
-// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]]
-// CHECK: ret i32 [[RESULT]]
-// CHECK }
-
-unsigned long test_lrotl(unsigned long value, int shift) {
- return _lrotl(value, shift);
-}
-// CHECK-32BIT-LONG: i32 @test_lrotl
-// CHECK-32BIT-LONG: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31
-// CHECK-32BIT-LONG: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]]
-// CHECK-32BIT-LONG: [[HIGH:%[0-9]+]] = shl i32 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK-32BIT-LONG: [[LOW:%[0-9]+]] = lshr i32 [[VALUE]], [[NEGSHIFT]]
-// CHECK-32BIT-LONG: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]]
-// CHECK-32BIT-LONG: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0
-// CHECK-32BIT-LONG: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]]
-// CHECK-32BIT-LONG: ret i32 [[RESULT]]
-// CHECK-32BIT-LONG }
-
-// CHECK-64BIT-LONG: i64 @test_lrotl
-// CHECK-64BIT-LONG: [[SHIFT:%[0-9]+]] = and i64 %{{[0-9]+}}, 63
-// CHECK-64BIT-LONG: [[NEGSHIFT:%[0-9]+]] = sub i64 64, [[SHIFT]]
-// CHECK-64BIT-LONG: [[HIGH:%[0-9]+]] = shl i64 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK-64BIT-LONG: [[LOW:%[0-9]+]] = lshr i64 [[VALUE]], [[NEGSHIFT]]
-// CHECK-64BIT-LONG: [[ROTATED:%[0-9]+]] = or i64 [[HIGH]], [[LOW]]
-// CHECK-64BIT-LONG: [[ISZERO:%[0-9]+]] = icmp eq i64 [[SHIFT]], 0
-// CHECK-64BIT-LONG: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i64 [[VALUE]], i64 [[ROTATED]]
-// CHECK-64BIT-LONG: ret i64 [[RESULT]]
-// CHECK-64BIT-LONG }
-
-unsigned __int64 test_rotl64(unsigned __int64 value, int shift) {
- return _rotl64(value, shift);
-}
-// CHECK: i64 @test_rotl64
-// CHECK: [[SHIFT:%[0-9]+]] = and i64 %{{[0-9]+}}, 63
-// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i64 64, [[SHIFT]]
-// CHECK: [[HIGH:%[0-9]+]] = shl i64 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK: [[LOW:%[0-9]+]] = lshr i64 [[VALUE]], [[NEGSHIFT]]
-// CHECK: [[ROTATED:%[0-9]+]] = or i64 [[HIGH]], [[LOW]]
-// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i64 [[SHIFT]], 0
-// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i64 [[VALUE]], i64 [[ROTATED]]
-// CHECK: ret i64 [[RESULT]]
-// CHECK }
-
-// rotate right
-
-unsigned char test_rotr8(unsigned char value, unsigned char shift) {
- return _rotr8(value, shift);
-}
-// CHECK: i8 @test_rotr8
-// CHECK: [[SHIFT:%[0-9]+]] = and i8 %{{[0-9]+}}, 7
-// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i8 8, [[SHIFT]]
-// CHECK: [[LOW:%[0-9]+]] = lshr i8 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK: [[HIGH:%[0-9]+]] = shl i8 [[VALUE]], [[NEGSHIFT]]
-// CHECK: [[ROTATED:%[0-9]+]] = or i8 [[HIGH]], [[LOW]]
-// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i8 [[SHIFT]], 0
-// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i8 [[VALUE]], i8 [[ROTATED]]
-// CHECK: ret i8 [[RESULT]]
-// CHECK }
-
-unsigned short test_rotr16(unsigned short value, unsigned char shift) {
- return _rotr16(value, shift);
-}
-// CHECK: i16 @test_rotr16
-// CHECK: [[SHIFT:%[0-9]+]] = and i16 %{{[0-9]+}}, 15
-// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i16 16, [[SHIFT]]
-// CHECK: [[LOW:%[0-9]+]] = lshr i16 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK: [[HIGH:%[0-9]+]] = shl i16 [[VALUE]], [[NEGSHIFT]]
-// CHECK: [[ROTATED:%[0-9]+]] = or i16 [[HIGH]], [[LOW]]
-// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i16 [[SHIFT]], 0
-// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i16 [[VALUE]], i16 [[ROTATED]]
-// CHECK: ret i16 [[RESULT]]
-// CHECK }
-
-unsigned int test_rotr(unsigned int value, int shift) {
- return _rotr(value, shift);
-}
-// CHECK: i32 @test_rotr
-// CHECK: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31
-// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]]
-// CHECK: [[LOW:%[0-9]+]] = lshr i32 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK: [[HIGH:%[0-9]+]] = shl i32 [[VALUE]], [[NEGSHIFT]]
-// CHECK: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]]
-// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0
-// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]]
-// CHECK: ret i32 [[RESULT]]
-// CHECK }
-
-unsigned long test_lrotr(unsigned long value, int shift) {
- return _lrotr(value, shift);
-}
-// CHECK-32BIT-LONG: i32 @test_lrotr
-// CHECK-32BIT-LONG: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31
-// CHECK-32BIT-LONG: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]]
-// CHECK-32BIT-LONG: [[LOW:%[0-9]+]] = lshr i32 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK-32BIT-LONG: [[HIGH:%[0-9]+]] = shl i32 [[VALUE]], [[NEGSHIFT]]
-// CHECK-32BIT-LONG: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]]
-// CHECK-32BIT-LONG: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0
-// CHECK-32BIT-LONG: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]]
-// CHECK-32BIT-LONG: ret i32 [[RESULT]]
-// CHECK-32BIT-LONG }
-
-// CHECK-64BIT-LONG: i64 @test_lrotr
-// CHECK-64BIT-LONG: [[SHIFT:%[0-9]+]] = and i64 %{{[0-9]+}}, 63
-// CHECK-64BIT-LONG: [[NEGSHIFT:%[0-9]+]] = sub i64 64, [[SHIFT]]
-// CHECK-64BIT-LONG: [[LOW:%[0-9]+]] = lshr i64 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK-64BIT-LONG: [[HIGH:%[0-9]+]] = shl i64 [[VALUE]], [[NEGSHIFT]]
-// CHECK-64BIT-LONG: [[ROTATED:%[0-9]+]] = or i64 [[HIGH]], [[LOW]]
-// CHECK-64BIT-LONG: [[ISZERO:%[0-9]+]] = icmp eq i64 [[SHIFT]], 0
-// CHECK-64BIT-LONG: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i64 [[VALUE]], i64 [[ROTATED]]
-// CHECK-64BIT-LONG: ret i64 [[RESULT]]
-// CHECK-64BIT-LONG }
-
-unsigned __int64 test_rotr64(unsigned __int64 value, int shift) {
- return _rotr64(value, shift);
-}
-// CHECK: i64 @test_rotr64
-// CHECK: [[SHIFT:%[0-9]+]] = and i64 %{{[0-9]+}}, 63
-// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i64 64, [[SHIFT]]
-// CHECK: [[LOW:%[0-9]+]] = lshr i64 [[VALUE:%[0-9]+]], [[SHIFT]]
-// CHECK: [[HIGH:%[0-9]+]] = shl i64 [[VALUE]], [[NEGSHIFT]]
-// CHECK: [[ROTATED:%[0-9]+]] = or i64 [[HIGH]], [[LOW]]
-// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i64 [[SHIFT]], 0
-// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i64 [[VALUE]], i64 [[ROTATED]]
-// CHECK: ret i64 [[RESULT]]
-// CHECK }
+// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
+// RUN: %clang_cc1 -ffreestanding -fms-extensions \
+// RUN: -triple x86_64--darwin -emit-llvm %s -o - \
+// RUN: | FileCheck %s --check-prefixes CHECK,CHECK-32BIT-LONG
+
+// LP64 targets use 'long' as 'int' for MS intrinsics (-fms-extensions)
+#ifdef __LP64__
+#define LONG int
+#else
+#define LONG long
+#endif
+
+// rotate left
+
+unsigned char test_rotl8(unsigned char value, unsigned char shift) {
+ return _rotl8(value, shift);
+}
+// CHECK: i8 @test_rotl8
+// CHECK: [[SHIFT:%[0-9]+]] = and i8 %{{[0-9]+}}, 7
+// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i8 8, [[SHIFT]]
+// CHECK: [[HIGH:%[0-9]+]] = shl i8 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK: [[LOW:%[0-9]+]] = lshr i8 [[VALUE]], [[NEGSHIFT]]
+// CHECK: [[ROTATED:%[0-9]+]] = or i8 [[HIGH]], [[LOW]]
+// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i8 [[SHIFT]], 0
+// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i8 [[VALUE]], i8 [[ROTATED]]
+// CHECK: ret i8 [[RESULT]]
+// CHECK }
+
+unsigned short test_rotl16(unsigned short value, unsigned char shift) {
+ return _rotl16(value, shift);
+}
+// CHECK: i16 @test_rotl16
+// CHECK: [[SHIFT:%[0-9]+]] = and i16 %{{[0-9]+}}, 15
+// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i16 16, [[SHIFT]]
+// CHECK: [[HIGH:%[0-9]+]] = shl i16 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK: [[LOW:%[0-9]+]] = lshr i16 [[VALUE]], [[NEGSHIFT]]
+// CHECK: [[ROTATED:%[0-9]+]] = or i16 [[HIGH]], [[LOW]]
+// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i16 [[SHIFT]], 0
+// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i16 [[VALUE]], i16 [[ROTATED]]
+// CHECK: ret i16 [[RESULT]]
+// CHECK }
+
+unsigned int test_rotl(unsigned int value, int shift) {
+ return _rotl(value, shift);
+}
+// CHECK: i32 @test_rotl
+// CHECK: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31
+// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]]
+// CHECK: [[HIGH:%[0-9]+]] = shl i32 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK: [[LOW:%[0-9]+]] = lshr i32 [[VALUE]], [[NEGSHIFT]]
+// CHECK: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]]
+// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0
+// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]]
+// CHECK: ret i32 [[RESULT]]
+// CHECK }
+
+unsigned LONG test_lrotl(unsigned LONG value, int shift) {
+ return _lrotl(value, shift);
+}
+// CHECK-32BIT-LONG: i32 @test_lrotl
+// CHECK-32BIT-LONG: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31
+// CHECK-32BIT-LONG: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]]
+// CHECK-32BIT-LONG: [[HIGH:%[0-9]+]] = shl i32 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK-32BIT-LONG: [[LOW:%[0-9]+]] = lshr i32 [[VALUE]], [[NEGSHIFT]]
+// CHECK-32BIT-LONG: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]]
+// CHECK-32BIT-LONG: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0
+// CHECK-32BIT-LONG: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]]
+// CHECK-32BIT-LONG: ret i32 [[RESULT]]
+// CHECK-32BIT-LONG }
+
+unsigned __int64 test_rotl64(unsigned __int64 value, int shift) {
+ return _rotl64(value, shift);
+}
+// CHECK: i64 @test_rotl64
+// CHECK: [[SHIFT:%[0-9]+]] = and i64 %{{[0-9]+}}, 63
+// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i64 64, [[SHIFT]]
+// CHECK: [[HIGH:%[0-9]+]] = shl i64 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK: [[LOW:%[0-9]+]] = lshr i64 [[VALUE]], [[NEGSHIFT]]
+// CHECK: [[ROTATED:%[0-9]+]] = or i64 [[HIGH]], [[LOW]]
+// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i64 [[SHIFT]], 0
+// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i64 [[VALUE]], i64 [[ROTATED]]
+// CHECK: ret i64 [[RESULT]]
+// CHECK }
+
+// rotate right
+
+unsigned char test_rotr8(unsigned char value, unsigned char shift) {
+ return _rotr8(value, shift);
+}
+// CHECK: i8 @test_rotr8
+// CHECK: [[SHIFT:%[0-9]+]] = and i8 %{{[0-9]+}}, 7
+// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i8 8, [[SHIFT]]
+// CHECK: [[LOW:%[0-9]+]] = lshr i8 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK: [[HIGH:%[0-9]+]] = shl i8 [[VALUE]], [[NEGSHIFT]]
+// CHECK: [[ROTATED:%[0-9]+]] = or i8 [[HIGH]], [[LOW]]
+// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i8 [[SHIFT]], 0
+// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i8 [[VALUE]], i8 [[ROTATED]]
+// CHECK: ret i8 [[RESULT]]
+// CHECK }
+
+unsigned short test_rotr16(unsigned short value, unsigned char shift) {
+ return _rotr16(value, shift);
+}
+// CHECK: i16 @test_rotr16
+// CHECK: [[SHIFT:%[0-9]+]] = and i16 %{{[0-9]+}}, 15
+// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i16 16, [[SHIFT]]
+// CHECK: [[LOW:%[0-9]+]] = lshr i16 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK: [[HIGH:%[0-9]+]] = shl i16 [[VALUE]], [[NEGSHIFT]]
+// CHECK: [[ROTATED:%[0-9]+]] = or i16 [[HIGH]], [[LOW]]
+// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i16 [[SHIFT]], 0
+// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i16 [[VALUE]], i16 [[ROTATED]]
+// CHECK: ret i16 [[RESULT]]
+// CHECK }
+
+unsigned int test_rotr(unsigned int value, int shift) {
+ return _rotr(value, shift);
+}
+// CHECK: i32 @test_rotr
+// CHECK: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31
+// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]]
+// CHECK: [[LOW:%[0-9]+]] = lshr i32 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK: [[HIGH:%[0-9]+]] = shl i32 [[VALUE]], [[NEGSHIFT]]
+// CHECK: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]]
+// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0
+// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]]
+// CHECK: ret i32 [[RESULT]]
+// CHECK }
+
+unsigned LONG test_lrotr(unsigned LONG value, int shift) {
+ return _lrotr(value, shift);
+}
+// CHECK-32BIT-LONG: i32 @test_lrotr
+// CHECK-32BIT-LONG: [[SHIFT:%[0-9]+]] = and i32 %{{[0-9]+}}, 31
+// CHECK-32BIT-LONG: [[NEGSHIFT:%[0-9]+]] = sub i32 32, [[SHIFT]]
+// CHECK-32BIT-LONG: [[LOW:%[0-9]+]] = lshr i32 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK-32BIT-LONG: [[HIGH:%[0-9]+]] = shl i32 [[VALUE]], [[NEGSHIFT]]
+// CHECK-32BIT-LONG: [[ROTATED:%[0-9]+]] = or i32 [[HIGH]], [[LOW]]
+// CHECK-32BIT-LONG: [[ISZERO:%[0-9]+]] = icmp eq i32 [[SHIFT]], 0
+// CHECK-32BIT-LONG: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i32 [[VALUE]], i32 [[ROTATED]]
+// CHECK-32BIT-LONG: ret i32 [[RESULT]]
+// CHECK-32BIT-LONG }
+
+unsigned __int64 test_rotr64(unsigned __int64 value, int shift) {
+ return _rotr64(value, shift);
+}
+// CHECK: i64 @test_rotr64
+// CHECK: [[SHIFT:%[0-9]+]] = and i64 %{{[0-9]+}}, 63
+// CHECK: [[NEGSHIFT:%[0-9]+]] = sub i64 64, [[SHIFT]]
+// CHECK: [[LOW:%[0-9]+]] = lshr i64 [[VALUE:%[0-9]+]], [[SHIFT]]
+// CHECK: [[HIGH:%[0-9]+]] = shl i64 [[VALUE]], [[NEGSHIFT]]
+// CHECK: [[ROTATED:%[0-9]+]] = or i64 [[HIGH]], [[LOW]]
+// CHECK: [[ISZERO:%[0-9]+]] = icmp eq i64 [[SHIFT]], 0
+// CHECK: [[RESULT:%[0-9]+]] = select i1 [[ISZERO]], i64 [[VALUE]], i64 [[ROTATED]]
+// CHECK: ret i64 [[RESULT]]
+// CHECK }
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-02 04:05:18 +0000