; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc -mtriple=i686-unknown-linux-gnu -mattr=-bmi,-bmi2 < %s | FileCheck %s --check-prefixes=X86-NOBMI2 ; RUN: llc -mtriple=i686-unknown-linux-gnu -mattr=+bmi,-bmi2 < %s | FileCheck %s --check-prefixes=X86-NOBMI2 ; RUN: llc -mtriple=i686-unknown-linux-gnu -mattr=+bmi,-bmi2 < %s | FileCheck %s --check-prefixes=X86-NOBMI2 ; RUN: llc -mtriple=i686-unknown-linux-gnu -mattr=+bmi,+bmi2 < %s | FileCheck %s --check-prefixes=X86-BMI2 ; RUN: llc -mtriple=i686-unknown-linux-gnu -mattr=+bmi,+bmi2 < %s | FileCheck %s --check-prefixes=X86-BMI2 ; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=-bmi,-bmi2 < %s | FileCheck %s --check-prefixes=X64-NOBMI2 ; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+bmi,-bmi2 < %s | FileCheck %s --check-prefixes=X64-NOBMI2 ; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+bmi,-bmi2 < %s | FileCheck %s --check-prefixes=X64-NOBMI2 ; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+bmi,+bmi2 < %s | FileCheck %s --check-prefixes=X64-BMI2 ; RUN: llc -mtriple=x86_64-unknown-linux-gnu -mattr=+bmi,+bmi2 < %s | FileCheck %s --check-prefixes=X64-BMI2 define i64 @sub63_shiftl64(i64 %val, i64 %cnt) nounwind { ; X86-NOBMI2-LABEL: sub63_shiftl64: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: pushl %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NOBMI2-NEXT: movb $63, %cl ; X86-NOBMI2-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-NOBMI2-NEXT: movl %esi, %eax ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: shldl %cl, %esi, %edx ; X86-NOBMI2-NEXT: testb $32, %cl ; X86-NOBMI2-NEXT: je .LBB0_2 ; X86-NOBMI2-NEXT: # %bb.1: ; X86-NOBMI2-NEXT: movl %eax, %edx ; X86-NOBMI2-NEXT: xorl %eax, %eax ; X86-NOBMI2-NEXT: .LBB0_2: ; X86-NOBMI2-NEXT: popl %esi ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: sub63_shiftl64: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI2-NEXT: movb $63, %cl ; X86-BMI2-NEXT: subb {{[0-9]+}}(%esp), %cl ; X86-BMI2-NEXT: shldl %cl, %eax, %edx ; X86-BMI2-NEXT: shlxl %ecx, %eax, %eax ; X86-BMI2-NEXT: testb $32, %cl ; X86-BMI2-NEXT: je .LBB0_2 ; X86-BMI2-NEXT: # %bb.1: ; X86-BMI2-NEXT: movl %eax, %edx ; X86-BMI2-NEXT: xorl %eax, %eax ; X86-BMI2-NEXT: .LBB0_2: ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: sub63_shiftl64: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movq %rsi, %rcx ; X64-NOBMI2-NEXT: movq %rdi, %rax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI2-NEXT: shlq %cl, %rax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: sub63_shiftl64: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shlxq %rsi, %rdi, %rax ; X64-BMI2-NEXT: retq %adjcnt = sub i64 63, %cnt %result = shl i64 %val, %adjcnt ret i64 %result } define i64 @xor63_shiftr64(i64 %val, i64 %cnt) nounwind { ; X86-NOBMI2-LABEL: xor63_shiftr64: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: pushl %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: xorb $63, %cl ; X86-NOBMI2-NEXT: movl %esi, %edx ; X86-NOBMI2-NEXT: shrl %cl, %edx ; X86-NOBMI2-NEXT: shrdl %cl, %esi, %eax ; X86-NOBMI2-NEXT: testb $32, %cl ; X86-NOBMI2-NEXT: je .LBB1_2 ; X86-NOBMI2-NEXT: # %bb.1: ; X86-NOBMI2-NEXT: movl %edx, %eax ; X86-NOBMI2-NEXT: xorl %edx, %edx ; X86-NOBMI2-NEXT: .LBB1_2: ; X86-NOBMI2-NEXT: popl %esi ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: xor63_shiftr64: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-BMI2-NEXT: xorb $63, %cl ; X86-BMI2-NEXT: shrdl %cl, %edx, %eax ; X86-BMI2-NEXT: shrxl %ecx, %edx, %edx ; X86-BMI2-NEXT: testb $32, %cl ; X86-BMI2-NEXT: je .LBB1_2 ; X86-BMI2-NEXT: # %bb.1: ; X86-BMI2-NEXT: movl %edx, %eax ; X86-BMI2-NEXT: xorl %edx, %edx ; X86-BMI2-NEXT: .LBB1_2: ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: xor63_shiftr64: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movq %rsi, %rcx ; X64-NOBMI2-NEXT: movq %rdi, %rax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI2-NEXT: shrq %cl, %rax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: xor63_shiftr64: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shrxq %rsi, %rdi, %rax ; X64-BMI2-NEXT: retq %adjcnt = xor i64 %cnt, 63 %result = lshr i64 %val, %adjcnt ret i64 %result } define i64 @sub127_shiftl64(i64 %val, i64 %cnt) nounwind { ; X86-NOBMI2-LABEL: sub127_shiftl64: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: pushl %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: xorb $127, %cl ; X86-NOBMI2-NEXT: movl %esi, %eax ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: shldl %cl, %esi, %edx ; X86-NOBMI2-NEXT: testb $32, %cl ; X86-NOBMI2-NEXT: je .LBB2_2 ; X86-NOBMI2-NEXT: # %bb.1: ; X86-NOBMI2-NEXT: movl %eax, %edx ; X86-NOBMI2-NEXT: xorl %eax, %eax ; X86-NOBMI2-NEXT: .LBB2_2: ; X86-NOBMI2-NEXT: popl %esi ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: sub127_shiftl64: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-BMI2-NEXT: xorb $127, %cl ; X86-BMI2-NEXT: shldl %cl, %eax, %edx ; X86-BMI2-NEXT: shlxl %ecx, %eax, %eax ; X86-BMI2-NEXT: testb $32, %cl ; X86-BMI2-NEXT: je .LBB2_2 ; X86-BMI2-NEXT: # %bb.1: ; X86-BMI2-NEXT: movl %eax, %edx ; X86-BMI2-NEXT: xorl %eax, %eax ; X86-BMI2-NEXT: .LBB2_2: ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: sub127_shiftl64: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movq %rsi, %rcx ; X64-NOBMI2-NEXT: movq %rdi, %rax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI2-NEXT: shlq %cl, %rax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: sub127_shiftl64: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shlxq %rsi, %rdi, %rax ; X64-BMI2-NEXT: retq %adjcnt = sub i64 127, %cnt %result = shl i64 %val, %adjcnt ret i64 %result } define i64 @xor127_shiftr64(i64 %val, i64 %cnt) nounwind { ; X86-NOBMI2-LABEL: xor127_shiftr64: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: pushl %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: xorb $127, %cl ; X86-NOBMI2-NEXT: movl %esi, %edx ; X86-NOBMI2-NEXT: shrl %cl, %edx ; X86-NOBMI2-NEXT: shrdl %cl, %esi, %eax ; X86-NOBMI2-NEXT: testb $32, %cl ; X86-NOBMI2-NEXT: je .LBB3_2 ; X86-NOBMI2-NEXT: # %bb.1: ; X86-NOBMI2-NEXT: movl %edx, %eax ; X86-NOBMI2-NEXT: xorl %edx, %edx ; X86-NOBMI2-NEXT: .LBB3_2: ; X86-NOBMI2-NEXT: popl %esi ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: xor127_shiftr64: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-BMI2-NEXT: xorb $127, %cl ; X86-BMI2-NEXT: shrdl %cl, %edx, %eax ; X86-BMI2-NEXT: shrxl %ecx, %edx, %edx ; X86-BMI2-NEXT: testb $32, %cl ; X86-BMI2-NEXT: je .LBB3_2 ; X86-BMI2-NEXT: # %bb.1: ; X86-BMI2-NEXT: movl %edx, %eax ; X86-BMI2-NEXT: xorl %edx, %edx ; X86-BMI2-NEXT: .LBB3_2: ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: xor127_shiftr64: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movq %rsi, %rcx ; X64-NOBMI2-NEXT: movq %rdi, %rax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI2-NEXT: shrq %cl, %rax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: xor127_shiftr64: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shrxq %rsi, %rdi, %rax ; X64-BMI2-NEXT: retq %adjcnt = xor i64 %cnt, 127 %result = lshr i64 %val, %adjcnt ret i64 %result } define i64 @xor64_shiftl64(i64 %val, i64 %cnt) nounwind { ; X86-NOBMI2-LABEL: xor64_shiftl64: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: pushl %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: xorb $64, %cl ; X86-NOBMI2-NEXT: movl %esi, %eax ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: shldl %cl, %esi, %edx ; X86-NOBMI2-NEXT: testb $32, %cl ; X86-NOBMI2-NEXT: je .LBB4_2 ; X86-NOBMI2-NEXT: # %bb.1: ; X86-NOBMI2-NEXT: movl %eax, %edx ; X86-NOBMI2-NEXT: xorl %eax, %eax ; X86-NOBMI2-NEXT: .LBB4_2: ; X86-NOBMI2-NEXT: popl %esi ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: xor64_shiftl64: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-BMI2-NEXT: xorb $64, %cl ; X86-BMI2-NEXT: shldl %cl, %eax, %edx ; X86-BMI2-NEXT: shlxl %ecx, %eax, %eax ; X86-BMI2-NEXT: testb $32, %cl ; X86-BMI2-NEXT: je .LBB4_2 ; X86-BMI2-NEXT: # %bb.1: ; X86-BMI2-NEXT: movl %eax, %edx ; X86-BMI2-NEXT: xorl %eax, %eax ; X86-BMI2-NEXT: .LBB4_2: ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: xor64_shiftl64: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movq %rsi, %rcx ; X64-NOBMI2-NEXT: movq %rdi, %rax ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI2-NEXT: shlq %cl, %rax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: xor64_shiftl64: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: shlxq %rsi, %rdi, %rax ; X64-BMI2-NEXT: retq %adjcnt = xor i64 %cnt, 64 %result = shl i64 %val, %adjcnt ret i64 %result } define i64 @sub1s_shiftr64(i64 %val, i64 %cnt) nounwind { ; X86-NOBMI2-LABEL: sub1s_shiftr64: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: pushl %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: notb %cl ; X86-NOBMI2-NEXT: movl %esi, %edx ; X86-NOBMI2-NEXT: shrl %cl, %edx ; X86-NOBMI2-NEXT: shrdl %cl, %esi, %eax ; X86-NOBMI2-NEXT: testb $32, %cl ; X86-NOBMI2-NEXT: je .LBB5_2 ; X86-NOBMI2-NEXT: # %bb.1: ; X86-NOBMI2-NEXT: movl %edx, %eax ; X86-NOBMI2-NEXT: xorl %edx, %edx ; X86-NOBMI2-NEXT: .LBB5_2: ; X86-NOBMI2-NEXT: popl %esi ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: sub1s_shiftr64: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-BMI2-NEXT: notb %cl ; X86-BMI2-NEXT: shrdl %cl, %edx, %eax ; X86-BMI2-NEXT: shrxl %ecx, %edx, %edx ; X86-BMI2-NEXT: testb $32, %cl ; X86-BMI2-NEXT: je .LBB5_2 ; X86-BMI2-NEXT: # %bb.1: ; X86-BMI2-NEXT: movl %edx, %eax ; X86-BMI2-NEXT: xorl %edx, %edx ; X86-BMI2-NEXT: .LBB5_2: ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: sub1s_shiftr64: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movq %rsi, %rcx ; X64-NOBMI2-NEXT: movq %rdi, %rax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI2-NEXT: shrq %cl, %rax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: sub1s_shiftr64: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shrxq %rsi, %rdi, %rax ; X64-BMI2-NEXT: retq %adjcnt = xor i64 %cnt, -1 %result = lshr i64 %val, %adjcnt ret i64 %result } define i64 @xor1s_shiftl64(i64 %val, i64 %cnt) nounwind { ; X86-NOBMI2-LABEL: xor1s_shiftl64: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: pushl %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %esi ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: notb %cl ; X86-NOBMI2-NEXT: movl %esi, %eax ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: shldl %cl, %esi, %edx ; X86-NOBMI2-NEXT: testb $32, %cl ; X86-NOBMI2-NEXT: je .LBB6_2 ; X86-NOBMI2-NEXT: # %bb.1: ; X86-NOBMI2-NEXT: movl %eax, %edx ; X86-NOBMI2-NEXT: xorl %eax, %eax ; X86-NOBMI2-NEXT: .LBB6_2: ; X86-NOBMI2-NEXT: popl %esi ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: xor1s_shiftl64: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: movl {{[0-9]+}}(%esp), %edx ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-BMI2-NEXT: notb %cl ; X86-BMI2-NEXT: shldl %cl, %eax, %edx ; X86-BMI2-NEXT: shlxl %ecx, %eax, %eax ; X86-BMI2-NEXT: testb $32, %cl ; X86-BMI2-NEXT: je .LBB6_2 ; X86-BMI2-NEXT: # %bb.1: ; X86-BMI2-NEXT: movl %eax, %edx ; X86-BMI2-NEXT: xorl %eax, %eax ; X86-BMI2-NEXT: .LBB6_2: ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: xor1s_shiftl64: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movq %rsi, %rcx ; X64-NOBMI2-NEXT: movq %rdi, %rax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $rcx ; X64-NOBMI2-NEXT: shlq %cl, %rax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: xor1s_shiftl64: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shlxq %rsi, %rdi, %rax ; X64-BMI2-NEXT: retq %adjcnt = xor i64 %cnt, -1 %result = shl i64 %val, %adjcnt ret i64 %result } define i32 @sub31_shiftr32(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: sub31_shiftr32: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: notb %cl ; X86-NOBMI2-NEXT: shrl %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: sub31_shiftr32: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: notb %al ; X86-BMI2-NEXT: shrxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: sub31_shiftr32: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movl %esi, %ecx ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shrl %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: sub31_shiftr32: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shrxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = sub i32 31, %cnt %result = lshr i32 %val, %adjcnt ret i32 %result } define i32 @xor31_shiftl32(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: xor31_shiftl32: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: notb %cl ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: xor31_shiftl32: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: notb %al ; X86-BMI2-NEXT: shlxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: xor31_shiftl32: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movl %esi, %ecx ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shll %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: xor31_shiftl32: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shlxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = xor i32 %cnt, 31 %result = shl i32 %val, %adjcnt ret i32 %result } define i32 @sub63_shiftr32(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: sub63_shiftr32: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: notb %cl ; X86-NOBMI2-NEXT: shrl %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: sub63_shiftr32: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: notb %al ; X86-BMI2-NEXT: shrxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: sub63_shiftr32: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movl %esi, %ecx ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shrl %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: sub63_shiftr32: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shrxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = sub i32 63, %cnt %result = lshr i32 %val, %adjcnt ret i32 %result } define i32 @xor63_shiftl32(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: xor63_shiftl32: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: notb %cl ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: xor63_shiftl32: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: notb %al ; X86-BMI2-NEXT: shlxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: xor63_shiftl32: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movl %esi, %ecx ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shll %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: xor63_shiftl32: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shlxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = xor i32 %cnt, 63 %result = shl i32 %val, %adjcnt ret i32 %result } define i32 @xor32_shiftr32(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: xor32_shiftr32: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: shrl %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: xor32_shiftr32: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: shrxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: xor32_shiftr32: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movl %esi, %ecx ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shrl %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: xor32_shiftr32: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: shrxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = xor i32 %cnt, 32 %result = lshr i32 %val, %adjcnt ret i32 %result } define i32 @sub1s_shiftl32(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: sub1s_shiftl32: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: notb %cl ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: sub1s_shiftl32: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: notb %al ; X86-BMI2-NEXT: shlxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: sub1s_shiftl32: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movl %esi, %ecx ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shll %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: sub1s_shiftl32: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shlxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = xor i32 %cnt, -1 %result = shl i32 %val, %adjcnt ret i32 %result } define i32 @xor1s_shiftr32(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: xor1s_shiftr32: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: notb %cl ; X86-NOBMI2-NEXT: shrl %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: xor1s_shiftr32: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: notb %al ; X86-BMI2-NEXT: shrxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: xor1s_shiftr32: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: movl %esi, %ecx ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: notb %cl ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shrl %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: xor1s_shiftr32: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: notb %sil ; X64-BMI2-NEXT: shrxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = xor i32 %cnt, -1 %result = lshr i32 %val, %adjcnt ret i32 %result } define i32 @invalid_sub31(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: invalid_sub31: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: addb $-31, %cl ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: invalid_sub31: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: addb $-31, %al ; X86-BMI2-NEXT: shlxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: invalid_sub31: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: # kill: def $esi killed $esi def $rsi ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: leal -31(%rsi), %ecx ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shll %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: invalid_sub31: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: addb $-31, %sil ; X64-BMI2-NEXT: shlxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = sub i32 %cnt, 31 %result = shl i32 %val, %adjcnt ret i32 %result } define i32 @invalid_add31(i32 %val, i32 %cnt) nounwind { ; X86-NOBMI2-LABEL: invalid_add31: ; X86-NOBMI2: # %bb.0: ; X86-NOBMI2-NEXT: movl {{[0-9]+}}(%esp), %eax ; X86-NOBMI2-NEXT: movzbl {{[0-9]+}}(%esp), %ecx ; X86-NOBMI2-NEXT: addb $31, %cl ; X86-NOBMI2-NEXT: shll %cl, %eax ; X86-NOBMI2-NEXT: retl ; ; X86-BMI2-LABEL: invalid_add31: ; X86-BMI2: # %bb.0: ; X86-BMI2-NEXT: movzbl {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: addb $31, %al ; X86-BMI2-NEXT: shlxl %eax, {{[0-9]+}}(%esp), %eax ; X86-BMI2-NEXT: retl ; ; X64-NOBMI2-LABEL: invalid_add31: ; X64-NOBMI2: # %bb.0: ; X64-NOBMI2-NEXT: # kill: def $esi killed $esi def $rsi ; X64-NOBMI2-NEXT: movl %edi, %eax ; X64-NOBMI2-NEXT: leal 31(%rsi), %ecx ; X64-NOBMI2-NEXT: # kill: def $cl killed $cl killed $ecx ; X64-NOBMI2-NEXT: shll %cl, %eax ; X64-NOBMI2-NEXT: retq ; ; X64-BMI2-LABEL: invalid_add31: ; X64-BMI2: # %bb.0: ; X64-BMI2-NEXT: addb $31, %sil ; X64-BMI2-NEXT: shlxl %esi, %edi, %eax ; X64-BMI2-NEXT: retq %adjcnt = add i32 %cnt, 31 %result = shl i32 %val, %adjcnt ret i32 %result }