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-rw-r--r--llvm/test/CodeGen/X86/bmi.ll61
1 files changed, 3 insertions, 58 deletions
diff --git a/llvm/test/CodeGen/X86/bmi.ll b/llvm/test/CodeGen/X86/bmi.ll
index fc1ce0cdec2..4547393786d 100644
--- a/llvm/test/CodeGen/X86/bmi.ll
+++ b/llvm/test/CodeGen/X86/bmi.ll
@@ -1,4 +1,4 @@
-; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; NOTE: Assertions have been autogenerated by update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+bmi,+bmi2 | FileCheck %s
declare i8 @llvm.cttz.i8(i8, i1)
@@ -10,12 +10,9 @@ define i8 @t1(i8 %x) {
; CHECK-LABEL: t1:
; CHECK: # BB#0:
; CHECK-NEXT: movzbl %dil, %eax
-; CHECK-NEXT: tzcntl %eax, %ecx
-; CHECK-NEXT: cmpl $32, %ecx
-; CHECK-NEXT: movl $8, %eax
-; CHECK-NEXT: cmovnel %ecx, %eax
+; CHECK-NEXT: orl $256, %eax # imm = 0x100
+; CHECK-NEXT: tzcntl %eax, %eax
; CHECK-NEXT: retq
-;
%tmp = tail call i8 @llvm.cttz.i8( i8 %x, i1 false )
ret i8 %tmp
}
@@ -25,7 +22,6 @@ define i16 @t2(i16 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: tzcntw %di, %ax
; CHECK-NEXT: retq
-;
%tmp = tail call i16 @llvm.cttz.i16( i16 %x, i1 false )
ret i16 %tmp
}
@@ -35,7 +31,6 @@ define i32 @t3(i32 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: tzcntl %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = tail call i32 @llvm.cttz.i32( i32 %x, i1 false )
ret i32 %tmp
}
@@ -45,7 +40,6 @@ define i32 @tzcnt32_load(i32* %x) {
; CHECK: # BB#0:
; CHECK-NEXT: tzcntl (%rdi), %eax
; CHECK-NEXT: retq
-;
%x1 = load i32, i32* %x
%tmp = tail call i32 @llvm.cttz.i32(i32 %x1, i1 false )
ret i32 %tmp
@@ -56,7 +50,6 @@ define i64 @t4(i64 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: tzcntq %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = tail call i64 @llvm.cttz.i64( i64 %x, i1 false )
ret i64 %tmp
}
@@ -67,7 +60,6 @@ define i8 @t5(i8 %x) {
; CHECK-NEXT: movzbl %dil, %eax
; CHECK-NEXT: tzcntl %eax, %eax
; CHECK-NEXT: retq
-;
%tmp = tail call i8 @llvm.cttz.i8( i8 %x, i1 true )
ret i8 %tmp
}
@@ -77,7 +69,6 @@ define i16 @t6(i16 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: tzcntw %di, %ax
; CHECK-NEXT: retq
-;
%tmp = tail call i16 @llvm.cttz.i16( i16 %x, i1 true )
ret i16 %tmp
}
@@ -87,7 +78,6 @@ define i32 @t7(i32 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: tzcntl %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = tail call i32 @llvm.cttz.i32( i32 %x, i1 true )
ret i32 %tmp
}
@@ -97,7 +87,6 @@ define i64 @t8(i64 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: tzcntq %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = tail call i64 @llvm.cttz.i64( i64 %x, i1 true )
ret i64 %tmp
}
@@ -107,7 +96,6 @@ define i32 @andn32(i32 %x, i32 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: andnl %esi, %edi, %eax
; CHECK-NEXT: retq
-;
%tmp1 = xor i32 %x, -1
%tmp2 = and i32 %y, %tmp1
ret i32 %tmp2
@@ -118,7 +106,6 @@ define i32 @andn32_load(i32 %x, i32* %y) {
; CHECK: # BB#0:
; CHECK-NEXT: andnl (%rsi), %edi, %eax
; CHECK-NEXT: retq
-;
%y1 = load i32, i32* %y
%tmp1 = xor i32 %x, -1
%tmp2 = and i32 %y1, %tmp1
@@ -130,7 +117,6 @@ define i64 @andn64(i64 %x, i64 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: andnq %rsi, %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp1 = xor i64 %x, -1
%tmp2 = and i64 %tmp1, %y
ret i64 %tmp2
@@ -143,7 +129,6 @@ define i1 @andn_cmp(i32 %x, i32 %y) {
; CHECK-NEXT: andnl %esi, %edi, %eax
; CHECK-NEXT: sete %al
; CHECK-NEXT: retq
-;
%notx = xor i32 %x, -1
%and = and i32 %notx, %y
%cmp = icmp eq i32 %and, 0
@@ -158,7 +143,6 @@ define i1 @and_cmp1(i32 %x, i32 %y) {
; CHECK-NEXT: cmpl %esi, %edi
; CHECK-NEXT: sete %al
; CHECK-NEXT: retq
-;
%and = and i32 %x, %y
%cmp = icmp eq i32 %and, %y
ret i1 %cmp
@@ -171,7 +155,6 @@ define i1 @and_cmp2(i32 %x, i32 %y) {
; CHECK-NEXT: cmpl %esi, %edi
; CHECK-NEXT: setne %al
; CHECK-NEXT: retq
-;
%and = and i32 %y, %x
%cmp = icmp ne i32 %and, %y
ret i1 %cmp
@@ -184,7 +167,6 @@ define i1 @and_cmp3(i32 %x, i32 %y) {
; CHECK-NEXT: cmpl %edi, %esi
; CHECK-NEXT: sete %al
; CHECK-NEXT: retq
-;
%and = and i32 %x, %y
%cmp = icmp eq i32 %y, %and
ret i1 %cmp
@@ -197,7 +179,6 @@ define i1 @and_cmp4(i32 %x, i32 %y) {
; CHECK-NEXT: cmpl %edi, %esi
; CHECK-NEXT: setne %al
; CHECK-NEXT: retq
-;
%and = and i32 %y, %x
%cmp = icmp ne i32 %y, %and
ret i1 %cmp
@@ -212,7 +193,6 @@ define i1 @and_cmp_const(i32 %x) {
; CHECK-NEXT: cmpl $43, %edi
; CHECK-NEXT: sete %al
; CHECK-NEXT: retq
-;
%and = and i32 %x, 43
%cmp = icmp eq i32 %and, 43
ret i1 %cmp
@@ -225,7 +205,6 @@ define i1 @andn_cmp_swap_ops(i64 %x, i64 %y) {
; CHECK-NEXT: andnq %rsi, %rdi, %rax
; CHECK-NEXT: sete %al
; CHECK-NEXT: retq
-;
%notx = xor i64 %x, -1
%and = and i64 %y, %notx
%cmp = icmp eq i64 %and, 0
@@ -240,7 +219,6 @@ define i1 @andn_cmp_i8(i8 %x, i8 %y) {
; CHECK-NEXT: testb %sil, %dil
; CHECK-NEXT: sete %al
; CHECK-NEXT: retq
-;
%noty = xor i8 %y, -1
%and = and i8 %x, %noty
%cmp = icmp eq i8 %and, 0
@@ -252,7 +230,6 @@ define i32 @bextr32(i32 %x, i32 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: bextrl %esi, %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = tail call i32 @llvm.x86.bmi.bextr.32(i32 %x, i32 %y)
ret i32 %tmp
}
@@ -262,7 +239,6 @@ define i32 @bextr32_load(i32* %x, i32 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: bextrl %esi, (%rdi), %eax
; CHECK-NEXT: retq
-;
%x1 = load i32, i32* %x
%tmp = tail call i32 @llvm.x86.bmi.bextr.32(i32 %x1, i32 %y)
ret i32 %tmp
@@ -276,7 +252,6 @@ define i32 @bextr32b(i32 %x) uwtable ssp {
; CHECK-NEXT: movl $3076, %eax # imm = 0xC04
; CHECK-NEXT: bextrl %eax, %edi, %eax
; CHECK-NEXT: retq
-;
%1 = lshr i32 %x, 4
%2 = and i32 %1, 4095
ret i32 %2
@@ -288,7 +263,6 @@ define i32 @bextr32b_load(i32* %x) uwtable ssp {
; CHECK-NEXT: movl $3076, %eax # imm = 0xC04
; CHECK-NEXT: bextrl %eax, (%rdi), %eax
; CHECK-NEXT: retq
-;
%1 = load i32, i32* %x
%2 = lshr i32 %1, 4
%3 = and i32 %2, 4095
@@ -300,7 +274,6 @@ define i64 @bextr64(i64 %x, i64 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: bextrq %rsi, %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = tail call i64 @llvm.x86.bmi.bextr.64(i64 %x, i64 %y)
ret i64 %tmp
}
@@ -313,7 +286,6 @@ define i64 @bextr64b(i64 %x) uwtable ssp {
; CHECK-NEXT: movl $3076, %eax # imm = 0xC04
; CHECK-NEXT: bextrl %eax, %edi, %eax
; CHECK-NEXT: retq
-;
%1 = lshr i64 %x, 4
%2 = and i64 %1, 4095
ret i64 %2
@@ -325,7 +297,6 @@ define i64 @bextr64b_load(i64* %x) {
; CHECK-NEXT: movl $3076, %eax # imm = 0xC04
; CHECK-NEXT: bextrl %eax, (%rdi), %eax
; CHECK-NEXT: retq
-;
%1 = load i64, i64* %x, align 8
%2 = lshr i64 %1, 4
%3 = and i64 %2, 4095
@@ -339,7 +310,6 @@ define i32 @non_bextr32(i32 %x) {
; CHECK-NEXT: andl $111, %edi
; CHECK-NEXT: movl %edi, %eax
; CHECK-NEXT: retq
-;
entry:
%shr = lshr i32 %x, 2
%and = and i32 %shr, 111
@@ -353,7 +323,6 @@ define i64 @non_bextr64(i64 %x) {
; CHECK-NEXT: movabsq $8589934590, %rax # imm = 0x1FFFFFFFE
; CHECK-NEXT: andq %rdi, %rax
; CHECK-NEXT: retq
-;
entry:
%shr = lshr i64 %x, 2
%and = and i64 %shr, 8589934590
@@ -365,7 +334,6 @@ define i32 @bzhi32(i32 %x, i32 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: bzhil %esi, %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = tail call i32 @llvm.x86.bmi.bzhi.32(i32 %x, i32 %y)
ret i32 %tmp
}
@@ -375,7 +343,6 @@ define i32 @bzhi32_load(i32* %x, i32 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: bzhil %esi, (%rdi), %eax
; CHECK-NEXT: retq
-;
%x1 = load i32, i32* %x
%tmp = tail call i32 @llvm.x86.bmi.bzhi.32(i32 %x1, i32 %y)
ret i32 %tmp
@@ -388,7 +355,6 @@ define i64 @bzhi64(i64 %x, i64 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: bzhiq %rsi, %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = tail call i64 @llvm.x86.bmi.bzhi.64(i64 %x, i64 %y)
ret i64 %tmp
}
@@ -400,7 +366,6 @@ define i32 @bzhi32b(i32 %x, i8 zeroext %index) {
; CHECK: # BB#0: # %entry
; CHECK-NEXT: bzhil %esi, %edi, %eax
; CHECK-NEXT: retq
-;
entry:
%conv = zext i8 %index to i32
%shl = shl i32 1, %conv
@@ -414,7 +379,6 @@ define i32 @bzhi32b_load(i32* %w, i8 zeroext %index) {
; CHECK: # BB#0: # %entry
; CHECK-NEXT: bzhil %esi, (%rdi), %eax
; CHECK-NEXT: retq
-;
entry:
%x = load i32, i32* %w
%conv = zext i8 %index to i32
@@ -429,7 +393,6 @@ define i32 @bzhi32c(i32 %x, i8 zeroext %index) {
; CHECK: # BB#0: # %entry
; CHECK-NEXT: bzhil %esi, %edi, %eax
; CHECK-NEXT: retq
-;
entry:
%conv = zext i8 %index to i32
%shl = shl i32 1, %conv
@@ -443,7 +406,6 @@ define i64 @bzhi64b(i64 %x, i8 zeroext %index) {
; CHECK: # BB#0: # %entry
; CHECK-NEXT: bzhiq %rsi, %rdi, %rax
; CHECK-NEXT: retq
-;
entry:
%conv = zext i8 %index to i64
%shl = shl i64 1, %conv
@@ -458,7 +420,6 @@ define i64 @bzhi64_constant_mask(i64 %x) {
; CHECK-NEXT: movb $62, %al
; CHECK-NEXT: bzhiq %rax, %rdi, %rax
; CHECK-NEXT: retq
-;
entry:
%and = and i64 %x, 4611686018427387903
ret i64 %and
@@ -470,7 +431,6 @@ define i64 @bzhi64_small_constant_mask(i64 %x) {
; CHECK-NEXT: andl $2147483647, %edi # imm = 0x7FFFFFFF
; CHECK-NEXT: movq %rdi, %rax
; CHECK-NEXT: retq
-;
entry:
%and = and i64 %x, 2147483647
ret i64 %and
@@ -481,7 +441,6 @@ define i32 @blsi32(i32 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsil %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = sub i32 0, %x
%tmp2 = and i32 %x, %tmp
ret i32 %tmp2
@@ -492,7 +451,6 @@ define i32 @blsi32_load(i32* %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsil (%rdi), %eax
; CHECK-NEXT: retq
-;
%x1 = load i32, i32* %x
%tmp = sub i32 0, %x1
%tmp2 = and i32 %x1, %tmp
@@ -504,7 +462,6 @@ define i64 @blsi64(i64 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsiq %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = sub i64 0, %x
%tmp2 = and i64 %tmp, %x
ret i64 %tmp2
@@ -515,7 +472,6 @@ define i32 @blsmsk32(i32 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsmskl %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = sub i32 %x, 1
%tmp2 = xor i32 %x, %tmp
ret i32 %tmp2
@@ -526,7 +482,6 @@ define i32 @blsmsk32_load(i32* %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsmskl (%rdi), %eax
; CHECK-NEXT: retq
-;
%x1 = load i32, i32* %x
%tmp = sub i32 %x1, 1
%tmp2 = xor i32 %x1, %tmp
@@ -538,7 +493,6 @@ define i64 @blsmsk64(i64 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsmskq %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = sub i64 %x, 1
%tmp2 = xor i64 %tmp, %x
ret i64 %tmp2
@@ -549,7 +503,6 @@ define i32 @blsr32(i32 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsrl %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = sub i32 %x, 1
%tmp2 = and i32 %x, %tmp
ret i32 %tmp2
@@ -560,7 +513,6 @@ define i32 @blsr32_load(i32* %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsrl (%rdi), %eax
; CHECK-NEXT: retq
-;
%x1 = load i32, i32* %x
%tmp = sub i32 %x1, 1
%tmp2 = and i32 %x1, %tmp
@@ -572,7 +524,6 @@ define i64 @blsr64(i64 %x) {
; CHECK: # BB#0:
; CHECK-NEXT: blsrq %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = sub i64 %x, 1
%tmp2 = and i64 %tmp, %x
ret i64 %tmp2
@@ -583,7 +534,6 @@ define i32 @pdep32(i32 %x, i32 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: pdepl %esi, %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = tail call i32 @llvm.x86.bmi.pdep.32(i32 %x, i32 %y)
ret i32 %tmp
}
@@ -593,7 +543,6 @@ define i32 @pdep32_load(i32 %x, i32* %y) {
; CHECK: # BB#0:
; CHECK-NEXT: pdepl (%rsi), %edi, %eax
; CHECK-NEXT: retq
-;
%y1 = load i32, i32* %y
%tmp = tail call i32 @llvm.x86.bmi.pdep.32(i32 %x, i32 %y1)
ret i32 %tmp
@@ -606,7 +555,6 @@ define i64 @pdep64(i64 %x, i64 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: pdepq %rsi, %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = tail call i64 @llvm.x86.bmi.pdep.64(i64 %x, i64 %y)
ret i64 %tmp
}
@@ -618,7 +566,6 @@ define i32 @pext32(i32 %x, i32 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: pextl %esi, %edi, %eax
; CHECK-NEXT: retq
-;
%tmp = tail call i32 @llvm.x86.bmi.pext.32(i32 %x, i32 %y)
ret i32 %tmp
}
@@ -628,7 +575,6 @@ define i32 @pext32_load(i32 %x, i32* %y) {
; CHECK: # BB#0:
; CHECK-NEXT: pextl (%rsi), %edi, %eax
; CHECK-NEXT: retq
-;
%y1 = load i32, i32* %y
%tmp = tail call i32 @llvm.x86.bmi.pext.32(i32 %x, i32 %y1)
ret i32 %tmp
@@ -641,7 +587,6 @@ define i64 @pext64(i64 %x, i64 %y) {
; CHECK: # BB#0:
; CHECK-NEXT: pextq %rsi, %rdi, %rax
; CHECK-NEXT: retq
-;
%tmp = tail call i64 @llvm.x86.bmi.pext.64(i64 %x, i64 %y)
ret i64 %tmp
}
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