blob: be7e598fddf04b79c1e09e95d827220e26aa2ddd [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=x86_64-darwin -mcpu=corei7 | FileCheck %s
define i64 @constant_hoisting(i64 %o0, i64 %o1, i64 %o2, i64 %o3, i64 %o4, i64 %o5) {
; CHECK-LABEL: constant_hoisting:
; CHECK: ## %bb.0: ## %entry
; CHECK-NEXT: movabsq $-281474976710654, %rax ## imm = 0xFFFF000000000002
; CHECK-NEXT: testq %rax, %rdi
; CHECK-NEXT: jne LBB0_7
; CHECK-NEXT: ## %bb.1: ## %bb1
; CHECK-NEXT: testq %rax, %rsi
; CHECK-NEXT: jne LBB0_7
; CHECK-NEXT: ## %bb.2: ## %bb2
; CHECK-NEXT: testq %rax, %rdx
; CHECK-NEXT: jne LBB0_7
; CHECK-NEXT: ## %bb.3: ## %bb3
; CHECK-NEXT: testq %rax, %rcx
; CHECK-NEXT: jne LBB0_7
; CHECK-NEXT: ## %bb.4: ## %bb4
; CHECK-NEXT: leaq 1(%rax), %rcx
; CHECK-NEXT: testq %rcx, %r8
; CHECK-NEXT: jne LBB0_7
; CHECK-NEXT: ## %bb.5: ## %bb5
; CHECK-NEXT: addq $2, %rax
; CHECK-NEXT: andq %rax, %r9
; CHECK-NEXT: je LBB0_6
; CHECK-NEXT: LBB0_7: ## %fail
; CHECK-NEXT: movq $-1, %rax
; CHECK-NEXT: retq
; CHECK-NEXT: LBB0_6: ## %bb6
; CHECK-NEXT: movq %r9, %rax
; CHECK-NEXT: retq
entry:
%l0 = and i64 %o0, -281474976710654
%c0 = icmp ne i64 %l0, 0
br i1 %c0, label %fail, label %bb1
bb1:
%l1 = and i64 %o1, -281474976710654
%c1 = icmp ne i64 %l1, 0
br i1 %c1, label %fail, label %bb2
bb2:
%l2 = and i64 %o2, -281474976710654
%c2 = icmp ne i64 %l2, 0
br i1 %c2, label %fail, label %bb3
bb3:
%l3 = and i64 %o3, -281474976710654
%c3 = icmp ne i64 %l3, 0
br i1 %c3, label %fail, label %bb4
bb4:
%l4 = and i64 %o4, -281474976710653
%c4 = icmp ne i64 %l4, 0
br i1 %c4, label %fail, label %bb5
bb5:
%l5 = and i64 %o5, -281474976710652
%c5 = icmp ne i64 %l5, 0
br i1 %c5, label %fail, label %bb6
bb6:
ret i64 %l5
fail:
ret i64 -1
}
define void @constant_expressions() {
; CHECK-LABEL: constant_expressions:
; CHECK: ## %bb.0: ## %entry
; CHECK-NEXT: movabsq $51250129900, %rax ## imm = 0xBEEBEEBEC
; CHECK-NEXT: movq (%rax), %rcx
; CHECK-NEXT: movq 16(%rax), %rdx
; CHECK-NEXT: addq 8(%rax), %rcx
; CHECK-NEXT: addq 24(%rax), %rdx
; CHECK-NEXT: addq %rcx, %rdx
; CHECK-NEXT: movq %rdx, (%rax)
; CHECK-NEXT: retq
entry:
%0 = load i64, i64* inttoptr (i64 add (i64 51250129900, i64 0) to i64*)
%1 = load i64, i64* inttoptr (i64 add (i64 51250129900, i64 8) to i64*)
%2 = load i64, i64* inttoptr (i64 add (i64 51250129900, i64 16) to i64*)
%3 = load i64, i64* inttoptr (i64 add (i64 51250129900, i64 24) to i64*)
%4 = add i64 %0, %1
%5 = add i64 %2, %3
%6 = add i64 %4, %5
store i64 %6, i64* inttoptr (i64 add (i64 51250129900, i64 0) to i64*)
ret void
}
define void @constant_expressions2() {
; CHECK-LABEL: constant_expressions2:
; CHECK: ## %bb.0: ## %entry
; CHECK-NEXT: movabsq $51250129900, %rax ## imm = 0xBEEBEEBEC
; CHECK-NEXT: movq (%rax), %rcx
; CHECK-NEXT: movq 16(%rax), %rdx
; CHECK-NEXT: addq 8(%rax), %rcx
; CHECK-NEXT: addq 24(%rax), %rdx
; CHECK-NEXT: addq %rcx, %rdx
; CHECK-NEXT: movq %rdx, (%rax)
; CHECK-NEXT: retq
entry:
%0 = load i64, i64* inttoptr (i64 51250129900 to i64*)
%1 = load i64, i64* inttoptr (i64 51250129908 to i64*)
%2 = load i64, i64* inttoptr (i64 51250129916 to i64*)
%3 = load i64, i64* inttoptr (i64 51250129924 to i64*)
%4 = add i64 %0, %1
%5 = add i64 %2, %3
%6 = add i64 %4, %5
store i64 %6, i64* inttoptr (i64 51250129900 to i64*)
ret void
}