forked from OSchip/llvm-project
117 lines
3.4 KiB
LLVM
117 lines
3.4 KiB
LLVM
; 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
|
|
}
|
|
|