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; RUN: llc -verify-machineinstrs -o - %s -mtriple=arm64 | FileCheck %s
@var32_0 = global i32 0
@var32_1 = global i32 0
@var64_0 = global i64 0
@var64_1 = global i64 0
define void @rorv_i64() {
; CHECK-LABEL: rorv_i64:
%val0_tmp = load i64, i64* @var64_0
%val1_tmp = load i64, i64* @var64_1
%val2_tmp = sub i64 64, %val1_tmp
%val3_tmp = shl i64 %val0_tmp, %val2_tmp
%val4_tmp = lshr i64 %val0_tmp, %val1_tmp
%val5_tmp = or i64 %val3_tmp, %val4_tmp
; CHECK: {{ror|rorv}} {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val5_tmp, i64* @var64_0
ret void
}
define void @asrv_i64() {
; CHECK-LABEL: asrv_i64:
%val0_tmp = load i64, i64* @var64_0
%val1_tmp = load i64, i64* @var64_1
%val4_tmp = ashr i64 %val0_tmp, %val1_tmp
; CHECK: {{asr|asrv}} {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val4_tmp, i64* @var64_1
ret void
}
define void @lsrv_i64() {
; CHECK-LABEL: lsrv_i64:
%val0_tmp = load i64, i64* @var64_0
%val1_tmp = load i64, i64* @var64_1
%val4_tmp = lshr i64 %val0_tmp, %val1_tmp
; CHECK: {{lsr|lsrv}} {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val4_tmp, i64* @var64_0
ret void
}
define void @lslv_i64() {
; CHECK-LABEL: lslv_i64:
%val0_tmp = load i64, i64* @var64_0
%val1_tmp = load i64, i64* @var64_1
%val4_tmp = shl i64 %val0_tmp, %val1_tmp
; CHECK: {{lsl|lslv}} {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val4_tmp, i64* @var64_1
ret void
}
define void @udiv_i64() {
; CHECK-LABEL: udiv_i64:
%val0_tmp = load i64, i64* @var64_0
%val1_tmp = load i64, i64* @var64_1
%val4_tmp = udiv i64 %val0_tmp, %val1_tmp
; CHECK: udiv {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val4_tmp, i64* @var64_0
ret void
}
define void @sdiv_i64() {
; CHECK-LABEL: sdiv_i64:
%val0_tmp = load i64, i64* @var64_0
%val1_tmp = load i64, i64* @var64_1
%val4_tmp = sdiv i64 %val0_tmp, %val1_tmp
; CHECK: sdiv {{x[0-9]+}}, {{x[0-9]+}}, {{x[0-9]+}}
store volatile i64 %val4_tmp, i64* @var64_1
ret void
}
define void @lsrv_i32() {
; CHECK-LABEL: lsrv_i32:
%val0_tmp = load i32, i32* @var32_0
%val1_tmp = load i32, i32* @var32_1
%val2_tmp = add i32 1, %val1_tmp
%val4_tmp = lshr i32 %val0_tmp, %val2_tmp
; CHECK: {{lsr|lsrv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val4_tmp, i32* @var32_0
ret void
}
define void @lslv_i32() {
; CHECK-LABEL: lslv_i32:
%val0_tmp = load i32, i32* @var32_0
%val1_tmp = load i32, i32* @var32_1
%val2_tmp = add i32 1, %val1_tmp
%val4_tmp = shl i32 %val0_tmp, %val2_tmp
; CHECK: {{lsl|lslv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val4_tmp, i32* @var32_1
ret void
}
define void @rorv_i32() {
; CHECK-LABEL: rorv_i32:
%val0_tmp = load i32, i32* @var32_0
%val6_tmp = load i32, i32* @var32_1
%val1_tmp = add i32 1, %val6_tmp
%val2_tmp = sub i32 32, %val1_tmp
%val3_tmp = shl i32 %val0_tmp, %val2_tmp
%val4_tmp = lshr i32 %val0_tmp, %val1_tmp
%val5_tmp = or i32 %val3_tmp, %val4_tmp
; CHECK: {{ror|rorv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val5_tmp, i32* @var32_0
ret void
}
define void @asrv_i32() {
; CHECK-LABEL: asrv_i32:
%val0_tmp = load i32, i32* @var32_0
%val1_tmp = load i32, i32* @var32_1
%val2_tmp = add i32 1, %val1_tmp
%val4_tmp = ashr i32 %val0_tmp, %val2_tmp
; CHECK: {{asr|asrv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val4_tmp, i32* @var32_1
ret void
}
define void @sdiv_i32() {
; CHECK-LABEL: sdiv_i32:
%val0_tmp = load i32, i32* @var32_0
%val1_tmp = load i32, i32* @var32_1
%val4_tmp = sdiv i32 %val0_tmp, %val1_tmp
; CHECK: sdiv {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val4_tmp, i32* @var32_1
ret void
}
define void @udiv_i32() {
; CHECK-LABEL: udiv_i32:
%val0_tmp = load i32, i32* @var32_0
%val1_tmp = load i32, i32* @var32_1
%val4_tmp = udiv i32 %val0_tmp, %val1_tmp
; CHECK: udiv {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
store volatile i32 %val4_tmp, i32* @var32_0
ret void
}
; The point of this test is that we may not actually see (shl GPR32:$Val, (zext GPR32:$Val2))
; in the DAG (the RHS may be natively 64-bit), but we should still use the lsl instructions.
define i32 @test_lsl32() {
; CHECK-LABEL: test_lsl32:
%val = load i32, i32* @var32_0
%ret = shl i32 1, %val
; CHECK: {{lsl|lslv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
ret i32 %ret
}
define i32 @test_lsr32() {
; CHECK-LABEL: test_lsr32:
%val = load i32, i32* @var32_0
%ret = lshr i32 1, %val
; CHECK: {{lsr|lsrv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
ret i32 %ret
}
define i32 @test_asr32(i32 %in) {
; CHECK-LABEL: test_asr32:
%val = load i32, i32* @var32_0
%ret = ashr i32 %in, %val
; CHECK: {{asr|asrv}} {{w[0-9]+}}, {{w[0-9]+}}, {{w[0-9]+}}
ret i32 %ret
}
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