left_shift.ll
4.04 KB
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; RUN: llc < %s -mtriple=ve-unknown-unknown | FileCheck %s
define signext i8 @func1(i8 signext %0, i8 signext %1) {
; CHECK-LABEL: func1:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, %s1
; CHECK-NEXT: sll %s0, %s0, 56
; CHECK-NEXT: sra.l %s0, %s0, 56
; CHECK-NEXT: or %s11, 0, %s9
%3 = sext i8 %0 to i32
%4 = sext i8 %1 to i32
%5 = shl i32 %3, %4
%6 = trunc i32 %5 to i8
ret i8 %6
}
define signext i16 @func2(i16 signext %0, i16 signext %1) {
; CHECK-LABEL: func2:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, %s1
; CHECK-NEXT: sll %s0, %s0, 48
; CHECK-NEXT: sra.l %s0, %s0, 48
; CHECK-NEXT: or %s11, 0, %s9
%3 = sext i16 %0 to i32
%4 = sext i16 %1 to i32
%5 = shl i32 %3, %4
%6 = trunc i32 %5 to i16
ret i16 %6
}
define i32 @func3(i32 %0, i32 %1) {
; CHECK-LABEL: func3:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, %s1
; CHECK-NEXT: or %s11, 0, %s9
%3 = shl i32 %0, %1
ret i32 %3
}
define i64 @func4(i64 %0, i64 %1) {
; CHECK-LABEL: func4:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sll %s0, %s0, %s1
; CHECK-NEXT: or %s11, 0, %s9
%3 = shl i64 %0, %1
ret i64 %3
}
define zeroext i8 @func6(i8 zeroext %0, i8 zeroext %1) {
; CHECK-LABEL: func6:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, %s1
; CHECK-NEXT: and %s0, %s0, (56)0
; CHECK-NEXT: or %s11, 0, %s9
%3 = zext i8 %0 to i32
%4 = zext i8 %1 to i32
%5 = shl i32 %3, %4
%6 = trunc i32 %5 to i8
ret i8 %6
}
define zeroext i16 @func7(i16 zeroext %0, i16 zeroext %1) {
; CHECK-LABEL: func7:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, %s1
; CHECK-NEXT: and %s0, %s0, (48)0
; CHECK-NEXT: or %s11, 0, %s9
%3 = zext i16 %0 to i32
%4 = zext i16 %1 to i32
%5 = shl i32 %3, %4
%6 = trunc i32 %5 to i16
ret i16 %6
}
define i32 @func8(i32 %0, i32 %1) {
; CHECK-LABEL: func8:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, %s1
; CHECK-NEXT: or %s11, 0, %s9
%3 = shl i32 %0, %1
ret i32 %3
}
define i64 @func9(i64 %0, i64 %1) {
; CHECK-LABEL: func9:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sll %s0, %s0, %s1
; CHECK-NEXT: or %s11, 0, %s9
%3 = shl i64 %0, %1
ret i64 %3
}
define signext i8 @func11(i8 signext %0) {
; CHECK-LABEL: func11:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, 5
; CHECK-NEXT: sll %s0, %s0, 56
; CHECK-NEXT: sra.l %s0, %s0, 56
; CHECK-NEXT: or %s11, 0, %s9
%2 = shl i8 %0, 5
ret i8 %2
}
define signext i16 @func12(i16 signext %0) {
; CHECK-LABEL: func12:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, 5
; CHECK-NEXT: sll %s0, %s0, 48
; CHECK-NEXT: sra.l %s0, %s0, 48
; CHECK-NEXT: or %s11, 0, %s9
%2 = shl i16 %0, 5
ret i16 %2
}
define i32 @func13(i32 %0) {
; CHECK-LABEL: func13:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, 5
; CHECK-NEXT: or %s11, 0, %s9
%2 = shl i32 %0, 5
ret i32 %2
}
define i64 @func14(i64 %0) {
; CHECK-LABEL: func14:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sll %s0, %s0, 5
; CHECK-NEXT: or %s11, 0, %s9
%2 = shl i64 %0, 5
ret i64 %2
}
define zeroext i8 @func16(i8 zeroext %0) {
; CHECK-LABEL: func16:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, 5
; CHECK-NEXT: lea %s1, 224
; CHECK-NEXT: and %s0, %s0, %s1
; CHECK-NEXT: or %s11, 0, %s9
%2 = shl i8 %0, 5
ret i8 %2
}
define zeroext i16 @func17(i16 zeroext %0) {
; CHECK-LABEL: func17:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, 5
; CHECK-NEXT: lea %s1, 65504
; CHECK-NEXT: and %s0, %s0, %s1
; CHECK-NEXT: or %s11, 0, %s9
%2 = shl i16 %0, 5
ret i16 %2
}
define i32 @func18(i32 %0) {
; CHECK-LABEL: func18:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sla.w.sx %s0, %s0, 5
; CHECK-NEXT: or %s11, 0, %s9
%2 = shl i32 %0, 5
ret i32 %2
}
define i64 @func19(i64 %0) {
; CHECK-LABEL: func19:
; CHECK: .LBB{{[0-9]+}}_2:
; CHECK-NEXT: sll %s0, %s0, 5
; CHECK-NEXT: or %s11, 0, %s9
%2 = shl i64 %0, 5
ret i64 %2
}