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; RUN: not opt -S -passes=verify < %s 2>&1 | FileCheck %s
; Reject a vector reduction with a non-vector argument.
define float @reduce_vector_not_vec_arg(float %x) {
; CHECK: Intrinsic has incorrect argument type!
%r0 = call float @llvm.vector.reduce.fmax.f32(float %x)
ret float %r0
}
define i32 @reduce_vector_not_vec_arg2(i32 %x) {
; CHECK: Intrinsic has incorrect argument type!
%r0 = call i32 @llvm.vector.reduce.smax.i32(i32 %x)
ret i32 %r0
}
; Type mismatch for start value.
define float @fadd_match_arg_types(<4 x float> %x) {
; CHECK: Intrinsic has incorrect argument type!
%r = call float @llvm.vector.reduce.fadd.v4f32(double 0.0, <4 x float> %x)
ret float %r
}
; Wrong result type.
define i64 @result_too_wide(<4 x i32> %x) {
; CHECK: Intrinsic has incorrect return type!
%r = call i64 @llvm.vector.reduce.add.v4i32(<4 x i32> %x)
ret i64 %r
}
; We should have the appropriate (either int or FP) type of argument
; for any vector reduction.
define float @not_float_reduce(<4 x float> %x) {
; CHECK: Intrinsic has incorrect argument type!
%r = call float @llvm.vector.reduce.umin.v4f32(<4 x float> %x)
ret float %r
}
define ptr @not_pointer_reduce(<4 x ptr> %x) {
; CHECK: Intrinsic has incorrect argument type!
%r = call ptr @llvm.vector.reduce.or.v4p0(<4 x ptr> %x)
ret ptr %r
}
define i32 @not_integer_reduce(<4 x i32> %x) {
; CHECK: Intrinsic has incorrect argument type!
%r = call i32 @llvm.vector.reduce.fadd.v4i32(i32 0, <4 x i32> %x)
ret i32 %r
}
define ptr @not_pointer_reduce2(<4 x ptr> %x) {
; CHECK: Intrinsic has incorrect argument type!
%r = call ptr @llvm.vector.reduce.fmin.v4p0(<4 x ptr> %x)
ret ptr %r
}
declare float @llvm.vector.reduce.umin.v4f32(<4 x float>)
declare ptr @llvm.vector.reduce.or.v4p0(<4 x ptr>)
declare i32 @llvm.vector.reduce.fadd.v4i32(i32, <4 x i32>)
declare float @llvm.vector.reduce.fadd.v4f32(double, <4 x float>)
declare ptr @llvm.vector.reduce.fmin.v4p0(<4 x ptr>)
declare float @llvm.vector.reduce.fmax.f32(float)
declare i32 @llvm.vector.reduce.smax.i32(i32)
declare i64 @llvm.vector.reduce.add.v4i32(<4 x i32>)
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